R4875G1 Huawei High Quality 75A Power Rectifier
The R4875G1 Huawei is a high-efficiency, telecom-grade 75A power rectifier module, designed for Huawei’s advanced power systems. It delivers 48V DC output at a maximum current of 75A, making it an ideal choice for powering telecom equipment, data centers, and mission-critical infrastructure. With a compact design, digital control, and high reliability, the R4875G1 ensures stable power conversion and long-term performance under demanding conditions.
Engineered for high power density and energy efficiency, this rectifier supports flexible deployment in Huawei embedded and standalone power systems such as the TP48200B, TP48600, and ETP series.
Key Features
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Model: R4875G1
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Condition: 100% Brand New, Original Huawei
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Output Voltage: 48V DC (adjustable: 42V – 58V)
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Output Current: Up to 75A
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Input Voltage Range: 85V AC – 300V AC
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High Efficiency: Up to 96%
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Digital Control: Intelligent voltage and current regulation
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Cooling System: Intelligent fan cooling for temperature control
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Protection: Overvoltage, overcurrent, overtemperature, and short-circuit protection
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Hot-Pluggable: Yes, for convenient maintenance and expansion
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LED Indicators: Real-time status and fault alerts
Technical Specifications
| Specification | Details |
|---|---|
| Model | R4875G1 |
| Input Voltage Range | 85V – 300V AC (rated: 185V – 300V AC) |
| Frequency | 45 Hz – 66 Hz |
| Output Voltage | 48V DC (adjustable 42V – 58V) |
| Maximum Output Current | 75A |
| Output Power | 3600W |
| Efficiency | ≥ 96% |
| Power Factor | ≥ 0.99 (full load) |
| Cooling | Forced air cooling with speed-controlled fans |
| Operating Temperature | -40°C to +75°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% – 95% RH, non-condensing |
| Dimensions (mm) | 103 × 41.5 × 265 (W × H × D) |
| Weight | ≤ 2.2 kg |
| Installation Mode | Plug-in module for embedded and standalone systems |
| Compliance | CE, RoHS, UL, IEC/EN60950-1, ETSI EN300 132-2 |
| Warranty | 1–3 Years Manufacturer Warranty |
R4875G1 Huawei Applications
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Telecom Base Stations — Ideal for powering BTS, BBU, and transmission nodes
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Data Centers — Reliable DC power source for high-density server racks
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Core Networks — Continuous power to optical, switching, and routing equipment
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Industrial Systems — Backup and primary power for mission-critical hardware
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Renewable Energy Systems — Hybrid power systems with solar/wind integration
Customization & OEM Options
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Output Voltage Tuning — Pre-set output levels (e.g., 53.5V)
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Smart Monitoring Interface — RS485 or CAN support for NMS integration
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Label Customization — OEM branding with customer logos and part numbers
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Power System Bundling — Integrated with Huawei power shelves or cabinets
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Temperature Hardened Models — Special configuration for extreme environments
Wholesale & Global Supply Information
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Huawei Factory Original — Brand new modules with authentic serials
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Large Stock Availability — For rapid deployment and bulk project needs
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Competitive Pricing — Discounted rates for integrators, ISPs, and OEMs
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Secure Packaging — Anti-static and impact-resistant shipping containers
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Fast Delivery — Global logistics support with export documentation
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After-Sales Service — Technical guidance and warranty support available
Why Choose the R4875G1 Huawei
High 75A Output — Efficient 48V DC delivery for heavy telecom loads
Huawei OEM Reliability — Trusted in carrier-grade power systems worldwide
Energy Efficient — Up to 96% power conversion with minimal loss
Smart Management — Digital control and remote monitoring ready
Flexible Deployment — Suitable for embedded, standalone, and hybrid systems
Request a Quote or Technical Datasheet
Upgrade your power system with the Huawei R4875G1 — a robust and efficient rectifier module built for modern telecom and ICT infrastructure.
Contact us today for bulk pricing, detailed datasheets, or OEM options tailored to your deployment.
