1.1 General Safety.......................................................................................................................................................................... 1

1.2 Personnel Requirements....................................................................................................................................................... 2

1.3 Electrical Safety........................................................................................................................................................................ 3

1.4 Installation Environment Requirements.......................................................................................................................... 4

1.5 Mechanical Safety................................................................................................................................................................... 4

1.6 Commissioning......................................................................................................................................................................... 6

1.7 Maintenance and Replacement..........................................................................................................................................6

2 Overview....................................................................................................................................7

2.1 Product Introduction.............................................................................................................................................................. 7

2.2 Appearance................................................................................................................................................................................ 9

2.3 Label Description.................................................................................................................................................................. 10

2.4 Working Principles................................................................................................................................................................ 12

2.4.1 Circuit Diagram.................................................................................................................................................................. 12

2.4.2 Working Modes.................................................................................................................................................................. 12

3 SUN2000 Storage...................................................................................................................14

4 Installation..............................................................................................................................15

4.1 Checking Before Installation............................................................................................................................................. 15

4.2 Tool Preparation.................................................................................................................................................................... 16

4.3 Selecting an Installation Position.................................................................................................................................... 17

4.4 Moving the SUN2000.......................................................................................................................................................... 21

4.5 Installing the Mounting Bracket...................................................................................................................................... 22

4.5.1 Support-mounted Installation.......................................................................................................................................23

4.5.2 Wall-mounted Installation............................................................................................................................................. 24

4.6 Installing a SUN2000........................................................................................................................................................... 25

5 Electrical Connections.......................................................................................................... 27

5.1 Precautions.............................................................................................................................................................................. 27

5.2 Preparing Cables................................................................................................................................................................... 28

5.3 Connecting the PE Cable.................................................................................................................................................... 30

5.4 Connecting the AC Output Power Cable...................................................................................................................... 32

Issue 03 (2022-08-30)