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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: weho dc power supply 220v
  • Model Number: DR-75-12
  • Output Power: 51 - 100W
  • Output Type: Single
  • Input Voltage: 85~264V
  • Output Voltage: 12V
  • Output Frequency: 47~63HZ
  • Output Current: 6.3A
  • IP code: IP20
  • Ship Term: By air ,By sea , Express(DHL ,fedex ,TNT, Ups EMS)
  • Warranty: 100% responsible for the quality
  • Materail: Aluminum
  • Service: Free Technology inquiry
  • Factory experience: 10 years
  • More service: OEM ODM
  • Brand: WEHO
  • Sample lead time: Within 1 working days
  • Category: dc power supply 220v

Packaging & Delivery

Packaging Details The 5 layers corrugated empty carton can bear 1 person pressure ,you can rest assured about our fixed package and we use 4 trips to reinforce our carton,the international standards package methods guaranteed our goods safety during transportation
Delivery Time instock

75W 12v dinrail power supply DR-75-12 dc power supply 220v



1. AC input range ,constant DC output

2. Protections: Short circuit / Overload / Over voltage / Over temperature

3. 100% full load burn-in test

4. Low cost, high reliability

5. 24 months warranty 

DC output voltage12V15V24V48V
Output voltage range(Note:2)±2%±2%±1%±1%
Rated output current6.3A5A3.2A1.6A
Output current range0-6.3A0-5A0-3.2A0-1.6A
Wave and noise(Note:3)100mVp-p100mVp-p150mVp-p240mVp-p
Inlet stability(Note:4)±0.5%±0.5%±0.5%±0.5%
Load stability(Note:5)±1%±1%±1%±1%
Adjustable range for DC voltage10.8~13.2V13.5~16.5V21.6~26.4V%43.2~52.8V%
AC input voltage range85~264VAC 47~63Hz;120~370VDC
Input current1.8A/115V 0.9A/230V
AC inrush currentCold-start current 30A/115V 60A/230V
Leakage current<3.5mA/240VAC
Overload protection105%~150% Type: pulsing hiccup shutdown Reset: tuto recovery
Over-voltage protection13.8~16.2V13.5~16.5V27.6~26.4V43.2~52.8V
Temperature coefficient±0.03%/°c(0~50°c)
Setup, rise , hold up time1000ms, 60ms, 50ms/230V
Vibration10~500Hz, 2G 10min,/1cycle, Period for 60min, Each axes
Withstand voltageInput and output internal: Input and encolsur: 1.5KvAC, Output and enclosure: 0.5KvAC
Isolation resistanceInput and output internal: Input and enclosure, Output and enclosure:500VDC/100MΩ
Working temperature and humidity-10°c~+60°c(Refer to output derating curve), 20%~90%RH
Overall dimension55.5×125.2×100mm
Weight0.551Kgs 20PCS/14Kg/1.1CUFT
Safety standardsMeet UL 1012 requiement (Not apply for the mark)
EMC standardsMeet FCC PART 15 J Conduction class B




With 10 years OEM experience, we can provide professional solutions for customers. 

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