Huawei R4850N6 Rectifier Module
Huawei R4850N6 Rectifier Module
Product Description:
The Huawei R4850N6 is a fully digital, high-efficiency rectifier module designed for telecom power systems. It converts single-phase AC input into a stable 48V DC output, delivering up to 3000W of power with a peak efficiency of 96%. The module supports wide-range AC input (85–300V AC), parallel operation for capacity expansion, and full digital control for real-time monitoring and remote management.
As a core component of Huawei’s telecom power portfolio, the R4850N6 is widely deployed in 5G base stations, data centers, and critical infrastructure where reliable DC power is essential.
Key Features
| Feature | Description |
|---|---|
| High Efficiency | >93% at 230V AC, 30–100% load; peak efficiency up to 96% |
| Wide AC Input Range | 85–300V AC, compatible with single-phase 220V or dual-live 110V systems |
| High Power Density | 3000W output in a compact 1U form factor |
| Fully Digital Control | Enables real-time monitoring, remote voltage/current adjustment, and precise load management |
| Hot-Swappable | Supports online replacement without system downtime |
| Parallel Operation | Multiple modules can be paralleled for higher capacity and N+1 redundancy |
| Comprehensive Protection | Input over/under-voltage, output over-voltage, over-current, short-circuit, and over-temperature protection |
| CAN Bus Communication | Supports intelligent monitoring and control via CAN protocol |
| LED Alarm Display | Front-panel LED indicators for status and fault diagnosis |
| RoHS Compliant | Meets environmental and safety standards |
Technical Specifications
Electrical Characteristics
| Parameter | Specification |
|---|---|
| Rated Output Power | 3000 W (176–300V AC input) |
| Output Voltage Range | 42–58 V DC; default 53.5 V DC |
| Maximum Output Current | 62.5 A |
| Input Voltage Range | 85–300 V AC |
| Input Frequency | 45–66 Hz (nominal 50/60 Hz) |
| Input Current | < 22 A |
| Power Factor | ≥ 0.99 (at ≥50% load) |
| Total Harmonic Distortion (THD) | ≤ 5% (at ≥50% load) |
| Peak-to-Peak Ripple | < 200 mVp-p (20MHz bandwidth) |
Mechanical & Environmental Specifications
| Parameter | Specification |
|---|---|
| Dimensions (H × W × D) | 40.8 mm × 105 mm × 269 mm (1.6 in × 4.1 in × 10.6 in) |
| Weight | ≤ 2 kg |
| Cooling | Forced air cooling (built-in fan with temperature-controlled speed) |
| Operating Temperature | -40°C to +75°C |
| Storage Temperature | -40°C to +75°C |
| Relative Humidity | 5%–95% (non-condensing) |
| Altitude | ≤ 4000 m (derating above 3000 m: 1°C per 200 m) |
| MTBF | > 500,000 hours |
| Noise Level | ≤ 55 dB (at 45°C, full load) |
Compliance & Certifications
| Standard | Certification |
|---|---|
| Safety | TUV, CE, UL, CB (UL60950-1, IEC60950-1, EN60950-1, CAN/CSA C22.2 No. 60950-1) |
| EMC | EN55022 Class A, EN55024, EN61000-3-2, EN61000-3-3, ETSI EN300 386, ETSI EN301489, ITU-T K.20, FCC CFR47 Part 15 Subpart B |
| RoHS | Compliant |
| Surge Protection | YD 5098-2005 |
Application Scenarios
The Huawei R4850N6 is deployed across a wide range of telecom and industrial power environments:
| Scenario | Description |
|---|---|
| 5G Base Stations | Provides reliable 48V DC power for BBU, RRU, and transmission equipment in 5G macro and small cell sites |
| Telecom Central Offices | Powers switching, transmission, and routing equipment in carrier core and aggregation nodes |
| Data Centers | Supplies high-density DC power for servers, storage, and network switches in modular power shelves |
| Outdoor Cabinets | Rugged design supports deployment in outdoor telecom cabinets and remote sites with -40°C to +75°C operation |
| Industrial DC Power Systems | Suitable for industrial automation, SCADA, and mission-critical control systems |
| Enterprise Networks | Provides reliable DC power for enterprise campus and branch office infrastructure |
Product Details:
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