Huawei UPS5000-A User Manual page 8

UPS5000-A-(30 kVA-120 kVA) User Manual
User Manual Contents
5 Parallel System Commissioning.......................................................................................128
5.1 Starting a Parallel System............................................................................................................................................... 128
5.2 Shutting Down and Powering Off a Parallel System............................................................................................. 133
5.3 Performing EPO...................................................................................................................................................................134
5.4 Commissioning a Dual-Bus System..............................................................................................................................134
6 Routine Maintenance.........................................................................................................136
6.1 UPS Maintenance............................................................................................................................................................... 136
6.1.1 Monthly Maintenance................................................................................................................................................... 137
6.1.2 Quarterly Maintenance................................................................................................................................................. 137
6.1.3 Annual Maintenance......................................................................................................................................................138
6.2 Battery Maintenance......................................................................................................................................................... 139
6.2.1 Precautions for Battery Maintenance...................................................................................................................... 139
6.2.2 Monthly Maintenance................................................................................................................................................... 139
6.2.3 Quarterly Maintenance................................................................................................................................................. 141
6.2.4 Annual Maintenance......................................................................................................................................................142
7 Troubleshooting...................................................................................................................143
8 Technical Specifications..................................................................................................... 146
8.1 Physical Specifications...................................................................................................................................................... 146
8.2 Internal Switch Specifications........................................................................................................................................ 146
8.3 Environmental Specifications......................................................................................................................................... 146
8.4 Safety and EMC................................................................................................................................................................... 147
8.5 Mains Input Electrical Specifications........................................................................................................................... 148
8.6 Bypass Input Electrical Specifications.......................................................................................................................... 149
8.7 Battery Specifications........................................................................................................................................................ 149
8.8 Output Electrical Specifications..................................................................................................................................... 150
8.9 System Electrical Specifications..................................................................................................................................... 151
A Acronyms and Abbreviations........................................................................................... 152
Issue 15 (2022-11-15) Copyright © Huawei Digital Power Technologies Co., Ltd. vii