HUAWEI R4850G

Huawei R4850G Rectifier Module Overview

The Huawei R4850G Rectifier Module is a high-efficiency digital rectifier used in telecom DC power systems. It transforms an AC input of 85 ~ 300 VAC into a DC output (typically 53.5 VDC), with wide protection, digital control and hot-plug capabilities. With high power density and mature design, it is widely adopted in Huawei embedded power cabinets and telecom power supplies.

Technical Specifications

• Input Voltage Range: 85 ~ 300 VAC :contentReference[oaicite:0]{index=0}
• Output Voltage: default 53.5 VDC, adjustable 42 ~ 58 VDC :contentReference[oaicite:1]{index=1}
• Output Power: up to 3000 W (within 176 ~ 300 VAC) :contentReference[oaicite:2]{index=2}
• Efficiency: ≥ 96% typical :contentReference[oaicite:3]{index=3}
• Operating Temperature: –40 ℃ ~ +75 ℃ :contentReference[oaicite:4]{index=4}
• Other features: soft start, hot swap (hot plug), full protection (overvoltage, undervoltage, over temperature, short circuit) :contentReference[oaicite:5]{index=5}

Applications & Compatibility

This rectifier module is commonly used in Huawei embedded power systems. It can be paired with other modules like Huawei R4875G Rectifier Module or Huawei power supply components to support higher loads or redundancy. It also works seamlessly with Huawei power monitoring modules and DC distribution systems.

Why Choose Huawei R4850G

The Huawei R4850G provides reliable performance with efficient power conversion, stable output, and digital control capability. Its mature design ensures long life and ease of maintenance. For operators running multiple rectifier lines, this model integrates with Huawei’s broader power ecosystem.

External Reference

For detailed datasheet and official technical information, see Huawei Wireless Network.