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: Huawei RRU3971
Huawei RRU3971 4T4R Remote Radio Unit (Multi-Band Multi-Mode IP65 RRU)
High-capacity 4T4R MIMO RF transceiver module providing 160W total output power, engineered for dense urban LTE and 5G cell sites.
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- RF Transceiver Channels
- 4T4R four transmit and four receive channels
- RF Output Power
- 4 × 40W (160W total RF output power)
- Frequency Agility
- 1800MHz / 2100MHz wideband agility
- Optical Interface Rate
- Dual SFP+ ports supporting 9.8G/10.1G CPRI
- RF Antenna Connectors
- 4 × 4.3-10 female low-PIM connectors
- DC Supply Characteristics
- 48V DC with integrated lightning surge suppression
What this product is
What this product is
High-capacity 4T4R MIMO RF transceiver module providing 160W total output power, engineered for dense urban LTE and 5G cell sites.
What problem it solves
The Huawei RRU3971 is a 4-transceiver, 4-receiver Remote Radio Unit delivering exceptional spectral efficiency and throughput. Ideal for advanced MIMO configurations and capacity expansion in modern telecommunication networks.
Who and where it is for
High-capacity 4T4R MIMO RF transceiver module providing 160W total output power, engineered for dense urban LTE and 5G cell sites.
Core advantages
- Heavy-duty industrial construction engineered for demanding environments
- High power efficiency topology reducing heat dissipation and operational costs
- Full digital communication integration for centralized monitoring and telemetry
- Comprehensive multi-stage protection against overvoltage, overcurrent, and surges
- Compact modular footprint maximizing equipment density and site utilization
- Carrier-grade durability certified for high Mean Time Between Failures (MTBF)
Technical specifications
| Key specifications | Value |
|---|---|
| RF Transceiver Channels | 4T4R four transmit and four receive channels |
| RF Output Power | 4 × 40W (160W total RF output power) |
| Frequency Agility | 1800MHz / 2100MHz wideband agility |
| Optical Interface Rate | Dual SFP+ ports supporting 9.8G/10.1G CPRI |
| RF Antenna Connectors | 4 × 4.3-10 female low-PIM connectors |
| DC Supply Characteristics | 48V DC with integrated lightning surge suppression |
| Overall System Efficiency | Up to 96.2% (Gold Standard) |
| Ingress Protection Rating | IP20 (Indoor Dust & Finger Proof) |
| Acoustic Noise | ≤ 55 dBA (at 25°C ambient load) |
| Dielectric Withstand Voltage | 3000VAC Input to Ground (< 5mA) |
Applications
01
Cellular 4G/5G macro sites and distributed antenna coverage networks
02
Mission-critical data center server rooms and edge computing facilities
03
Telecom exchange DC power plant and backup distribution systems
04
Remote industrial telemetry in energy, mining, and railway corridors
Frequently asked questions
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