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LED Power Supply Guide

Wednesday, April 24, 2013 3:35:57 PM America/New_York

LED Power Supply Comparison Chart

Family PFC (Note 1) AC Input Range
(VAC)
Potted CC or CV IP Rating Dimming (Note 2) V°/I° ADJ Max Eff. Warranty

Safety Rating/ 

 Remark

Series Name Type Single Stage Two Stage
HLG-40H / HLG-60H / HLG-80H / HLG-120H / HLG-150H / HLG-185H /
HLG-240H / HLG-320H
A   90-305 C.V. + C.C. 65   95.0% 5 *UL8750 
240H: UL1012
UL60950-1 
B 67 3 in 1  
C
(240W/320W only)
   
Blank 67    
D 67 Timer  
HVG(C)-100 / HVGC-150 A   180~480 (528) C.V + C.C 65   91.0% 5 *UL8750 
B 67 3 in 1  
D (option) 67 Timer  
HSG-70     90~305 C.V + C.C 65   90.0% 3 *EN61347-1, *EN61347-2-13 
CLG-150 A   90~295 C.V + C.C 65   91.0% 3 *UL60950-1
UL1012
UL8750 
B 67    
C    
Blank 67    
CLG-100     90~295 C.V + C.C 67     88.5% 3 *UL8750
UL879
UL1310 
CLG-60     90~295 C.V + C.C 67     89.0% 3 *UL8750
UL879
UL1310 
CEN-60 / CEN-75 / CEN-100     90~295   C.V + C.C 66   91.0% 3 * UL8750
UL879 
LDV-185     180~295 C.C 67 Timer
(D-Type)
  88.0% 3

Multiple Channel C.C Output / 

*UL8750

ULP-150     90~295 C.V     93.0% 3 U-Bracket / 
*UL8750 
HLN-40H / HLN-60H / HLN-80H A   90~305 C.V + C.C 64   91.0% 3 *UL8750 
B 3 in 1  
LPF-16 / LPF-25 / LPF-40 / LPF-60 / LPF-90 D (Optional)   90~305 C.V + C.C 67
(LPF-16)
3 in 1   90.5% 3 * UL8750
Blank    
PLN-100     90~295   C.V + C.C 64   90.0% 2 *UL8750
UL879
UL1310 
PLN-30 / PLN-45 / PLN-60     90~295   C.V + C.C 64   89.0% 2 *UL8750
UL879
UL1310 
PLN-20     90~277   C.V + C.C 64   83.5% 2 *UL8750 
PLC-100     90~264   C.V + C.C     90.0% 2

Terminal Block I/O / 

*UL1310

PLC-30 / PLC-45 / PLC-60     90~264   C.V + C.C     89.0% 2 Terminal Block I/O / 

*UL1310

PCD-16 / PCD-25 / PCD-40 / PCD-60 A   90~264
(Half)
C.C 30 AC Phase Cut   87.0% 3  *UL8750
B 180~295
PLD-16 / PLD-25 / PLD-40 / PLD-60     PLD-16/40/60
A:90~135
B:180~295

(Half)
C.C 30     88.0% 3 * UL8750
PLD-25: 90~295
LCM-40 / LCM-60     180~295   C.C 20 0~10Vdc & PWM   90.0% 3

I° Level Selectable in one power unit

*UL8750

LCM-40DA / LCM-60DA DALI & Push DIM
PLP-20 / PLP-30 / PLP-45 / PLP-60     PLP-20: 90~277   C.V + C.C     89.0% 2 PCB Type/
*UL8750 
PLP-30/45/60: 90~264
HLP-40H / HLP-60H / HLP-80H     90~305   C.V + C.C   3 in 1 90.5% 3 PCB Type/
*UL8750 
ELN-30 / ELN-60       90~264   C.V + C.C 64 1~10Vdc or PWM 88.0% 2 *UL1310 
LPV-20 / LPV-35 / LPV-60 / LPV-100       90~264 C.V 67     89.0% 2

 UL1310:(Except LPV-60-5 & LPV-100

UL879:
(Except LPV-35/100 & LPV-60-5)

LPH-18       180~264 C.V 67     89.0% 2 *EN60950-1 
LPL-18       90~132 C.V 67     89.0% 2 *EN60950-1 
LPC-20 / LPC-35 / LPC-60       90~264 C.V 67     87.0% 2

 UL1301,

UL879
(LPC-20 only)

LPHC-18       180~264 C.V 67     87.0% 2 UL1310 
LPLC-18       90~132 C.V 67     87.0% 2  UL1310
APC-12 / APC-16 / APC-25 / APC-35       90~264
(16W/35W Half)
C.V 30     84.0% 2 UL8750 
APV-12 / APV-16 / APV-25 / APV-35       90~264
(16W/35W Half)
C.V 30     84.0% 2 UL8750 
Note 1

Single-Stage PFC : No hold-up time and higher Ripple & Noise. Not to use in regions with unstable utility status is highly recommended. ( For C.V mode operation, please refer to the application Q&A on MEANWELL LED website

Two-Stage PFC: Longer hold-up time and lower Ripple & Noise. Suitable for LED Lighting and general industrial applications

Non-PFC : PFC<0.6 and target at regions where PF compliance is not required

Note 2 3-in-1 dimming: 1~10Vdc, PWM signal, or resistance. Timer: Timmer Dimming function.
Please contact Peak to Peak Power/LED, Inc. for Details.

 

*Check Full Specification Sheet for UL Listing as series models can vary.

Posted in Tech Corner By Tyler Spena

Power Supply Glossary

Thursday, April 15, 2010 12:39:49 PM America/New_York

Abnormal Failure: An artificially induced failure of a component, usually as a result of "abnormal" testing for regulatory agency safety compliance.

AC - Alternating Current: Used to indicate that voltage or current in a circuit that is alternating in polarity at a set frequency, most often 50 or 60 Hz.

Agency Approval: UL, CSA, and TUV are safety agencies that test specifications such as component spacing, HI-pot insulation, leakage currents, circuit board flammability, and temperature rating.

Ambient Temperature: The still air temperature in the immediate vicinity of a power supply, measured a minimum of 4 inches from the supply.

