Contents
About This Document................................................................................................................ ii
1 Safety Information.................................................................................................................. 1
1.1 Personal Safety.........................................................................................................................................................................2
1.2 Equipment Safety.................................................................................................................................................................... 3
1.2.1 UPS Safety.............................................................................................................................................................................. 4
1.2.2 Battery Safety........................................................................................................................................................................ 5
1.3 Electrical Safety..................................................................................................................................................................... 10
1.4 Environmental Requirements........................................................................................................................................... 14
1.5 Mechanical Safety.................................................................................................................................................................16
2 Quick Introduction................................................................................................................ 18
2.1 Model Description................................................................................................................................................................ 18
2.2 Working Principle..................................................................................................................................................................19
2.2.1 Conceptual Diagram.........................................................................................................................................................19
2.2.2 Working Modes.................................................................................................................................................................. 19
2.3 Appearance............................................................................................................................................................................. 21
2.4 Optional Components......................................................................................................................................................... 25
3 Installation..............................................................................................................................33
3.1 Preparations............................................................................................................................................................................ 33
3.1.1 Site.......................................................................................................................................................................................... 33
3.1.2 Tools....................................................................................................................................................................................... 36
3.1.3 Power Cables.......................................................................................................................................................................39
3.1.4 Unpacking and Checking................................................................................................................................................ 43
3.2 Installation Procedure......................................................................................................................................................... 44
3.3 Installing a Backfeed Protection Device........................................................................................................................44
3.3.1 Backfeed Protection Device
Specications............................................................................................................... 44
3.3.2 Feedback Prevention Connections (With Dry Contract Control)...................................................................... 46
3.4 Verifying the Installation.................................................................................................................................................... 48
4 Control Panel..........................................................................................................................51
4.1 Introduction............................................................................................................................................................................ 51
4.2 Indicators................................................................................................................................................................................. 51
4.3 Buttons..................................................................................................................................................................................... 52
4.4 LCD............................................................................................................................................................................................. 53
UPS2000-G-(6 kVA-20 kVA)
User Manual Contents
Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd. v
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