Huawei R4850G / R4850N Rectifier Module
High-Efficiency 53.5V DC | 50A Power Supply for Telecom & Data Applications
The Huawei R4850G and R4850N are advanced rectifier modules designed to deliver stable DC output of 53.5V at 50A, offering up to 3000W of high-efficiency power conversion for telecom and ICT infrastructure. These rectifiers are ideal for use in Huawei embedded power systems such as the ETP series, ensuring high reliability, energy efficiency, and intelligent management.
With hot-swappable design, wide input voltage range, and intelligent monitoring capabilities, both R4850G and R4850N support seamless maintenance, power expansion, and remote operation through Huawei’s NetEco and Smart Management Units (SMU).
Key Features
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⚡ High Power Output – 53.5V DC, 50A (3000W) for high-demand equipment
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🔁 Hot-Swappable – Enables easy online replacement and maintenance
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🌐 Smart Monitoring – Supports Huawei NetEco and SMU platforms
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⚙️ High Efficiency – Up to 96% efficiency for energy savings
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🔌 Wide AC Input Range – Operates from 85V to 300V AC
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🧩 Modular Design – Compact, 1U rack-compatible, ideal for scalable systems
Technical Specifications
| Parameter | R4850G / R4850N |
|---|---|
| Output Voltage | 42V ~ 58V DC (Nominal: 53.5V DC) |
| Output Current | 50A |
| Output Power | 3000W |
| Input Voltage | 85V ~ 300V AC |
| Frequency | 45Hz ~ 66Hz |
| Efficiency | Up to 96% |
| Hot Swap | Supported |
| Cooling Method | Forced air cooling |
| Communication | CAN interface, compatible with SMU / NetEco |
| Operating Temperature | -40°C to +75°C |
| Dimensions | Approx. 103 mm × 41.5 mm × 265 mm |
| Weight | Approx. 1.5 – 2 kg |
Applications
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Telecom base stations and BTS
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Core network and access equipment
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Data centers and server rooms
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Wireless, transmission, and broadband networks
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Huawei ETP power systems and hybrid energy solutions
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