Parts Replacement; Replacing Components For The Power Supply And Distribution System; Replacing Ac-Dc Power System Components - Huawei FusionModule 1000A20 Maintenance Manual

FusionModule1000A20 Prefabricated All-in-One Data
Center
Maintenance Guide
4.1 Replacing Components for the Power Supply and
Distribution System

4.1.1 Replacing AC-DC Power System Components

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
Table 4-1 Replaceable components of the AC-DC power system
Item
TP48400B-N20B3
TP48600B-N20B1
Issue 01 (2019-07-15)
For details about how to replace components for the power supply and distribution system,
see the user manuals for the components.
During parts replacement, the system may need to be powered off. Take measures to
prevent device overheating.
Copyright © Huawei Technologies Co., Ltd.
4

Parts Replacement

Component
Rectifier
Monitoring module
AC surge protection module
Circuit breaker
User interface module
(UIM)
Solar supply unit (SSU)
DC-DC converter
Battery temperature sensor
Rectifier
Monitoring module
AC surge protection module
4 Parts Replacement
Reference Document
TP48200B-N20B2 &
TP48200B-N20B3 &
TP48200B-L20B2 &
TP48400B-N20B3 &
TP48400B-L20B1
V500R002C00 Indoor
Power Supply User Manual
TP48600B-N20B1 User
Manual
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