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SDR-75-12 DIN Rail Industrial Mean Well Power Supply

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Key features for SDR-75-12

High efficiency 90% and low power dissipation
150% peak load capability
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
EN61000-6-2(EN50082-2) industrial immunity level
100% full load burn - in test
3 years warranty

SDR-75-12 Datasheet / Full Specs

SDR-75-12 DIN Rail Industrial Mean Well Power Supply

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Product Details

Model No. - SDR-75-12

Max Output Wattage (W) - 75 Watts

Output Voltage (VDC) - 12 Volts

Model No. SDR-75-12 SDR-75-24 SDR-75-48
Output:  DC Voltage 12V 24V 48V
Rated Current
6.3A 3.2A 1.6A
Current Range
0 ~ 6.3A 0 ~ 3.2A
0 ~ 1.6A
Rated Power 75.6W 76.8W 76.8W
Peak Current 9.375A 4.69A 2.34A
Peak Power 112.5W (3sec.)
Ripple & Noise (max.) 100mVp-p 100mVp-p 120mVp-p
Voltage ADJ. Range 12 ~ 14V 24 ~ 28V 48 ~ 55V
Voltage Tolerance ±1.0% ±1.0% ±1.0%
Line Regulation ±0.5% ±0.5% ±0.5%
Load Regulation ±1.0% ±1.0% ±1.0%
Setup, Rise Time 1500ms, 60ms/230VAC 3000ms, 60ms/115VAC  at full load
Hold up Time 80ms / 230VAC 20ms/115VAC  at full load 
Input: Voltage Range 88 ~ 264VAC ---- 124 ~370VDC
Frequency Range 47 ~ 63Hz
Efficiency (Typ.) 88.5% 89% 90%
AC Current (Typ.) 1.4A / 115VAC  0.85A/230VAC
Inrush Current (Typ.)  30A / 115VAC 50A/230VAC
Leakage Current <1mA / 240VAC
Protection: Overload Normally works within 110 ~ 150% rated output power for more than 3 seconds and then shutdown o/p voltage, repower on to recover
 150 ~ 170% rated power, constant current limiting with auto-recovery within 3 seconds and then shut down o/p voltage after 3 seconds, re-power on to recover
Over Voltage 14 ~ 17V 29 ~ 33V 56 ~ 65V
Protection type: Shut down o/p voltage, re-power on to recover
Over Temperature 100°C ±10°C (RTH2) detect on main of power transistor
Protection type : Shut down o/p voltage, re- power on to recover after temperature goes down
Environment: Working Temp. -30 ~ +70°C (Refer to derating curve)
Working Humidity 20 ~ 95% RH non-condensing
Storage Temp., Humidity -40 ~ +85°C, 10 ~ 95% RH
Temp. Coefficient ±0.03%/°C (0 ~ 50°C)
Vibration Component : 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 : 2KVDC O/P-FG : 0.5KVDC
Isolation Resistance I/P - O/P, I/P-FG, O/P-FG : 100M Ohms / 500VDC / 25°C / 70% RH
EMC Emission Compliance to EN55022 (CISPR22), EN61204-3 class B, EN61000-3-2,-3
EMC Immunity Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level, criteria A  SEMI F47 approved
Others: MTBF 481.9Khrs min. MIL-HDBK-217F (25°C)
Dimension 32 x 125.2 x 102mm (WxHxD)
Packing 0.51Kg; 28pcs / 15.3Kg / 1.22CUFT

Electrical Specifications

Name SDR-75-12 DIN Rail Industrial Mean Well Power Supply
SKU SDR-75-12
Manufacturer Mean Well
Dimmable No
Wattage 75
Number of Outputs 1
Input Voltage 88~264VAC
Output Voltage 12V
Output Rated Current 6.3A
Dimensions 32 x 125.2 x 102mm (Wx H x D)
Weight (Pounds) 1.2400

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