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Description
Huawei R4850G1 Rectifier Module is a digital rectifier converting the 85 VAC ~300 VAC input to 53.5 VDC output
Huawei R4850G1 Rectifier Module Product Overview
Huawei R4850G1 Rectifier Module is a high-efficiency, high-power-density digital rectifier module that can convert 85-300VAC input and 53.5VDC rated output. It has the advantages of soft start, perfect input and output protection, low noise, and can be used in parallel. The new power supply monitoring technology is adopted to realize the real-time monitoring of the rectifier module and load, and the function of adjusting the output voltage through the background.
Huawei R4850G1 Rectifier Module Product Pictures
Huawei R4850G1 Rectifier Module Product Specifications
| Electrical Specifications | Specification |
| Input | |
| Input voltage | 85~300VAC |
| Input voltage mode | 220VAC single phase (or 110VAC dual live lines) |
| Frequency | 45~65Hz Rated: 50Hz/60Hz |
| Maximum input current | ≤18.5A |
| Power factor | >=0.99 |
| THD | <=5% |
| Output | |
| Output voltage | 42~58VDC Default value: 53.5VDC |
| Output power | 3000W(176~300VAC) |
| Others | |
| Dimension (H*W*D) mm | 88.9×103×243 |
| Weight | <=2.6KG |
| Cooling | Forced air cooling |
| Environmental Specifications | |
| Operating temperature | -40℃~+75℃(non-derating under 55℃) |
| Storage temperature | -40℃~+75℃ |
| Relative humidity | 5%~95%(non-condensing) |
| Altitude range | <=4000m(If the altitude is within the range of 3000m to 4000m, the maximum operating temperature decreases by 1℃ as the altitude increases by 200m.) |
| Protection | |
| Input overvoltage protection | Protection point: >300VAC |
| Input undervoltage protection | Protection point: <85VAC |
| Output overvoltage protection | 58.5~60.5 VDC(can be set by PMU) |
| Output short circuit protection | A long term short circuit is allowed |
| Over-temperature protection | Protection point: ≥75℃(167℉) |
| Reliability | |
| MTBF | >500,000hours |
| Audible Noise | |
| Specification | <=50dB |
Huawei R4850G1 Rectifier Module Product Features
- High efficiency: ≥96%
- Input voltage range: 85～300VAC
- Operating temperature range: -40+75℃
- Total harmonic distortion (THD): ≤5%
- Support online hot swap function
- Fully digital control
- Support smart meter
- Support RS485 communication
- Support voltage and current adjustment function
- Meet RoHS requirements
- Pass TUV, CE, UL certification
Huawei R4850G1 Rectifier Module and More Related Models
| 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 |
Huawei R4850G1 Rectifier Module Product Applications
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