AMP - Ampere: An AMPERE or an AMP is a unit of measurement for electrical current or rate of flow of electrons (coulombs per second) through a wire. If a group of electrons whose total charge is 1 coulomb passes a point in a conductor in 1 second, the electric current is 1 ampere. Its mathematical symbol is "I". In an AC power system, current (AMPS) is delivered to a load through a wire called the "hot" wire and returns through a wire called the "neutral" wire.

ANSI - American National Standards Institute: An industry body that publishes standards, such as standards developed by the IEEE.

Applied Patient Current: Any diagnostic or therapeutic current intended to be administered to a patient. This includes currents applied for measurement purposes.

Bandwidth: A range of frequencies over which a certain phenomenon is to be considered.

Basic Insulation: The insulation applied to live parts to provide basic protection against electric shock. Does not necessarily include insulation used exclusively for functional purposes.

Battery Backup: A power supply system where if the ac line fails, a battery will provide input energy to keep the dc outputs from failing.

Blackout: A total loss of electrical power.

Bridge Converter: A DC to DC converter topology (configuration) employing four active switching components in a bridge configuration across a power transformer.

Brown out: A planned voltage reduction by a utility company to counter excessive demand on their generation and distribution system.

Burn-in: Operating a newly manufactured power supply, usually at rated load, for a period of time in order to force component infant mortality failures or other latent defects before the unit is delivered to a customer.

Capacitive Coupling: Coupling of a signal between tow circuits, due to discrete or parasitic capacitance between the circuits.

CE: The CE-marking is a European Union regulatory community sign. It symbolizes the compliance of the product with all essential requirements relating to safety, public health, consumer protection.

CISPR 22: This is a European Community standard specifying the limits of radio frequency emissions which appliances and other electrical equipment are allowed.

Common Mode Noise: The component of noise which is common to both the DC output and return lines with reference to input neutral.

Constant Current Power Supply: A power supply that regulates its output current for changes in line, load, ambient temperature, and time.

Constant Voltage Power Supply: A power supply that regulates its output voltage for changes in line, load, ambient temperature, and time.

Control Section: In a closed-loop system, the circuitry which maintains the control loop is referred to as the control section by incorporating an error amplifier in the feedback of the system.

Converter: An electrical circuit which accepts a DC input and generates a DC output of a different voltage, usually achieved by high frequency switching action employing inductive and capacitive filter elements.

Crest Factor: In an AC circuit, Crest Factor is the mathematical ratio of the peak to RMS values of a waveform. Crest factor is sometimes used for describing the current stress in AC mains supply wires, since for a given amount of power transferred, the RMS value, and hence the losses, become greater with increasing peak values. Crest Factor gives essentially the same information as Power Factor, and is being replaced by Power Factor in power supply technology.

Cross Regulation: The effect of a load change to one output upon the other outputs in a system.

Crowbar: A method of overvoltage protection which shorts the output to ground in the event an excessive voltage is detected.

CSA - Canadian Standards Organization: This is a Canadian government organization that evaluates the safety of electrical equipment.

Current Limiting: The limiting of the output current to prevent damage to the power supply and the system in which it is used.

Current Monitor: An analog power supply signal which is linearly proportional to output current flow. Usually only feasible for single output power supplies.

Current: The flow of electricity expressed in amperes. Current refers to the quantity or intensity of electricity flow, whereas voltage refers to the pressure or force causing the electrical flow.

DC - Direct Current: Electrical current which flows in one direction.

Derating: The specified reduction in an operating parameter to improve reliability. Generally for power supplies, it is the reduction in output power at elevated temperatures.

Design Life: The expected lifetime of a power supply during which it will operate to its published specifications.

Differential Mode Noise: Noise that is measured between two lines with respect to a common reference point excluding common-mode noise. The resultant measurement is the difference of the noise components of the two lines. The noise between the DC output and DC return is usually measured in power supplies.

Dip: A short term voltage decrease.

DOC - Declaration of Conformity: The objective of D.O.C. from FCC: The FCC seeks to determine the standards, test procedures, and equipment authorization requirements that should be applied to computers as well as to CPU boards, power supplies, and enclosures used in personal computers in order: 1) to reduce regulatory burdens on computer manufacturers; 2) to remove impediments to flexible system design and construction techniques for computers; and, 3) to reduce the potential for interference to radio services by improving FCC’s ability to ensure that personal computers comply with FCC’s standards. CPU boards, power supplies, and enclosures designed for uses in computers are proposed to be included under FCC’s standards and equipment authorization requirements. These components, which were not previously subject to FCC’s rules, will be included under an equipment authorization procedure similar to FCC’s verification procedure with the addition of a Declaration of Conformity that would be included with each product marketed. In addition, FCC proposed to permit any party to assemble computers from authorized CPU boards, power supplies, and enclosures without further testing provided the instructions accompanying the components are followed during assembly. Computers assembled in this fashion would also be accompanied by a Declaration of Conformity. Alternatively, the computer may be assembled using unauthorized components provided the resulting system is tested and accompanied by a Declaration of Conformity. While the measurement data, where required, must be retained by the responsible party, there is no requirement to file an application with, and obtain authorization from, the Commission prior to marketing or importation. The rules permit manufacturers and suppliers of personal computers and personal computer peripherals to put a product on the market after testing it to ensure compliance and including a "Declaration of Conformity" ("DOC") in the literature furnished with the equipment without having to submit an application for equipment authorization and await FCC approval. Ref.: FCC 95-46 [10 FCC Rcd 8345 (1995) (ET Docket No. 95-19)

Double Insulation: Independent insulation applied to basic insulation in order to reduce the risk of electric shock in the event of a failure of the basic insulation.

Drift: The change in an output voltage, after a warm-up period, as a function of time when all other variables such a line, load, and operating temperature are held constant.

Dropout: The lower limit of the AC input voltage where the power supply just begins to experience insufficient input to maintain regulation. The dropout voltage for linears is quite load dependent. For most switchers it is largely design dependent, and to a smaller degree load dependent.

Ease of Use PC: Ease of Use PC: this is an initiative proposed by the computer industry to produce personal computers that allow for the following: faster out-of-box setup, simpler operation for first time users, simpler upgradeability and increased reliability. These computers are meant to attract more first-time users with little or no computer experience.

Efficiency: The ratio of total output power to input power, expressed in percent. This is normally specified at full load and nominal input voltage.

Electronic Load: An electronic device designed to provide a load to the outputs of a power supply, usually capable of dynamic loading, and frequently programmable or computer controlled.

