China 24V 70A Rectifie DC Charging Power Supply for EV Charger

1. Ultra high power density, less parallel modules for more reliability.

2. Soft-switching technology, high efficiency up to 90%, full digital DSP control, total harmonic current less than 5%.

3. Leading APFC tech (active power factor correction), power factor > 0.99

4. Automatic intelligent current sharing without monitoring, supports intelligent hibernation.

5. Ultra wide output range, works with the bus, car and other vehicles, featuring BMS auxiliary low-voltage power output;

6. Supports hot plugging without damage, a module can be replaced within 1min.

7. Complete isolation and failure protection between input and output terminal, output end equippedwith backflow-prevention device.

8. Compact size, customized design, compatible with multiple protocols, applicable for integrated / splitor other types of charger.

1. Bus,car and other vehicles.
2. 24V Distributed power system

3. Ethernet

4. Exchange

5. LAN, MAN

6. Server

7. Indoor wireless network

8. Telecom equipment

ModelGPR2470APower2300WEfficiency>90%Input voltage90~290VacInput frequency45~65HzInput current18.5APower Factor0.99Output voltage22~33VdcOutput current70AVoltage Regulation±1%Current sharing±5%Operating temperature-33~55ºCStorage temperature-40~70ºCRipple(Vp-p)200mVTurn-on time8SHumidity5~95%Temperature coefficient±0.02%/ºCAcoustic noise≤55dBMTBF≤250,000 HourCoolingForced air coolingDimension(LxWxH)242.5x102.7x88.1(mm)/9.55x4.04x3.47(in.)Weight≤2.8(KG)ProtectionInput over/ under voltage, output over voltage,output limited current, short circuit , over temperature, fan failure.