Overview
Huawei ETP48200-B2A1 is a high-capacity embedded telecom power system designed to provide reliable -48V DC power for telecom and data communication equipment.
It supports multiple high-efficiency rectifier modules and intelligent monitoring units, ensuring stable power supply for carrier-grade networks. With modular architecture and hot-swappable components, the system enables flexible capacity expansion and simplified maintenance.
The ETP48200-B2A1 is widely used in telecom base stations, broadband access networks, transmission rooms, and ISP infrastructure, providing reliable power for switches, routers, OLTs, and other network equipment.
Key Features
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High Efficiency Rectifiers – Up to 96% conversion efficiency, reducing energy consumption.
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Modular Design – Supports multiple rectifier modules for flexible capacity expansion.
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Intelligent Monitoring – Real-time system monitoring and alarm management.
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Hot-swappable Modules – Rectifier modules can be replaced without system downtime.
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Stable -48V DC Output – Designed for telecom-grade network equipment.
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Comprehensive Protection – Over-voltage, over-current, and short-circuit protection.
- Monitoring Module – SMU11B and SMU11C
- Rectifier Modules – R4815G1 and R4830G1
Applications
The Huawei ETP48200-B2A1 is widely deployed in telecom and data communication environments, including:
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ISP broadband access networks
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GPON / OLT equipment rooms
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Telecom central offices
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Transmission equipment rooms
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Enterprise communication networks
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Outdoor telecom cabinets
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