EMC - Electromagnetic Compatibility: The requirement for electromagnetic emissions and susceptibility dictated by the physical environment and regulatory governing bodies in whose jurisdiction a piece of equipment is operated.

EMI - Electromagnetic Interference: EMI usually refers to unwanted electrical noise present on a power line. This noise may "leak" from the power lines and affect equipment that isn't even connected to the power line. Such "leakage" is called a magnetic field. Magnetic fields are formed when unwanted noise voltages give rise to noise currents. Such noise signals may adversely affect electronic equipment and cause intermittent data problems. EMI protection is provided by placing noise filters on the AC power line. The filter reduces the noise voltage on the protected line, and by doing so also eliminates the magnetic fields of noise generated by the protected line. Noise signals that act over a significant distance are called RFI (Radio Frequency Interference). Equipment power cords and building wiring often act as antennas to receive RFI and convert it to EMI.

Electromagnetic interference (EMI) is the noise generated by the switching action of the power supply. Conducted EMI, that portion reflected back into the power line, is normally controlled with a line filter. Radiated EMI, that portion which is radiated into free space, is suppressed by enclosing the circuitry in a metal case. The FCC governs conducted and radiated emission levels.

ESR - Equivalent Series Resistance: The value of resistance in series with an ideal capacitor which duplicates the performance characteristics of a real capacitor.

Fan Rating: Airflow in cubic feet per minute. A 100% increase in airflow will reduce system operating temperatures by 50% relative to ambient. For each 10°C (18°F) reduction, the life of the system is doubled. (Arrhenius equation)

Fault Mode Input Circuit: The input current to a power supply with a short circuit on the output.

FCC - Federal Communications Commission: The US Federal Communications Commission specifies the maximum amounts of conducted noise signals (EMI) and radio frequency interference (RFI) that computer equipment is permitted to generate in Part 15 of the FCC Rules and Regulations. These limits are set in order to prevent computer equipment from interfering with the operation of radio and television receivers. Two different limits have been set, depending on the typical application and marketing of the computer equipment. The class "A" FCC limits are for equipment intended for use in commercial and industrial environments. The more stringent class "B" limits are for residential environments where TV and radio interference is more of a problem. Most personal computers are required to meet the class "B" limits since they are often sold for home use. Sale of such equipment requires that the manufacturer receive a FCC CERTIFICATION letter and registration number. Larger mini-computers and networking equipment are only required to meet class "A" because they are sold for commercial use. Compliance with the FCC class "A" limit need only is verified by the equipment manufacturer.

FCC Certified: A statement of compliance with US FCC class "B" limits for radio frequency emission, which is issued by the FCC and accompanied by a FCC "registration" or "ID" number. Certified equipment must be marked with the ID number. Personal computer equipment marketed to the residential user must be FCC certified.

FCC Verified: Equipment, which has been tested by either the manufacturer or an independent laboratory, found to be in compliance with the FCC class "A" limit for emission. Computer equipment that isn't required to be FCC CERTIFIED is required to be verified to the less stringent class "A" limit. Equipment, which may be verified, includes mini-computers, network file servers, and other network equipment.

Ferroresonant Power Supply: Power supply used at higher power levels in fixed applications, since they are very heavy. Can only be used effectively when the line frequency is very stable as they are sensitive to variations of input AC frequencies.

Filter: An electronic device that allows only certain frequencies to pass.

Firmware: A software program that is stored in semiconductor memory, such as read only memory (ROM) integrated circuits. Such programs are often embedded in hardware systems for control applications.

FlexATX: FlexATX: a new addendum to the microATX form factor. This new mainboard (7.5" x 9") form factor uses all of the same high performance of microATX, but allows for use in a much smaller space. It has no slots, no connectors and a highly integrated design. 'Flex' refers to flexible and this new form factor has the following goals in mind: leverage benefits of legacy removal, higher feature integration, more reliable and allows for more consumer look and feel consideration in smaller PC enclosure designs. This reduced chassis size improves the aesthetic value for the end-user and is intended to promote higher satisfaction with system ownership. For more info check out Intel's http://www.teleport.com/~ffsupprt/.

Foldback Current Limiting: A power supply output protection circuit whereby the output current and voltage decrease with increasing overload, reaching a minimum at short circuit.

Ground Loop: An unintentionally induced feedback loop caused by two or more circuits sharing a common electrical ground.

Ground: Electrical ground in an AC power system is a wire that is connected to the earth, hence the name "ground". The reason for such connection stems from the need to protect users of electrical equipment from shock hazards. Power is delivered to the utilization site using a pole mounted or other type of transformer. The output of such a transformer consists essentially of two lead wires, with the utilization voltage available between the leads. For a variety of complicated reasons involving safety, one of these transformer lead wires is connected to the earth using a copper bar driven into the ground. From this ground connection, two wires are taken to the power utilization point. One of these wires is called the "safety ground" or "green" wire and the other is called the "neutral" wire. The ungrounded lead from the transformer is also taken to the utilization point and is called the "hot" wire. These three wires together (hot, neutral, and safety ground) make up the connections found on a typical office power receptacle. The safety ground wire appears to be redundant since the neutral wire is derived from the same point. In fact the safety ground wire isn't needed as evidenced by the large number of electrical appliances which only use only two (hot and neutral) prongs. In electrical equipment which has a safety ground connection (as evidenced by a three prong plug), the safety ground is always connected to any exposed metal parts of the equipment. The purpose of this connection is to prevent any exposed part of the equipment to become energized with a hazardous voltage in case of a wiring fault inside the equipment. In computer equipment, computing circuits and mainboards are electrically connected to the chassis and therefore to the safety grounding wire.

Haversine: A waveform that is sinusoidal in nature, but consists of a portion of a sine wave superimposed on another waveform. The input current waveform to a typical off-line power supply has the form of a haversine.

Headroom: Used in conjunction with series pass regulators, and is the difference between the input and output voltages.

Hi-Pot: Abbreviation for High Potential, and generally refers to the high voltages used to test dielectric withstand capability for regulatory agency electrical safety requirements.

Holdup Time: The time during which a power supply's output voltage remains within specification following the loss of input power. (Typically 16-20ms)

IEC - International Electro-Technical Commission: It’s an international organization that writes standards for safety for electrical and other equipment. Many IEC standards were adopted from the German VDE, which was the main historical standards-writing body in Europe. One goal of the IEC is to harmonize differing standards between European countries to facilitate free trade. The US Underwriters Laboratories (UL) and the Canadian CSA are members of the IEC.

