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Quick Details

  • Place of Origin: China
  • Brand Name: Hengfu
  • Model Number: HF150W-SI
  • Output Power: 101 - 200W
  • Output Type: Single
  • Input Voltage: 220V
  • Output Voltage: 12~48V all available
  • Output Current: 3.1~12.5A all available
  • Size: 196 x 95 x 48(mm)

Packaging & Delivery

Packaging Details: 1.46kgs/pcs, 14pcs/0.05CBM/Carton
Delivery Detail: 2-3 weeks


20 years SMPS manufacturer
Japanese brand 105C capacitors
IP67 design


1) 170~264VAC (210~370VDC) input

2) IP67 design

3) 100% full load burn-in test

4) 2 years warranty

5) Designed for outdoor or indoor applications

6) Suitable for wet or damp locations

7) Protections: over current/ over voltage/ short circuit


AC input voltage range

170~264VAC (210~370VDC)

Input frequency47~63Hz
Inrush currentcold start, 40A/230VAC
Input leakage current< 0.7mA/230VAC
Line regulation (full load)± 0.5%
Output voltage adjust range± 10%
Output overload protection110~130%, current limiting
Output over voltage protection

115~150%, shut off, re-power on to recover 

Output over temperature protection

power derated automatically when over temperature 

Withstand voltage

I/P-O/P: 1.5KVAC/1min, I/P-F/G: 1.5KVAC/1min, O/P-F/G: 0.5KVAC/1min

Rise time50ms@full load (typical)
Hold up time20ms@full load (typical)
Operating temperature-10°C ~+50°C
Storage temperature-20°C ~+85°C
MTBF> 100,000 hours
Safety standardsdesign refer to GB4943, UL60950, EN60950
EMC standardsdesign refer to GB9254, EN55022 class A
Vibration10~150Hz, 2G 10min/1cycle, 30min each along X, Y, Z axes
Cooling methodconvection


Model No.DC Output







HF150W-SI-12 12V12.5A120W0.5%± 1%120mV83%
HF150W-SI-1515V10A120W0.5%± 1%120mV83%
HF150W-SI-2424V6.3A150W0.5%± 1%150mV84%
HF150W-SI-2727V5.6A150W0.5%± 1%150mV84%
HF150W-SI-36 36V4.2A150W0.5%± 1%150mV85%
HF150W-SI-48 48V3.1A150W0.5%± 1%150mV86%



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China (Mainland) | Manufacturer, Trading Company
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