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6.5.1 Temperature Considerations...................................................................................................................... 47
6.5.2 Battery Population ...................................................................................................................................... 47
6.6 Battery Protection................................................................................................................................................... 48
6.7 Battery Connection................................................................................................................................................. 48
6.7.1 Fitting The Batteries.................................................................................................................................... 48
6.7.2 Connecting The Battery.............................................................................................................................. 48
6.8 Battery Installation.................................................................................................................................................. 48
6.9 BCB Box (Optional)................................................................................................................................................ 49
6.10 Battery Temperature Sensor (Optional)............................................................................................................... 50
Chapter 7 “1+N” System....................................................................................................................................................... 51
7.1 General................................................................................................................................................................... 51
7.2 “1+N” System Installation Procedures ................................................................................................................... 51
7.2.1 Preliminary Checks..................................................................................................................................... 51
7.2.2 Cabinet Installation ..................................................................................................................................... 52
7.2.3 Protective Devices ...................................................................................................................................... 52
7.2.4 Power Cables.............................................................................................................................................. 52
7.2.5 Control Cables ............................................................................................................................................ 53
7.3 “1+N” System Operating Instructions..................................................................................................................... 53
7.3.1 Start-Up Procedure (Into Normal Mode) .................................................................................................... 54
7.3.2 Maintenance Bypass Procedure (And UPS Shut Down) ........................................................................... 54
7.3.3 Switching OFF And Isolating One UPS While The Other Remains In Service ......................................... 54
7.3.4 Insertion Procedure (Of One Module In A Parallel System) ...................................................................... 54
7.3.5 Shutdown Procedure (Complete UPS And Load Shutdown)..................................................................... 55
7.4 Dual Bus System Installation Procedures.............................................................................................................. 55
7.4.1 Cabinet Installation ..................................................................................................................................... 55
7.4.2 Protective Devices ...................................................................................................................................... 55
7.4.3 Power Cables.............................................................................................................................................. 56
7.4.4 Control Cables ............................................................................................................................................ 56
Chapter 8 Specifications....................................................................................................................................................... 58
8.1 Conformity And Standard....................................................................................................................................... 58
8.2 Environmental Requirements................................................................................................................................. 58
8.3 Mechanical Characteristics .................................................................................................................................... 58
8.4 Electrical Characteristics (Input Rectifier).............................................................................................................. 58
8.5 Electrical Characteristics (DC Intermediate Circuit) .............................................................................................. 59
8.6 Electrical Characteristics (Inverter Output)............................................................................................................ 60
8.7 Electrical Characteristics (Bypass Input Mains) .................................................................................................... 60
8.8 Electrical Characteristics (System Performance) .................................................................................................. 61
8.9 Electrical Characteristics (ECO Mode) .................................................................................................................. 61
Chapter 9 Service & Maintenance........................................................................................................................................ 62
9.1 Safety ..................................................................................................................................................................... 62