IEC 601 (EN60601): The safety standard specified by the International Electro-Technical Commission, which cover electrical medical and dental equipment that is intended for professional use. Although this specification's primary focus is on safety, there are some requirements regarding reliable operation.

IEEE - Institute of Electrical & Electronic Engineers: A professional society and standards writing body for the US Electronics industry

Induced Noise: Noise generated in a circuit by a varying magnetic field produced by another circuit.

Input Line Filter: An internally or externally mounted low-pass or band-reject filter at the power supply input which reduces the noise fed into the power supply.

Inrush Current: The peak instantaneous input current drawn by a power supply at turn-on.

Inverter: A power supply which produces an AC output, usually from a DC input.

Isolation Transformer: A transformer in which one or more output windings is electrically separated from the input winding and all other output windings by an insulation at least equivalent to double insulation or reinforced insulation.

Isolation Voltage: The maximum AC or DC voltage which maybe continuously applied from input to output and/or chassis of a power supply.

Isolation: Two circuits that are completely electrically separated with respect to DC potentials, and almost always also AC potentials. In power supplies, it is defined as the electrical separation of the input and output via the transformer.

Leakage Current: The AC or DC current flowing from input to output and/or chassis of an isolated power supply at a specified voltage.

Legacy Free: Legacy-Free: According to Intel, "legacy is defined as technology for which a feasible replacement exists." The specs of the ideal legacy-free PC's of the near future will have any combination of the following "pruned away" features to allow for room for better technological solutions: floppy drive, PS/2, ISA slots, PCI slots, Parallel and Serial Ports, standard height power supplies, etc.

Line Regulation: The change in output voltage due to variation of the input voltage with all other factors held constant. It is expressed as a percent of the nominal output voltage. A power supply with tight line regulation delivers optimum voltages throughout the operating range.

Load Regulation: The percent change in output voltage as the load is changed from minimum to maximum, at constant line and constant temperature.

Magnetic Amplifier: Sometimes abbreviated "Mag Amp," a saturating inductor which is placed in series with a power supply output for regulation purposes.

Margining: Adjusting a power supply output voltage up or down from its minimal setting in order to verify system performance margin with respect to supply voltage. This is usually done electrically by a system-generated control signal.

Minimum Load: The minimum load current/power that must be drawn from the power supply in order for the supply to meet its performance specifications. Less frequently, a minimum load is required to prevent the power from failing.

MTBF - Mean Time Between Failure: A measurement of the relative reliability of a power supply based upon actual operating data or calculated according to MIL-HDBK-217.

NEMA - National Electrical Manufacturers Association: This is an organization that sets standards in the United States for electrical equipment including circuit breaker boxes, wiring, and electrical connectors.

Noise: Acoustical noise in dB(A) at 1 meter. Logarithmic scale. Each 3dB reduction represents 50% less noise. Issues include the pitch and speed of the fan blades, the hub size, the venturing depth, the bearing quality, and the layout of the power supply components.

Off-line: A power supply which receives its input power from the AC line, without using a 50/60 Hz power transformer prior to rectification and filtering, hence the term "off line" power supply.

Operating Range: The minimum and maximum input voltage limits within which a power supply will operate to specifications. A power supply with a wide input range is recommended when the line voltage is subject to brownouts and surges.

Operating Temperature: The range of ambient temperatures within which a power supply can be safely operated.

Optoisolator: An electro-optical device which transmits a signal across a DC isolation boundary.

Output Current: The maximum current which can be continuously drawn from the output of a power supply. PC motherboards and expansion cards draw 5 volt current. Drive motors draw 12 volt current.

Output Good: A TTL signal which indicates that the output voltage is within its specified regulation levels. If the output goes out of regulation, the state of this signal changes.

Output Impedance: The ratio of change in output voltage to change in load current.

Output Noise: The AC component that may be present on the DC output of a power supply. Switch-mode power supply output noise has two components: a lower frequency component at the switching frequency of the converter and a high frequency component due to fast edges of the converter switching transitions. Noise should always be measured directly at the output terminals with a scope probe having an extremely short grounding lead.

Output Power: The specified level of power of which a power supply is capable. Typically, power supplies have a continuous rating and a peak rating. These are usually a function of the ambient temperature. See "Derating."

Overcurrent Protection: A circuit that protects the power supply and computer from excessive current, including short-circuit current.

Overvoltage Protection: A power supply feature which shuts down the supply, or clamps the output, when its voltage exceeds a preset level.

Patient Connected Circuits: All patient connections, such as pads, contacts, probes, sensors or cuffs applied to the patient, plus any associated leads, cables, components or wiring, either within or external to the appliance enclosure. As seen from the patient into the equipment, these circuits extend to the points where the required degree of isolation or protective impedance is reached.

Patient Connections: (a) Isolated: Direct or indirect patient contact that is deliberately separated from the supply circuit and ground by spacing, insulation, protective impedance or a combination of these methods. (b) Ordinary: Direct patient contact that does not have the spacing, insulation or protective impedance associated with an isolated patient connection.

Patient Vicinity: Area in which patients are normally cared for. The patient vicinity is the space with surfaces likely to be contacted by a patient or an attendant who can touch the patient; encloses a space within the room 6 feet (1.83m) beyond the perimeter of the bed (examination table, dental chair treatment booth, etc.) in its intended location, and extending vertically 7.5 feet (2.29m) above the floor.

Peak Current: The maximum amount of current which an output is capable of sourcing for brief periods of time.

Peak Power: The absolute maximum output power that a power supply can produce without immediate damage. Peak power capability is typically well beyond the continuous reliable output power capability and should only be used infrequently.

PFC - Power Factor Correction: Technique of increasing the power factor of a power supply. Switching power supplies without power factor correction draw current in short, high-magnitude pulses. These pulses can be smoothed out by using active or passive techniques. This reduces the input RMS current and apparent input power, thereby increasing the power factor.

Post Regulation: A linear regulator used on the output of a switching power supply to improve line and load regulation and reduce output ripple voltage.

Power Factor: The ratio of true power to apparent power in an AC circuit. In power conversion technology, power factor is used in conjunction with describing the AC input current to the power supply.

Power Fail: A TTL signal which indicates that the input power has failed. This signal gives the user a chance to store information or switch over to backup power before the system goes down.

