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Contents
1 .Overview ............................................................................................................................................. 1
1.1 Profile ........................................................................................................................................... 1
1.2 Performance Index ...................................................................................................................... 2
1.3 Primary Functions and Characteristics ....................................................................................... 3
1.4 Precautions .................................................................................................................................. 3
2 .Structure and Basic Principles ........................................................................................................... 5
2.1 General Structure ........................................................................................................................ 5
2.1.1 Display Structure and Display Interface of ( 3kVA) Series .....................................
........ 5
2.1.2
3KVA Front Panel, Rear Panel Structure ........................................
................................ 6
2.2 Basic Principles ........................................................................................................................... 7
3 .Equipment Installation ........................................................................................................................ 9
3.1 Site and Environment Requirements .......................................................................................... 9
3.1.1 Site Requirements .............................................................................................................. 9
3.1.2 Environment Requirements ............................................................................................... 9
3.2 Procedures of Dismantling Cases ............................................................................................. 10
3.3 Installation of UPS ..................................................................................................................... 10
3.4 Selection of Cable ..................................................................................................................... 11
3.4.1 Selection of Input Air Switch ............................................................................................. 11
3.4.2 Selection of Input and Output Power Cord Diameter ...................................................... 12
3.5 Cable Connection ...................................................................................................................... 13
3.5.1
3KVA ...........................................................................
.................................................... 13
3.5.2 Inspection of Electric Connection ...........
......................................................................... 15
4 . Equipment Use and Maintenance ................................................................................................... 16
4.1 Preparations before First Start-up ............................................................................................. 16
4.2 UPS Start-up Sequence ............................................................................................................ 16
4.3 Daily Start-up and Shutdown ..................................................................................................... 17
4.4 Battery Daily Maintenance ........................................................................................................ 17
4.5 Battery Changing ....................................................................................................................... 18
