Sungrow PVS-18RM, User Manual

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Table of Contents
1 About This Manual ..............................................................1
1.1 Applicability ............................................................................... 1
1.2 Brief introduction ....................................................................... 1
1.3 Intended audience ..................................................................... 1
1.4 Using this manual ...................................................................... 2
1.5 Symbols .................................................................................... 2
2 Safety instructions ..............................................................4
3 Product description ............................................................7
3.1 System introduction ................................................................... 7
3.2 Key features .............................................................................. 7
3.3 Appearance and structure ......................................................... 8
4 Mechanical Installation .......................................................9
4.1 Scope of supply ......................................................................... 9
4.2 Dimensions ............................................................................... 9
4.3 Storage .................................................................................... 10
4.4 Installation ............................................................................... 11
4.4.1 Installation environment requirements ..................................... 11
4.4.2 Installation tool preparation...................................................... 11
4.4.3 Installation method .................................................................. 13
5 Electrical Installation ........................................................14
5.1 System diagram overview ....................................................... 14
5.2 Internal structure ..................................................................... 15
5.3 Waterproof terminal ................................................................. 15
5.4 Preparation before wiring ........................................................ 16
5.5 Wiring ...................................................................................... 17
5.5.1 Input wiring .............................................................................. 17
5.5.2 Output wiring ........................................................................... 20
5.5.3 Grounding ............................................................................... 22