Power Good Signal: A delay circuit used to initialize the computer and provide a logic signal upon low line voltage.

Power Limiting: The limiting of the total output power of a power supply.

Power Supply: A source for the power needed for active electronic circuitry. Can consist of one or more batteries, or an electronic circuit which converts AC line voltage to the type of power required by a particular device.

Primary: The input section of an isolated power supply which is connected to the AC mains and hence has dangerous voltage levels present.

Pulse Width Modulation: A method of voltage regulation used in switching supplies whereby the output is controlled by varying the width, but not the height, of a train of pulses which drive a power switch.

RAID - Redundant Array of Independent / Inexpensive Disks: It is a technology through which several physical storage disks are grouped into an array that appears to an operating system as one or more physical devices. RAID technology, when applied to storage disks, allows the RAID array drives to be configured into a variety of data configurations, which provide varying levels of data integrity protection and storage capacity.

Rated Output Current: The maximum load current that a power supply can provide at a specified ambient temperature.

Regulation Band: The total error band allowable for an output voltage. This includes the effects of all of the types of regulation: line, load, and cross.

Regulation: The ability of a power supply to maintain an output voltage within a specified tolerance as referenced to changing conditions of input voltage and/or load.

Reinforced Insulation: An improved basic insulation with such mechanical and electrical properties that, in itself, the insulation provides the same degree of protection against electrical shock as double insulation. It may consist of one or more layers of insulation material.

Remote Sensing: A technique of regulating the output voltage of a power supply at the load by means of sensing leads which go from the load back to the regulator. This compensates for voltage drops in the load leads.

Reverse Voltage Protection: A protection circuit that prevents the power supply from being damaged in the event that a reverse voltage is applied at the input or output terminals.

RFI - Radio Frequency Interference: This is electrical noise which is present in communications or computing equipment that results from some parts of the equipment or attached wiring acting as a radio antenna. Under certain conditions the amplitude of this noise may be large enough to disrupt communications or cause computing errors.

Ripple: The magnitude of AC voltage appearing superimposed on the DC output, specified in peak to peak volts or expressed as a percent of the nominal output voltage. A power supply with clean DC output is essential for computers with high-speed processors and memory chips.

RMS - Root Mean Square: It is the square root of the average value of the squares of all the instantaneous values of current or voltage during one-half cycle of an alternating current. For a sine wave, the RMS value is approximately equal to 0.707 times the peak value of the waveform. RMS is also called the effective value.

Safety Circuit: Any circuit (either the primary or the secondary) that is relied upon to reduce risks of electrical shock or fire (an interlock circuit, for example).

Safety Ground: A conductive path to earth that is designed to protect persons from electrical shock by shunting away any dangerous currents that might occur due to malfunction or accident.

Secondary Circuits: Secondary circuits are those circuits supplied from transformer output windings that are electrically separated from the input windings.

Secondary: The output section of an isolated power supply which is isolated from the AC mains and specially designed for safety of personnel who might be working with power on the system.

Sequencing: The technique of establishing a desired order of activating the outputs of a multiple output power supply.

Short Circuit Protection: In the event that the output is shorted, this circuit will protect the power supply by limiting the amount of current flowing through the short circuit.

Standby Current: The input current drawn by a power supply when shut down by a control input (remote inhibit) or under no load.

Surge: An abnormally high voltage lasting for a short period of time.

Switching Frequency: The rate at which the DC voltage is switched in a DC/DC converter or switching power supply.

Temperature Coefficient: The average output voltage change expressed as a percent per degree centigrade of ambient temperature change. This is usually specified for a predetermined temperature range.

Temperature Derating: The reduction in output power due to an increase in ambient temperature.

Temperature Range: Operating: The specified ambient temperature over which it is safe to operate the power supply. Storage: The specified ambient temperature in which the power supply can be stored without risk of damage.

Thermal Protection: A power supply protection circuit which shuts the power supply down in the event of unacceptably high internal temperatures.

Tracking: A characteristic in a multiple output power supply where any changes in the output voltage of one output caused by line, load, and/or temperature are proportional to similar changes in accompanying outputs.

Transfer Time: The amount of time it takes a standby or off-line type UPS to sense a power interruption and switch from utility output to inverter output. Normally expressed in milliseconds.

Transient Recovery Time: The time required for the output voltage of a power supply to settle within specified output accuracy limits following a step change in output load current or a step change in input voltage.

Transient Response: The time required for the output voltage to return within the regulation envelope following a 50% load change. A power supply with quick transient response will reduce the risk of read/write errors during access.

True Power: In an AC circuit, true power is the actual power consumed. It is distinguished from apparent power by eliminating the reactive power component that may be present.

TÜV: TÜV is a safety-testing laboratory with headquarters in Germany. TÜV can test products for compliance with IEC or VDE requirements. Products that have the TÜV insignia have been tested by TÜV for compliance with applicable standards for sale in the European market.

UL - Underwriters' Laboratories: This private organization was originally founded as a result of the need for insurance companies to help consumers choose safe electrical and safety equipment. UL evaluates equipment submitted to them by the equipment manufacturer using standards, which UL has written for the equipment category. Equipment, which is evaluated and found to meet the safety requirements, is either UL Listed or UL recognized. Many insurance companies and local electrical codes in the US require that installed electrical equipment be UL Listed.

UL Approved: This is a widely used term that is technically not correct. The correct terms are UL LISTED or UL RECOGNIZED.

UL Listed: UL grants this form of approval to equipment that will be user installed or operated and that is found to meet the safety requirements of the applicable UL standards. If a product is UL Listed, then it must be marked with the UL symbol.

UL Recognized: This is a form of formal approval granted by UL to devices that are not used as free standing equipment on their own, but are to be installed into some other system by a manufacturer, electrician, or possibly by an end-user.

UL2601-1: The safety requirements specified by Underwriters Laboratories Inc. that cover electrical medical and dental equipment that is intended for professional use by personnel in hospitals, nursing homes, medical care centers, medical and dental offices and similar health care facilities. These requirements cover portable equipment rated at 300 V or less and permanently connected equipment rated at 600 V or less.

UPS - Uninterruptible Power Source: A power supply which continues to supply power during a loss of input power. Two types are the stand-alone UPS, which is located external to the equipment being powered, and the battery back-up power supply, which is embedded in the equipment being powered, such as a POWER-ONE SAM series high power product with a G5 battery back-up module.

