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DR-4512 Mean Well Power Supply

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Key features for DR-4512

Universal AC input / Full range
Protections: Short circuit / Overload / Over voltage / Over temperature
Cooling by free air convection
Can be installed on DIN rail TS-35/7.5 or 15
UL 508( industrial control equipment) approved
LED indicator for power on
100% full load burn - in test
Fix switching frequency at 100KHz
3 years warranty
DR-4512 Datasheet / Full Specs

DR-4512 Mean Well Power Supply

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Product Details

Model No.  DR-4512

Max Output Wattage (W) - 45 Watts

Output Voltage (VDC) - 12 Volts

Model No. DR-4505 DR-4512 DR-4515- DR-4524
Output:  DC Voltage 5V 12V 15V 24V
Rated Current 5A 3.5A 2.8A 2A
Current Range 0~5A 0~3.5A 0~2.8A 0~2A
Rated Power 25W 42W 42W 48W
Ripple & Noise (max.) 100mVp-p 200mVp-p 240mVp-p 480mVp-p
Voltage ADJ. Range 4.75 ~ 5.5V 10.8 ~ 13.2V 13.5 ~ 16.5V 21.6 ~ 26.4V
Voltage Tolerance ±2.0% ±1.0% ±1.0% ±1.0%
Line Regulation ±1.0% ±1.0% ±1.0% ±1.0%
Load Regulation ±1.0% ±1.0% ±1.0% ±1.0%
Setup, Rise Time 800ms, 60ms / 230VAC at full load
Hold up Time 60ms/230VAC  at full load
Input: Voltage Range 85~264VAC 120~370VDC

Frequency Range

Efficiency (Typ.) 72% 77% 77% 80%
AC Current (Typ.) 1.5A / 115VAC------0.75A / 230VAC
Inrush Current (Typ.) COLD START 28A/115VAC-----56A/230VAC
Leakage Current  <1mA/240/VAC
Protection Overload  105 ~150% rated output power
Protection type: Constant current limiting, recovers automatically after fault condition is removed
Over Voltage 5.75 ~ 6.75V 13.8 ~ 16.2V 17.25 ~ 20.25V 27.6 ~ 32.4V
Protection type: Shut off o/p voltage, clamping by zener diode
Over Temperature
Tj135C typically (U1) detect on main control IC
Protection type: Shut down o/p voltage, re-powers on to recover
Environment: Working Temp. -10 ~ +50°C (Refer to "Derating Curve")
Working Humidity 20 ~ 90% RH non-condensing
Storage Temp., Humidity -20 ~ +85°C, 10 ~ 95% RH
Temp. Coefficient ±0.03%/°C (0 ~ 50°C)
Vibration  10 ~ 500Hz, 2G 10min. / 1cycle, period for 60min. each along X, Y, Z axes Mounting: Compliance to IEC60068-2-6
Safety & EMC Safety Standards UL508, TUV EN60950-1, approved
Withstand Voltage I/P - O/P : 3KVAC I/P-FG:1.5KVAC O/P-FG:1.5KVAC
Isolation Resistance I/P - O/P, I/P-FG ,O/P-FG:100M Ohms / 500VDC / 25°C / 70% RH
EMC Emission Compliance to EN55011, EN55022(CISPR22), Class B, EN61000-3-2,-3
EMC Immunity Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN610000-6-2 (EN50082-2) heavy industry  level, criteria A
Others:  MTBF 364.6Khrs min. MIL-HDBK-217F (25°C)
Dimension 93 x 78 x 67mm (LxWxH)
Packing 0.31Kg; 48pcs / 17.5Kg / 1.3CUFT

Electrical Specifications

Name DR-4512 Mean Well Power Supply
SKU DR-4512
Manufacturer Mean Well
Dimmable No
Wattage 45
Number of Outputs 1
Input Voltage 85~264VAC
Output Voltage 12V
Output Rated Current No
Dimensions 78 x 93 x 67 mm
Weight (Pounds) 0.7000

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