1.1 Personal Safety.........................................................................................................................................................................2

1.2 Electrical Safety........................................................................................................................................................................ 4

1.3 Environment Requirements................................................................................................................................................. 7

1.4 Mechanical Safety................................................................................................................................................................... 8

2 Overview................................................................................................................................. 13

2.1 Introduction............................................................................................................................................................................ 13

2.2 Appearance............................................................................................................................................................................. 15

2.3 Label Description.................................................................................................................................................................. 18

2.3.1 Enclosure Labels.................................................................................................................................................................18

2.3.2 Product Nameplate........................................................................................................................................................... 19

2.4 Working Principles................................................................................................................................................................ 20

2.4.1 Conceptual Diagram.........................................................................................................................................................20

2.4.2 Working Modes.................................................................................................................................................................. 21

3 Storage..................................................................................................................................... 23

4 Installation..............................................................................................................................25

4.1 Checking Before Installation............................................................................................................................................. 25

4.2 Tools.......................................................................................................................................................................................... 25

4.3 Determining the Installation Position............................................................................................................................ 27

4.3.1 Environment Requirements............................................................................................................................................ 27

4.3.2 Space Requirements......................................................................................................................................................... 29

4.4 Installing the Mounting Bracket...................................................................................................................................... 31

4.4.1 Support-mounted Installation.......................................................................................................................................32

4.4.2 Wall-mounted Installation............................................................................................................................................. 34

4.5 Installing the SUN2000....................................................................................................................................................... 36

5 Electrical Connections.......................................................................................................... 41

5.1 Precautions.............................................................................................................................................................................. 41

5.2 Crimping the OT Terminal................................................................................................................................................. 42

5.3 Opening the Maintenance Compartment Door......................................................................................................... 44

5.4 Installing the AC Output Power Cable.......................................................................................................................... 46

Issue 08 (2024-02-02)