Huawei EPW50-48A Robust Telecom Rectifier Module -48V 50A 3000W
The Huawei EPW50-48A is an industrial-grade switch-mode AC/DC power module utilizing digital DSP control and active PFC to deliver clean regulated -48V DC power
HuaweiModel: R4875G5
Huawei R4875G5 Ultra-High Efficiency Rectifier Module (48V 75A 4000W 97% Peak)
The Huawei R4875G5 represents a pinnacle of telecom power engineering, delivering 75A / 4000W output at an astounding 97% peak conversion efficiency in a standard 1U hot-swappable profile.
Pricing is confirmed by project configuration and quantity
Request a quote- Rated DC Output Current
- 75A (Ultra-High Single Module)
- Rated Output VA / Wattage
- 4000W High Power Density
- Peak Energy Efficiency
- >97% World-Class Peak Efficiency
- Nominal DC Output Voltage
- -48V DC (Adjustable -42V ~ -58V)
- AC Input Voltage Range
- 85V - 300V AC Wide Grid Tolerance
- Chassis Form Factor
- 1U Hot-Pluggable Gold Finger Interface
What this product is
What this product is
The Huawei R4875G5 represents a pinnacle of telecom power engineering, delivering 75A / 4000W output at an astounding 97% peak conversion efficiency in a standard 1U hot-swappable profile.
What problem it solves
Resolves power grid instability, excessive OPEX energy dissipation, battery degradation, and rack footprint constraints.
Who and where it is for
5G cellular cell sites, core telecom DC plants, AI data centers, transport networks, and critical industrial DC UPS.
Core advantages
- 97% Benchmark Efficiency: Massive reduction in power conversion heat cuts operational OPEX dramatically.
- 75A Mega-Capacity Output: A single module provides 75A, slashing subrack module count by 33%.
- Advanced CAN Bus Telemetry: Digital interface reports temperature, voltages, and lifetime diagnostics.
- Extreme Thermal Range: Operates reliably from -40°C to +75°C in tropical and desert outdoor cabinets.
Technical specifications
| Key specifications | Value |
|---|---|
| Rated DC Output Current | 75A (Ultra-High Single Module) |
| Rated Output VA / Wattage | 4000W High Power Density |
| Nominal DC Output Voltage | -48V DC (Adjustable -42V ~ -58V) |
| Chassis Form Factor | 1U Hot-Pluggable Gold Finger Interface |
| AC Input Voltage Range | 85V - 300V AC Wide Grid Tolerance |
| Peak Energy Efficiency | >97% World-Class Peak Efficiency |
Applications
01
4G/5G Telecom Cell Sites & Distributed Power Systems
02
Carrier Core Network Facilities & IDC DC Plants
03
Industrial Automation & Utility Substation DC UPS
Frequently asked questions
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