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Description
Huawei R4850G2 Rectifier Module is a digital rectifier with high efficiency and power density converting 85–300 V AC input voltage to 53.5 V DC output voltage.
Huawei R4850G2 Rectifier Module Product Overview
Huawei R4850G2 Rectifier Module is a digital rectifier with high efficiency and power density. This model converts 85–300 V AC input voltage to 53.5 V DC output voltage. The output voltage can be adjusted by the host. R4850G2 performs comprehensive protection functions and low noise, and soft start. With the latest power monitoring technology, states of the rectifier and load are monitored in real time. Multiple rectifiers can be paralleled.
Huawei R4850G2 Rectifier Module Product Pictures
Huawei R4850G2 Rectifier Module Product Specifications
| Item | Specification |
| Brand | Huawei |
| Model | R4850G2 |
| Input | |
| Operating voltage | 85–300 VAC |
| Frequency | 45–66 Hz Rated : 50Hz and 60 Hz |
| Rated input current | <17A |
| Power factor | >=0.99(load>=50% ) |
| THD | <=5% (load >=50%) |
| Output | |
| Output voltage | 42–58 VDC Rated voltage: 53.5 VDC |
| Output power | 3000 W (176–290 VAC); 1250 W (85–175 VACdecreased linearly) |
| Regulated voltage precision | <=±0.6%Vo |
| Ripple and noise | <=200 mVp-p (Bandwidth<=20MHz) |
| Dynamic response | Over shoot:<= ±5% Vo Recovery time: <= 200 us |
| Standby power | <=5W |
| Turn-on output delay | 3-8S |
| Hold up time | >10 ms |
| Psophometrically weighted noise | ≤ 2 mV |
| Wideband noise voltage | <=50 mV (3.4k–150 kHz) <=20 mV (0.15M–30MHz) |
Huawei R4850G2 Rectifier Module Product Features
- Input voltage range: 85–300 V AC
- Operating temperature range: –40ºC to +75ºC
- Total harmonic distortion (THD): ≤ 5％
- Digital control mode
- Hot swap
- Support intelligent electric meter
- Support CAN communication
- Support LED display
- Support voltage adjustment,current adjustment,and current sharing
- Meet Rohs requirement
- Pass the TUV, CE,UL certifications and get CB certificate.
- Disconnect above 320 VAC
Huawei R4850G2 Rectifier Module and More Related Power Modules
| Part Number | Input Voltage | Output Voltage | Output Power | Efficiency | Operating Temperature |
| R4805G1 | 85-300Vac | 42-58Vdc | 270W | 94 % | -40C to +75C |
| R4815G1 | 85-300Vac | 42-58Vdc | 870W | 96 % | -40C to +75C |
| R4815N1 | 85-300Vac | 42-58Vdc | 1000W | 94 % | -40C to +75C |
| R4830G1 | 85-300Vac | 42-58Vdc | 1600W | 96 % | -40C to +75C |
| R4830G2 | 85-300Vac | 42-58Vdc | 2000W | 96 % | -40C to +75C |
| R4830N2 | 85-300Vac | 42-58Vdc | 1605W | 94 % | -40C to +75C |
| R4850G1 | 85-300Vac | 42-58Vdc | 3000W | 96 % | -40C to +75C |
| R4850G2 | 85-300Vac | 42-58Vdc | 3000W | 96 % | -40C to +75C |
| R4850N1 | 85-300Vac | 42-58Vdc | 2900W | 92 % | -40C to +75C |
| R4850N2 | 85-300Vac | 42-58Vdc | 3000W | 94 % | -40C to +75C |
| R48100G1 | 260-530Vac | 42-58Vdc | 6000W | 96 % | -40C to +75C |
| R33640G1 | 260-530Vac | 300-400Vdc | 15kW | 97% | -40C to +75C |
| R50030G1 | 260-456Vac | 300-500Vdc | 15kW | 95.8% | -30C to +65C |
