Product Overview

The Huawei ETP48200-C2A6 is a compact 2U telecom power system with a maximum output capacity of 200A / 12kW. It converts AC input into stable −48V DC power for telecom equipment such as OLTs, transmission systems, and routers.

The system supports three-phase four-wire input and single-phase compatibility, making it suitable for different power environments. It integrates Huawei high-efficiency rectifier modules and an intelligent monitoring unit to ensure stable operation, remote management, and reduced maintenance costs.

With hot-swappable modules and high power density, the ETP48200-C2A6 is widely deployed in 4G/5G sites, ISP networks, and telecom access scenarios.

Key Features

• High Power Density (12kW @ 2U) – Compact design saves cabinet space

• Wide AC Input Compatibility – Supports 3-phase and single-phase input

• Hot-Swappable Modules – Rectifiers and monitoring unit support live replacement

• Intelligent Monitoring – Remote management and alarm reporting

• Flexible Configuration – Supports multiple rectifier types

• Comprehensive Protection – AC/DC surge protection and battery management

Monitoring Module

The system uses Huawei intelligent controller:

Supported Monitoring Module

• SMU11B Monitoring Unit

Functions

• Real-time system monitoring (rectifiers, load, batteries)

• Alarm detection and reporting

• Remote management via communication ports

• Online system upgrade

• Battery management and protection

The SMU11B supports RS485 and FE communication interfaces, enabling integration with network management systems.

Rectifier Modules

The Huawei ETP48200-C2A6 supports multiple Huawei high-efficiency rectifiers:

Compatible Rectifier Models

• R4850G2

• R4850G5

• R4875G5

These rectifiers convert AC input into stable −48V DC output and support hot-swappable installation.

Rectifier Features

• High efficiency (up to 96%)

• Intelligent fan cooling

• High power density design

• Plug-in installation

Applications

The Huawei ETP48200-C2A6 is widely used in:

• Telecom base stations (4G / 5G)

• ISP broadband access networks

• GPON / OLT equipment rooms

• Transmission equipment (e.g., OSN series)

• Enterprise communication systems

• Outdoor telecom cabinets