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Quick Details

  • Place of Origin: China
  • Brand Name: Hengfu
  • Model Number: HF40W-PLC
  • Output Power: 1 - 50W
  • Output Type: Single
  • Input Voltage: 90 - 264VAC
  • Output Voltage: 12~48V
  • Output Current: 0.84~3.34A
  • Dimensions: 162.5 x 42.5 x 32mm

Packaging & Delivery

Packaging Details: 0.31kgs/pcs
Delivery Detail: 2-3 weeks


Plastic cover, IP67 design
Constant current, PF>0.9
All 105C capacitors
Japanese brand for key components
20 years factory

Product features:

1) Universal AC input/ full range

2) Plastic cover, IP 67 design

3) Built-in constant current limiting circuit

4) Built-in active PFC, PF>0.9@230VAC

5) Suitable for ourdoor or damp locations

6) 100% full load burn-in test

7) Protections: overload/ over voltage/ short circuit

8) 2 years warranty 


AC input voltage range

90~264VAC (127~370VDC)

Input frequency47~63Hz
Inrush currentcold start, 40A/230V
Input leakage current< 0.25mA/230VAC
Line regulation (full load)± 0.5%
Load regulation± 0.5%
Output overload protection100~110%, current limiting, auto recovery
Output over voltage protection115~150%, shut off, re-power on to recover
Withstand voltage

I/P-O/P: 3.75KVAC/1min

Rise time80ms@ full load (typical)
Hold up time20ms@ full load (typical)
Operating temperature-30°C ~+50°C
Storage temperature-30°C ~+85°C
MTBF> 100,000 hours
Safety standardsdesign meet UL1310 class 2, UL8750, EN61347, EN60950
EMC standardsdesign meet EN55015, EN55022 class B, EN61000-3-2 class C, EN61000-3-3, EN61000-4-2,3,4,5,6,8,11, EN61547 
Vibration10~150Hz, 2G 10min/1cycle, 30min each along X, Y, Z axes
Cooling methodconvection


Model No.DC Output

Constant Current Range 


HF40W-PLC-1212V3.34A9~12V± 4% 2.0V82%
HF40W-PLC-2424V1.67A18~24V± 4% 2.7V84%
HF40W-PLC-3636V1.12A27~36V± 4% 3.6V85%
HF40W-PLC-4848V0.84A36~48V± 4% 4.6V85.5%


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China (Mainland) | Manufacturer, Trading Company
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