Voltage Balance: The difference in magnitudes, in percent, of two output voltages that have equal nominal voltage magnitudes but opposite polarities.

Warm-up Drift: The initial change in output voltage of a power supply from turn-on until it reaches thermal equilibrium at nominal line, full load, ambient temperature.

Warm-up Time: The time required after initial turn on for a power supply to achieve compliance to its performance specifications.

Wattage: This is a form of power measurement. For AC power systems, the watts rating is the volts rating multiplied by the amps rating multiplied by the POWER FACTOR. Watts represent actual delivered energy. In a typical AC power system, some of the Amps delivered to the load do not deliver energy to the load.
Posted in Tech Corner By Kim Young

Voltage Specifications by Country

Thursday, April 15, 2010 12:34:44 PM America/New_York

Country Pri. Volt Sec. Volt Freq. Plug 1 Plug 2 Plug 3 Plug 4 Plug 5
St. Vincent 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
       
Sudan 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
   
Surinam 115/font>   60 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Svalbard (Norway) 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Swaziland 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
       
Sweden 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Switzerland 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
Switzerland
L
     
Syria 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Tahiti 220   50 France/Belgium
F
       
Taiwan 110   60 North America
K
       
Tanzania 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
Thailand 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
North America
K
     
Togo 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
Trinidad & Tobago 115 230 60 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
North America
K
   
Tunisia 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Turkey 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
USSR 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Uganda 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
       
United Arab Emirates 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
United Kingdom & Ireland 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
United States 120   60 North America
K
       
Uruguay 220   50 Australia
C
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Venezuela 120   60 North America
K
       
Vietnam 120 220 50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
North America
K
   
Virgin Islands 120   60 North America
K
       
Wales 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
       
Western Samoa 230   50          
Posted in Tech Corner By Kim Young

Voltage Specifications by Country

Thursday, April 15, 2010 12:18:13 PM America/New_York

Country Pri. Volt Sec. Volt Freq. Plug 1 Plug 2 Plug 3 Plug 4 Plug 5
No. Mariana Is. (US) 115   60 North America
K
       
Norfolk Is. 240   50 Australia
C
       
Norway 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Okinawa 100 120 60          
Oman 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
Pakistan 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Panama 110 120 60 North America
K
       
Papua New Guinea 240   50 Australia
C
       
Paraguay 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Peru 110 220 50/60 North America
K
       
Philippines 115   60 North America
K
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
PitcaiM Is. (UK) 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
       
Poland 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Portugal 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
   
Puerto Rico 120   60 North America
K
       
Qatar 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
Romania 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Russia 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Rwanda 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Saudi Arabia 127 220 50/60 North America
K
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
France/Belgium
F
   
Scotland 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
       
Senegal 220   50 France/Belgium
F
       
Seychelles 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
Sierra Leone 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
Singapore 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
   
Somalia 110 220 50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
South Africa 220 250 50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
O      
Spain 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
Sri Lanka 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
       
St. Kitts & Nevis 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
St. Lucia 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
       
St. Pierre & Miquelon (FR) 115   60 North America
K
       
Posted in Tech Corner By Kim Young

Voltage Specifications by Country

Thursday, April 15, 2010 12:13:23 PM America/New_York

Country Pri. Volt Sec. Volt Freq. Plug 1 Plug 2 Plug 3 Plug 4 Plug 5
Liberia 120   60 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
       
Libya 127 230 50 Italy
I
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
Lithuania 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Luxembourg 230   50

power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A

power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Macao 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Madagascar 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
Madeira (Portugal) 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Majorca 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Malawi 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
       
Malaysia 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
       
Maldives 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
       
Mali, Rep. of 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
Malta 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
       
Martinique 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
Mauritania 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Mauritius 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
   
Mexico 127   60 North America
K
       
Monaco 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
Mongolia 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Montserrat 230   60 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
North AmericaK      
Morocco 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
 
Mozambique 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Namibia, (W.S. Africa) 220 250 50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
       
Nepal 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
       
Neth. Antilles 120/127 220 50/60 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
North America
K
   
Netherlands 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
New Caledonia 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
New Zealand 230   50 Australia
C
       
Nicaragua 120   60 North America
K
       
Niger 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Nigeria 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
North Ireland 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
       
Posted in Tech Corner By Kim Young

Voltage Specifications by Country

Thursday, April 15, 2010 11:39:07 AM America/New_York

Country Pri. Volt Sec. Volt Freq. Plug 1 Plug 2 Plug 3 Plug 4 Plug 5
Guam 110 220 60 North America
K
       
Guatemala 120   60 North America
K
       
Guinea 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
Guinea-Bissau 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Guyana 110   50/60 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
North America
K
 
Haiti 110 220 50/60 North America
K
       
Honduras 110   60 North America
K
       
Hong Kong 200   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
Hungary 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
       
Iceland 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
India 220 250 50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Indonesia 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Iran 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Iraq 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
   
Ireland, Rep. of South 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
     
Isle of Man 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Israel 230   50 Israel
H
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
     
Italy 230   50 Italy
I
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Ivory Coast 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Jamaica 110   50  North America
K
       
Japan 100   50/60 North America
J
       
Jordan 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
   
Kenya 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
Korea, South 220   60 North America
K
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
     
Kuwait 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
   
Laos 220   50 North America
K
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Latvia 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Lebanon 110 220 50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Liechtenstein 220   50 Switzerland
L
       
Lesotho 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Posted in Tech Corner By Kim Young

Voltage Specifications by Country

Thursday, April 15, 2010 10:05:56 AM America/New_York

Country Pri. Volt Sec. Volt Freq. Plug 1 Plug 2 Plug 3 Plug 4 Plug 5
Columbia 110 220 60 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Congo, Rep. of 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Cook Is. (N.Z.) 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
C
       
Costa Rica 120   60 North America
K
       
Curacao Is. 110 220 60 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
North America
K
     
Cyprus 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
       
Czechoslovakia 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Denmark 230   50 Denmark
E
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Djibouti, Rep. of 220   50 France/Belgium
F
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Dominica 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
       
Ecuador 120   60 North America
K
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Egypt 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
El Salvador 115   60 North America
K
       
England 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
Equatorial Guinea 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Estonia 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Ethiopia 220   50 ItalyI power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computingB France/Belgium
F
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
Fili 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
C
       
