Key facts
- Brand
- Huawei
- Model
- R4850G2
- Category
- Power Management
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2026-10-26
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Huawei R4850G2 Rectifier Module User Manual
The Huawei R4850G2 is a high-efficiency, high-power density digital rectifier module designed for wide input voltage ranges with a default output of 53.5V DC. Key features include soft-start functionality, comprehensive protection mechanisms, low noise, and support for hot-plugging and intelligent metering. The module supports CAN bus communication and LED display alerts for real-time monitoring and voltage regulation. This manual is written in Chinese.
Read onlineHuawei R4850G2 specifications
| Operating Temperature | -25°C~+75°C |
|---|---|
| Storage Temperature | -40°C~+75°C |
| Input Voltage | 85V AC~290V AC |
| Output Voltage | 42V DC~58V DC |
| Rated Output Voltage | 53.5V DC |
| Peak Efficiency | >96% |
| Dimensions | 40.8mm×105mm×269mm |
| MTBF | >500,000 hours |
All Huawei R4850G2 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the operating temperature range?
The module operates between -25°C and +75°C.
What is the default output voltage?
The default output voltage is 53.5V DC.
What is the operating temperature range?
The operating temperature range is -40°C to +75°C.
How do I remove the rectifier?
Push the locking latch left and remove the PSU out of the PDU by externally drawing the handle.