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 RRU3959
Huawei RRU3959 Remote Radio Unit (4T4R Dual-Band Multi-Carrier)
Reliable 2T2R multi-carrier RF transceiver module for 900MHz/1800MHz cellular base stations, delivering 2x60W output with compact pole-mount design.
Talk to RICEWIND
Need to confirm a model, specification, or project configuration? Our team can follow up by email or phone.
Clear support from selection to delivery
360°Technical support
N+Service commitment
3Steps shipping
100%Customer satisfaction
- Operating Frequency Band
- 900MHz (Band 8) / 1800MHz (Band 3)
- RF Output Power
- 2 × 60W high-efficiency RF power
- High-Speed Optical Baseband Interface
- 2 × SFP CPRI interfaces up to 9.8Gbps
- Operating Temperature Range
- -40 ~ +55°C
- Dimensions & Weight
- 400 × 300 × 100 mm
- Input Power Supply
- 48V DC regulated telecom supply
What this product is
What this product is
Reliable 2T2R multi-carrier RF transceiver module for 900MHz/1800MHz cellular base stations, delivering 2x60W output with compact pole-mount design.
What problem it solves
The Huawei RRU3959 provides multi-standard cellular amplification for GSM, UMTS, and LTE deployments. Featuring carrier-grade reliability and low power draw, it simplifies macro site engineering through flexible tower-top mounting.
Who and where it is for
Reliable 2T2R multi-carrier RF transceiver module for 900MHz/1800MHz cellular base stations, delivering 2x60W output with compact pole-mount design.
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 |
|---|---|
| Operating Frequency Band | 900MHz (Band 8) / 1800MHz (Band 3) |
| RF Output Power | 2 × 60W high-efficiency RF power |
| Input Power Supply | 48V DC regulated telecom supply |
| High-Speed Optical Baseband Interface | 2 × SFP CPRI interfaces up to 9.8Gbps |
| Operating Temperature Range | -40 ~ +55°C |
| Dimensions & Weight | 400 × 300 × 100 mm |
| Overall System Efficiency | Up to 96.2% (Gold Standard) |
| Acoustic Noise | ≤ 55 dBA (at 25°C ambient load) |
| Ingress Protection Rating | IP20 (Indoor Dust & Finger Proof) |
| 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
Continue exploring
Huawei
Huawei ETP23003-C1A1 Embedded DC Power System (-48V 30A 1U Ultra-Compact Subrack)
The Huawei ETP23003-C1A1 is a 1U ultra-compact embedded DC power system engineered for micro-sites, enterprise branches, and telecom edge deployments, converting 220V AC input to -48V DC nominal output with up to 30A/1600W capacity.
Huawei ETP23006-C6A1 Embedded DC Power System (-48V 60A 2U Telecom Subrack)
The Huawei ETP23006-C6A1 is a robust 2U embedded DC power subrack supporting dual rectifier slots with up to -48V 60A (3200W) output, integrating AC distribution, DC load branches, and intelligent battery management.
Huawei ETP48200-C5B7002 Subrack Telecom DC Power System (-48V 200A 5U)
-48V 200A 5U embedded telecom power system with 85–300VAC wide input range, up to 96% efficiency, dual battery disconnect, and intelligent load shedding.