China 24V 50A DC Rectifier Module Switching Power Supply for EV Charger

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

2. Soft-switching technology, high efficiency up to 89%, 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

ModelGPR2450BPower1200WEfficiency>89%Input voltage110~240VacInput frequency45~65HzInput current15APower Factor0.99Output voltage20~30VdcOutput current50AVoltage Regulation±1%Current sharing±5%Operating temperature-33~65ºCStorage temperature-40~70ºCRipple(Vp-p)200mVTurn-on time8SHumidity5~95%Temperature coefficient±0.02%/ºCAcoustic noise≤50dBMTBF≤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 over current,output limited current, short circuit , over temperature, fan failure.