Components; Psu (Dpu40D-N06A3) - Huawei DPU40D-N06A3 User Manual

DPU40D-N06A3, DBU20B-N12A3, and
DBU50B-N12A1 Distributed Power System
User Manual

3.1 PSU (DPU40D-N06A3)

Functions
The PSU integrates power rectification, distribution, and monitoring. It converts AC or
HVDC power into stable 48 V DC power, generates fault alarms, and reports monitoring data
to the upstream network management system (NMS) in real time. The PSU supports
communication with monitoring device through the MBUS.
Issue 04 (2020-02-29) Copyright © Huawei Technologies Co., Ltd.
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Components

3 Components
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