Contents
Chapter 1 Overview..............................................................................................................................................1
1.1 Features ............................................................................................................................................................ 1
1.2 Design Concept ................................................................................................................................................. 1
1.2.1 System Design ............................................................................................................................................... 1
1.2.2 Bypass............................................................................................................................................................ 2
1.2.3 System Control Principle ................................................................................................................................ 3
1.2.4 UPS Power Supply Switch Configuration......................................................................................................... 4
1.2.5 BCB ................................................................................................................................................................ 4
1.3 Operation Mode ................................................................................................................................................ 4
1.4 Battery Management......................................................................................................................................... 7
1.4.1 Normal Function ............................................................................................................................................ 7
1.4.2 Advanced Function ........................................................................................................................................ 8
1.5 Battery Protection ............................................................................................................................................. 8
Chapter 2 Mechanical Installation.........................................................................................................................9
2.1 Precautions ....................................................................................................................................................... 9
2.2 Preliminary Check.............................................................................................................................................. 9
2.3 Environmental Requirement ............................................................................................................................ 10
2.3.1 UPS Location Selection................................................................................................................................. 10
2.3.2 Battery Location Selection............................................................................................................................ 10
2.3.3 Storage ........................................................................................................................................................ 10
2.4 Mechanical Requirement ................................................................................................................................. 11
2.4.1 UPS Composition ......................................................................................................................................... 11
2.4.2 Moving The Cabinet ..................................................................................................................................... 12
2.4.3 Clearances.................................................................................................................................................... 13
2.4.4 Cable Entry................................................................................................................................................... 13
2.4.5 Final Positioning And Fixing.......................................................................................................................... 13
2.4.6 Installing Power Module And Output Distribution Module............................................................................ 13
2.5 Installation Diagram ........................................................................................................................................ 15
Chapter 3 Electrical Installation ..........................................................................................................................16
3.1 Wiring Of Power Cable..................................................................................................................................... 16
3.1.1 System Configuration .................................................................................................................................. 16
3.1.2 Maximum Steady State AC And DC Currents ................................................................................................ 16
3.1.3 Minimum Distance From Floor To UPS Connection Point.............................................................................. 17
3.1.4 Notes ........................................................................................................................................................... 17
3.1.5 Power Cable Connecting Terminal ............................................................................................................... 17
3.1.6 Protective Earth............................................................................................................................................ 17
3.1.7 External Protective Device............................................................................................................................ 18
3.1.8 Power Cable Connection Procedures............................................................................................................ 18
3.2 Wiring Of Signal Cable ..................................................................................................................................... 21
3.2.1 Overview...................................................................................................................................................... 21
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