China 48V 10A DC Module Switching Power Supply with Ce UL

1.Ultra high power density up to 25 W/in3, compact structure.

2.Soft-switching technology, high efficiency more than 96%.

3.Leading APFC tech (active power factor correction), power factor > 0.98

4.Multiple protection and safety regulation (CE/UL)

5.Supports hot plugging.

6.Remote control switching

7.Customized output interface available,with communication port RS485

8.Paralleled work available via current sharing bus

9.THD≤5%

10. Wide operating range:-20~+55ºC.
1.EV charger,bus,and other vehicles.
2.48V distributed power system
3.Ethernet
4.Exchange
5.LAN,MAN
6.Sever
7.Indoor wireless
8.Telecom equipment

ModelGPR4810BPower800WEfficiency>90%Input voltage90~280VacInput frequency45~65HzInput current6.8APower Factor0.98Output voltage36~58VdcOutput current15ARegulation±1%Ripple+Noise(Vp-p)200mVOperating temperature-20~+55ºCStorage temperature-40~+70ºCHumidity5~95%CoolingForced coolingAcoustic noise≤55dBMTBF≥150,000 hoursTurn-on time3~8SCurrent-sharing±5%Temperature coefficient±0.02%/ºCDimensions(LxWxH) 242.5x102.7x88.1(mm)/9.55x4.04x3.47(in.)Weight<2.8KGProtectionInput over/voltage,output over voltage,output limited current,short circuit,