Huawei SUN2000-M3 - Table of Contents

Contents
About This Document................................................................................................................ ii
1 Safety Information.................................................................................................................. 1
1.1 Personal Safety.........................................................................................................................................................................2
1.2 Electrical Safety........................................................................................................................................................................4
1.3 Environment Requirements................................................................................................................................................. 6
1.4 Mechanical Safety................................................................................................................................................................... 8
2 Overview................................................................................................................................. 13
2.1 Product Introduction............................................................................................................................................................ 13
2.2 Appearance............................................................................................................................................................................. 15
2.3 Label Description.................................................................................................................................................................. 16
2.4 Working Principles................................................................................................................................................................ 18
2.4.1 Circuit Diagram.................................................................................................................................................................. 18
2.4.2 Working Modes.................................................................................................................................................................. 18
3 SUN2000 Storage...................................................................................................................20
4 Installation..............................................................................................................................21
4.1 Checking Before Installation............................................................................................................................................. 21
4.2 Tool Preparation.................................................................................................................................................................... 22
4.3 Selecting an Installation Position.................................................................................................................................... 23
4.4 Moving the SUN2000.......................................................................................................................................................... 27
4.5 Installing the Mounting Bracket...................................................................................................................................... 28
4.5.1 Support-mounted Installation.......................................................................................................................................29
4.5.2 Wall-mounted Installation............................................................................................................................................. 30
4.6 Installing a SUN2000........................................................................................................................................................... 31
5 Electrical Connections.......................................................................................................... 33
5.1 Precautions.............................................................................................................................................................................. 33
5.2 Preparing Cables................................................................................................................................................................... 34
5.3 Connecting the PE Cable.................................................................................................................................................... 37
5.4 Connecting the AC Output Power Cable...................................................................................................................... 39
5.5 Installing the DC Input Power Cable.............................................................................................................................. 44
5.5.1 Cable Connection Description....................................................................................................................................... 44
5.5.2 Connecting Cables to Amphenol Helios H4 Connectors......................................................................................46
SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-
M3
User Manual Contents
Issue 11 (2023-01-10) Copyright © Huawei Technologies Co., Ltd. vi