Name: Huawei SUN2000-12KTL-M5
Brand: Huawei
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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............................................................................................................................................................................. 16

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

2.4 Working Principles................................................................................................................................................................ 18

2.4.1 Working Modes.................................................................................................................................................................. 18

2.4.2 Circuit Diagram.................................................................................................................................................................. 19

3 SUN2000 Storage...................................................................................................................21

4 Installation..............................................................................................................................22

4.1 Checking Before Installation............................................................................................................................................. 22

4.2 Tools.......................................................................................................................................................................................... 23

4.3 Determining the Installation Position............................................................................................................................24

4.3.1 Environment Requirements............................................................................................................................................24

4.3.2 Space Requirements......................................................................................................................................................... 25

4.4 Moving an Inverter............................................................................................................................................................... 26

4.5 Installing an Inverter............................................................................................................................................................27

4.6 (Optional) Installing a Junction Box.............................................................................................................................. 29

5 Electrical Connections.......................................................................................................... 31

5.1 Precautions.............................................................................................................................................................................. 31

5.2 Preparing Cables................................................................................................................................................................... 32

5.3 Connecting the Ground Cable.......................................................................................................................................... 35

5.4 Installing DC Input Power Cables....................................................................................................................................37

5.5 Installing AC Output Power Cables and Signal Cables............................................................................................ 40

5.6 (Optional) Installing the Smart Dongle and Anti-theft Components................................................................ 45

6 Commissioning.......................................................................................................................46

SUN2000-(12KTL-25KTL)-M5 Series

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