Huawei TP482000B Series - Safety Precautions

TP482000B V300R002C03 Telecom Power
(TP482000B-N20B1, TP482000B-N20B2,
TP481200B-N20B1, and TP481200B-N20B2)
User Manual
Contents
Issue 07 (2020-04-10)
Copyright © Huawei Technologies Co., Ltd.
iv
Contents
About This Document ............................................................................................................... ii
1 Safety Precautions .................................................................................................................... 1
1.1 General Safety ....................................................................................................................................................... 1
1.2 Personnel Requirements ........................................................................................................................................ 5
1.3 Electrical Safety .................................................................................................................................................... 5
1.4 Installation Environment Requirements .................................................................................................................. 7
1.5 Mechanical Safety ................................................................................................................................................. 8
1.6 Battery Safety ....................................................................................................................................................... 11
2 Overview ................................................................................................................................. 15
2.1 Introduction ..........................................................................................................................................................15
2.2 Features................................................................................................................................................................16
3 Product Configurations ......................................................................................................... 18
3.1 Single-Cabinet Configurations ..............................................................................................................................18
3.2 Typical Multi-cabinet Configurations ....................................................................................................................21
3.3 Typical Multi-cabinet Layout ................................................................................................................................22
4 Cabinet Configurations ......................................................................................................... 23
4.1 Combined Cabinet ................................................................................................................................................23
4.2 AC Cabinet ...........................................................................................................................................................28
4.3 DC Cabinet ..........................................................................................................................................................30
5 Components ............................................................................................................................ 34
5.1 Rectifier ...............................................................................................................................................................34
5.2 Monitoring Unit ...................................................................................................................................................36
5.2.1 SMU05A ...........................................................................................................................................................36
5.2.2 Power Distribution Monitoring Unit ...................................................................................................................41
6 Routine Maintenance ............................................................................................................. 48
6.1 Cabinet .................................................................................................................................................................48
6.2 AC and DC Power Distribution .............................................................................................................................48
6.3 Rectifier ...............................................................................................................................................................49
6.4 SMU ....................................................................................................................................................................50
6.5 Parameters on the SMU ........................................................................................................................................51