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

1.2 Equipment Safety.................................................................................................................................................................... 4

1.2.1 UPS Safety.............................................................................................................................................................................. 4

1.2.2 Battery Safety........................................................................................................................................................................ 5

1.3 Electrical Safety..................................................................................................................................................................... 13

1.4 Environmental Requirements........................................................................................................................................... 17

1.5 Mechanical Safety.................................................................................................................................................................19

2 Product Overview.................................................................................................................. 25

2.1 Model Number Description............................................................................................................................................... 25

2.2 Working Principle.................................................................................................................................................................. 25

2.2.1 Conceptual Diagram.........................................................................................................................................................26

2.2.2 Working Modes.................................................................................................................................................................. 26

2.2.2.1 Normal Mode.................................................................................................................................................................. 26

2.2.2.2 Bypass Mode.................................................................................................................................................................... 27

2.2.2.3 Battery Mode................................................................................................................................................................... 27

2.2.2.4 Maintenance Bypass Mode......................................................................................................................................... 28

2.2.2.5 ECO Mode......................................................................................................................................................................... 29

2.2.2.6 Source-Share Mode....................................................................................................................................................... 29

2.3 Product Introduction............................................................................................................................................................ 30

2.3.1 Appearance.......................................................................................................................................................................... 30

2.3.2 Product Structure............................................................................................................................................................... 32

2.3.3 Power Module.................................................................................................................................................................... 33

2.3.4 Bypass Module................................................................................................................................................................... 35

2.3.5 Control Module.................................................................................................................................................................. 37

2.3.5.1 Overview........................................................................................................................................................................... 37

2.3.5.2 ECM..................................................................................................................................................................................... 38

2.3.5.3 Dry Contact Card............................................................................................................................................................ 40

2.3.5.4 Monitoring Interface Card.......................................................................................................................................... 42

2.3.6 MDU....................................................................................................................................................................................... 47

2.4 Typical configurations......................................................................................................................................................... 49

Issue 10 (2023-05-26)