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..................................................................................................................................................................... 12

1.4 Environmental Requirements........................................................................................................................................... 16

1.5 Mechanical Safety.................................................................................................................................................................18

2 Product Overview.................................................................................................................. 24

2.1 Model Description................................................................................................................................................................ 24

2.2 Application Scenarios.......................................................................................................................................................... 25

2.3 Working Principle and Modes.......................................................................................................................................... 28

2.4 Product Configurations....................................................................................................................................................... 31

2.5 Cabinet Description.............................................................................................................................................................. 32

2.5.1 400K....................................................................................................................................................................................... 32

2.5.2 500K....................................................................................................................................................................................... 33

2.5.3 600K....................................................................................................................................................................................... 34

2.6 Component Description...................................................................................................................................................... 34

2.6.1 Power Module.................................................................................................................................................................... 34

2.6.2 Bypass Module................................................................................................................................................................... 35

2.6.3 MDU....................................................................................................................................................................................... 37

2.6.4 Control Module.................................................................................................................................................................. 38

2.6.4.1 ECM..................................................................................................................................................................................... 38

2.6.4.2 Dry Contact Card............................................................................................................................................................ 40

2.6.4.3 Monitoring Interface Card.......................................................................................................................................... 44

2.6.5 Intelligent Detection Card.............................................................................................................................................. 47

2.6.6 Internal Switch................................................................................................................................................................... 49

2.7 Optional Components......................................................................................................................................................... 49

2.7.1 List of Optional Components........................................................................................................................................ 49

2.7.2 Surge Protection Box........................................................................................................................................................ 50

2.7.3 Dry Contact Extended Card............................................................................................................................................ 51

Issue 03 (2022-11-29)