R4875G5 1U 4000W High Efficiency Rectifier Module
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Huawei R4875G5 1U 4000W High-Efficiency Rectifier Module
The Huawei R4875G5 is a high-efficiency rectifier module designed to provide reliable DC power conversion for telecommunications and other demanding power infrastructure applications. With a compact 1U form factor and up to 4000W of output power, it is designed for high-density installations where performance and efficient use of rack space are important.
The R4875G5 accepts a wide AC input range of 85V to 300V AC and provides an adjustable DC output of 42V to 58V, with nominal output settings of 53.5V or 57V DC. Its high-efficiency design can achieve up to 97% peak efficiency, helping reduce energy losses and operating costs.
Designed for professional power systems, the module supports hot swapping, CAN bus communication, digital control, voltage and current adjustment, and current sharing. Built-in protection functions help safeguard the rectifier and connected equipment against electrical and thermal faults.
Key Features
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4000W maximum output power
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Compact 1U high-efficiency rectifier module
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85–300V AC input voltage range
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42–58V DC adjustable output
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Rated output voltage of 53.5V / 57V DC
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Up to 97% peak efficiency
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Hot-swappable design
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Digital control and monitoring
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CAN bus communication
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Supports voltage and current adjustment
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Supports current sharing for parallel operation
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Built-in fan with forced-air cooling
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Wide -40°C to +75°C operating temperature range
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Designed for telecommunications and professional DC power systems
Specifications
| Specification | Details |
|---|---|
| Brand | Huawei |
| Model | R4875G5 |
| Part Number | 02312NFE-002 |
| Product Type | Rectifier Module |
| Form Factor | 1U |
| Maximum Output Power | 4000W |
| Input Voltage | 85–300V AC |
| Input Frequency | 45–66Hz |
| Output Voltage | 42–58V DC |
| Rated Output Voltage | 53.5V / 57V DC |
| Peak Efficiency | Up to 97% |
| Power Factor | ≥0.99 at 50–100% load |
| Cooling | Forced-air cooling with built-in fan |
| Hot Swappable | Yes |
| Communication | CAN bus |
| Protection | Input/output over-voltage, under-voltage, short circuit and over-temperature protection |
| Operating Temperature | -40°C to +75°C |
| Relative Humidity | 5–95%, non-condensing |
| Dimensions | 105 × 281 × 40.8mm |
| Weight | ≤2.2kg |
The Huawei R4875G5 is a high-density, efficient power-conversion solution suited to telecommunications infrastructure and other professional DC power applications requiring reliable, scalable power delivery.
Descriptions may be generated and may not reflect the actual product. Please check the manufacturer's website with the product code for full specification.
All orders are processed within 1–2 business days. Orders are not shipped or delivered on weekends or public holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days.
Warranty coverage is provided by the manufacturer and may vary in duration and terms depending on the product purchased. Please contact us should you require specific warranty information.