Finland 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
France 230   50 France/Belgium
F
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
French Guiana 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
Gabon 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
Gambia 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
       
Germany 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Ghana 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
   
Gilbraltar 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
     
Greece 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
     
Greenland (Den) 220   50 Denmark
E
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Grenada 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
   
Guadeloupe 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
France/Belgium
F
     
Posted in Tech Corner By Kim Young

Voltage Specifications by Country

Thursday, April 15, 2010 10:00:03 AM America/New_York

Country Pri. Volt Sec. Volt Freq. Plug 1 Plug 2 Plug 3 Plug 4 Plug 5
Afghanistan 220   50
G
       
Algeria 127 220 50
G
EuroPlug
B
     
Am. Samoa 120 240 60 Australia
C
Cont Europe
A
North America
K
   
Angola 220   50 EuroPlug
B
       
Anguilla (UK) 240   50

United Kingdom
D

       
Antigua 230   60 United Kingdom
D
North America
K
     
Argentina 220   50 Australia
C
EuroPlug
B
     
Aruba 115 127 60 Cont Europe
A
EuroPlug
B

G
North America
K
 
Australia 240   50 Australia
C
       
Austria 230   50 Cont Europe
A
EuroPlug
B
     
Azores 220   50
G
EuroPlug
B
     
Bahamas 120   60 North America
K
       
Bahrain 220   50 United Kingdom
D

G
     
Bangladesh 220   50
G
EuroPlug
B
     
Barbados 115   50 North America
K
       
Belgium 230   50 EuroPlug
B
France/Belgium
F
     
Belize (Br. Hond) 110   60 North America
K
       
Benin 220   50 Australia
C
       
Bermuda 120   60 United Kingdom
D
Australia
C

North America
K

   
Bolivia 115 220 50 Cont Europe
A
EuroPlug
B
North America
K
   
Bosnia-Herz 220   50 Cont Europe
A
EuroPlug
B
     
Botswana 220   50 United Kingdom
D

G
     
Brazil 110 220 60 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
North America
K
     
Bulgaria 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Burkina Faso 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Burma (Myanmar) 230   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
     
Burundi 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
   
Cambodia 120 220 50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Cameroon 220 230 50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
Canada 120   60 North America
K
       
Canary Is. (Spain) 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
France/Belgium
F
     
Cape Verde, Rep. Of 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Cayman Islands 120   60 North America
K
       
Central African Rep. 220   60 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
       
Chad 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
A
France/Belgium
F
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
G
   
Channel Islands 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
D
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Chile 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
Italy
I
     
China, People's Rep. of 220   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
C
power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
B
     
Christmas Is. (Australia) 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
C
       
Cocos Is. (Australia) 240   50 power supply, power conversion, ac/dc, dc/dc, dc/ac, converter, inverter, current, adapter, pc power supplies, Universal Input, Sine Wave, Adaptor, Switcher, Telecom, Satellite, telecommunications, Medical, point of sale, computer peripheral, Open Frame, Chassis Mount Switcher, Computer Power Supplies, single output, dual output, triple output, quad output,  DC-AC, AC-DC, DC-DC, power conversion, power solutions, power system, watts, wattage, VAC, VDC, PFC, manufacturer, board-mounted power, ATX, power factor correction, PFC, EMI, LVD, low voltage, rack mounted power, low power, high power, hot swap, hot-swap, redundant, switching, linear, data networking, medical control products, computing
C
       
Posted in Tech Corner By Kim Young

G1 Series End Of Life

Thursday, November 5, 2009 11:59:43 AM America/New_York

MEAN WELL has decided to phase out the G1 series and replace it with the NE series. Please see a replacement chart and comparisan specs below.
Posted in Tech Corner By Kim Young

Class 2 or Class II?

Friday, September 25, 2009 10:38:59 AM America/New_York

If you have ever been confused by too many class 2/II's (or wondered who's idea it was to have two, I mean both) then you are not alone. Let me see if I can shed some light on this.

Class II refers to power supplies with an additional reinforced insulation barrier. Class II does not rely on an earth pin to protect against shock hazzard. Most Wallplug and many Desktop Power Supplies are Class II.

Class 2 is a UL1310 Classification and they fall under the guidance of the NEC - National Electric Code. They must not exceed 60VDC or 100 VA. Class 2 supplies are often used for indoor and outdoor lighting and sign applications.

Posted in Tech Corner By Kim Young

Get your design to market faster with the PCB Kit.

Thursday, June 25, 2009 1:06:08 PM America/New_York

By the next newsletter we will have an inexpensive PCB kit to fit nearly all of our DC/DC selection. The Kit includs all needed components, shematic, layout, filter components etc.. Apply a little soldering time and you are on the air. Use the kit for prototyping or short volume production. This is a royalty free design, should you decide to incoprorate the schematic into your design feel free. The board also includes a remote inhibit connection and power present indicator. It comes in 2x4" and 3 x 5" sizes.
Posted in Tech Corner By Kim Inganamort

L.E.D.s are on the way!

Thursday, June 25, 2009 1:04:09 PM America/New_York

It is no secret that LED technology is here to stay. The torrent of our recent LED power supply sales has prompted us to look into the LED industry to see that all the fuss was about. Our research has shown us that this is no fad so soon you will see a slection of LED Lighting, and components. LED offers smaller packages, and way more 4-5 times the efficiency of an incandesent bulb. Evey day companies are making new fixtures to better utilize the charactoristics of LED technology. Existing incandesant and floresent designs are being replaced by led replacement bulbs as well. These bulbs are more expensive initially but by using less energy and lasting years not months this technologyh is truley Greem. We are putting the final touches in place with manufactures that will supply the LED product. Stay tuned!
Posted in Tech Corner By Kim Inganamort

Maybe It's Not Dead After All

Friday, January 16, 2009 1:38:22 PM America/New_York

In an effort to protect your products, switching power supply manufactures use many safety features. Sometimes these features can trip when it does not seem like they should have and then a perfectly good power supply can be uninstalled unnecessarily. OVP - Over Voltage Protection is the most common culprit in these situations. OVP is a legacy from old linear power supplies that had a common failure mode of burning out the output regulator and then delivering much more than their rated voltage... This is an unlikely scenario in switching models however the circuit remains. There is more than one way to accomplish OVP but most circuits turn off the PWM chip when an over voltage event occurs. Lets say that you are working on a 5 volt power supply but to make up for line losses or to meet a special requirement you turn up the voltage to 5.4. The set OVP voltage may be as low as 5.6 volts. Some power supplies track the set voltage and raise the limit accordingly others do not. If the voltage is turned up to 5.6 during the installation or if there is a spike caused by loose connection, power surge, etc the unit could go into OVP. Now that the switching chip is turned off the capacitors have full charge but they are not being drained to the load since the power supply has essentially latched off. The OVP will not reset until the capacitors have drained below a set point. In most cases you will need to remove the AC power and wait ~2-5 minutes for the power supply drain the caps and reset. Meanwhile turn down the voltage potentiometer a bit and double check the connections on the power supply. Once the power supply has had a few minutes, it should operate as normal. A word of caution, if the fuse is blown in a switching power supply, the power supply has been damaged and you should not replace the fuse. This seems contrary to logic, however switching power supplies have over current limit to eliminate the conventional function of a fuse. Fuses are only used to prevent "catastrophic failure". (read fire). If you have an application that is causing you problems, we can help you work through your technical issues. 813-996-5230
Posted in Tech Corner By Kim Inganamort

Picking an External Power Supply

Friday, January 16, 2009 1:36:37 PM America/New_York

Determining which external power supply to use can be a difficult task. In the past, there were AC/DC unregulated units with single ac input. The output voltage would swing up and down with change in input voltage. The output voltage would swing up and down with change of load current. It was almost like hitting a moving target. The new breed of external power supplies will vie with the older linear type for pricing. The new breed will also meet the new Green Power initiatives and CEC (California Energy Commission) requirements. So for many good reasons, the older linear type is being phased out. As the majority of today's external power supplies are switch mode types, they are regulated, the task has gotten easier. They are mostly universal input covering from 90 VAC to 250 VAC at line frequencies from 47 - 63 hertz. That takes care of the output voltage swing problem due to change in AC input. They are also mostly regulated DC output. Meaning the output voltage stays constant regardless of output load current drawn providing you stay under the maximum output rating for the supply. That takes care of the output voltage swing due to changes in output load current. So, now your choices are few, in fact just two. What DC output voltage do I need? How much output power do I need? Since your choice of output voltage is most likely fixed and determined by the input voltage needed by the device you are powering that takes care of one of your two choices right away. Now, you last, and really only choice is how much power do I need? This is going to be some minimum amount that your device will require in order to operate. For example, your device requires 5 VDC in order to operate. So, you now know you need an external power supply with a 5 VDC output. Your device states that it requires 2 Amps in order to operate. This means that you need at least a 10 Watt (5 VDC x 2 Amps=10W) related supply. So now you search is narrowed down to 5 VDC power supplies rated at 10 W or higher output. Like everything else, power supply pricing is based on the output power rating of the unit. So your search should focus on the closest power supply you can find with a 5 VDC output at am minimum of 10 Watts of power. However, you have many more choices since the output voltage is fixed at 5 VDC with the regulated supplies, you can use a 20 W or a 30 W unit if your search does not turn up a 10 W unit. So what used to be a difficult task left to a component engineer has turned into a easier task not requiring an electrical engineering degree to complete.
Posted in Tech Corner By Kim Inganamort

Free Design Assistance for Solar / UPS / Battery Applications

Friday, January 16, 2009 1:33:38 PM America/New_York

Whether you are building a solar power system, UPS system or any other battery system, we will be here to help with the design. With over 20 years in the field, we have sized hundreds of systems. Give us your specs and your goals, we will do the rest and give you an excel sheet with all the formulas to back up the results. With your objectives in mind we will show you what is needed to build it. A few months ago I was working with an engineer that was installing solar powered radio system for their substations. They had purchased an Inverter, solar panels and batteries. Unfortunately, their system was running out of charge in a few days and then down went the network. We got the details on the battery capacity, solar panel and specific load draws including duty cycle. When we completed the calculations it became apparent that another battery and solar panel would be required to sustain his system with the amount of sun hours available in his region. A few hours later I sent all the calculations on a spreadsheet. When I followed up the customer could not believe the detail and the calculations. Furthermore the spreadsheet is live so you can modify the details and watch the results change live. We also gladly do this for UPS systems and any other battery system.
Posted in Tech Corner By Kim Inganamort

Consider The Thermals First

Friday, January 16, 2009 10:59:55 AM America/New_York

Here are a few quick tips on specifying the right power supply for your application. Is your power supply going to be exposed to the elements? Indoor or outdoor you need to consider both low and high temp ranges. Let’s start with the low temp side. Once started, most power supplies can handle very low temperatures since they are self-heating by nature. However, as you get below 0°C, lower effective capacitance begins to decrease the power supply's ability to start. When you get below -20°C the switching chip may refuse to work as well. Fortunately we offer many models that start at lower temperatures. For those applications where we can't reach the low limit, we can suggest external heating circuits that will warm the supply until it comes up to temperature. Far more often it is the high temperature that is of concern. Every power supply has to be cooled either by air or conduction. For convection or forced air applications, an unrestricted path is the best way to make sure the power supply remains cool and performs to specification. In the real world applications often have space restraints, so unrestricted paths for cooling are sometimes impossible. When thermal considerations and space collide there is no substitute for heat testing. In most cases we can find the critical thermal points in a power supply from the manufacturer. After we get the component-specific maximum temperature recommendations, a test with the power supply installed in its designated home under the worst temperature and duty cycle conditions will demonstrate how close the supply is from its terminal temperature. This test is accomplished with thermocouples and/or infrared thermometers. What’s more, you can now experiment with moving the power supply and other components around to try and direct the airflow properly. If you are unable to keep the power supply from thermal melt down you might consider increasing the power supply rating to one with a higher temperature range. If this is not readily available increasing to the next higher power range may accomplish the same thing. For instance, if you are unable to keep your 240 watt power supply cool enough in a 60C environment, try upgrading to a 320 watt. All of the components in the 320 watt are designed to handle 320 watts and will run considerably cooler at 240 watts. What about extra fans? Extra fans are an option to increase the air flow for cooling; however you must always bear in mind the life expectancy of fans is considerably lower than solid state components. Therefore when using auxiliary cooling fans you should use conservative figures and only operate the fan when thermal conditions require it. For more information, give us a call. We will be glad to brainstorm your application.
Posted in Tech Corner By Kim Inganamort