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FIGURES
Figure 1 Multi-Module 500 to 750kVA UPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 2 UPS Multi-Module Unit block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 3 System Control Cabinets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 4 Preferred grounding configuration, wye-connected service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 5 Alternate grounding configuration, wye-connected service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 6 Preferred grounding configuration with isolated bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 7 Alternate grounding configuration, non-isolated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 8 Preferred grounding configuration, corner-grounded delta or impedance-grounded wye . . . . . . 18
Figure 9 Preferred grounding configuration, impedance-grounded wye . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 10 Preferred grounding configuration, battery systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 11 Power single line diagrams, Multi-Module configurations*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 12 One-line diagram, two-module system with two-breaker maintenance bypass . . . . . . . . . . . . . . 31
Figure 13 One-line diagram, four-module parallel system with three-breaker maintenance bypass . . . . . 32
Figure 14 Outline drawing, 1000kVA, front-access Multi-Module UPS, 480V and 600V . . . . . . . . . . . . . . . 33
Figure 15 Bussing details, 1000kVA, front-access Multi-Module UPS, 480V and 600V . . . . . . . . . . . . . . . . 34
Figure 16 Base mounting details, 1000kVA, Single- and Multi-Module, rectifier and inverter sections . . . 35
Figure 17 Base mounting details, 1000kVA, Single- and Multi-Module, control section . . . . . . . . . . . . . . . 36
Figure 18 Shipping split detail, 1000kVA, Single- and Multi-Module UPS. . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 19 Outline drawing, System Control Cabinet (SCCT) 200-1200A . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 20 Base mounting pattern, System Control Cabinet (SCCT), 200-1200A . . . . . . . . . . . . . . . . . . . . . 39
Figure 21 Outline drawing, System Control Cabinet (SCCT), 1600-2000A . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 22 Base mounting patterns, System Control Cabinet (SCCT), 1600-2000A . . . . . . . . . . . . . . . . . . . 41
Figure 23 Outline drawing, System Control Cabinet (SCCT), 2500-3000A . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 24 Base mounting patterns, System Control Cabinet (SCCT), 2500-3000A . . . . . . . . . . . . . . . . . . . 43
Figure 25 Outline drawing, System Control Cabinet (SCCT), 4000A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 26 Base mounting patterns, System Control Cabinet (SCCT), 4000A . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 27 Control connection location diagram, 750 (low-link) - 1000kVA, Multi-Module System . . . . . . . 46
Figure 28 Control connection location diagram, Multi-Module System, System Control Cabinet - SCCT . 47
Figure 29 Control wire list, interconnect diagram, Multi-Module System. . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 30 Control wire list, Multi-Module System, UPS module, external interconnections . . . . . . . . . . . . 49
Figure 31 Control wire list, Single- and Multi-Module System, external interconnection,
optional battery temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 32 Control wire list, Multi-Module System, System Control Cabinet/Module 1 interconnection . . . 51
Figure 33 Control wire list, Multi-Module System, System Control Cabinet/Module 2 interconnection . . . 52
Figure 34 Control wire list, Multi-Module System, System Control Cabinet/Module 3 interconnection . . . 53
Figure 35 Control wire list, Multi-Module System, System Control Cabinet/Module 4 interconnection . . . 54
Figure 36 Control wire list, Multi-Module System, System Control Cabinet/Module 5 interconnection . . . 55
Figure 37 Control wire list, Multi-Module System, System Control Cabinet/Module 6 interconnection . . . 56
Figure 38 Control wire list, Multi-Module System, System Control Cabinet,
external interconnections, Part 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 39 Control wire list, Multi-Module UPS System, System Control Cabinet,
external interconnections, Part 2, Cable Groups 6-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 40 Control wire list, Multi-Module System, external interconnection,
optional customer alarm interface 1, Cable Group 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Figure 41 Control wire list, Multi-Module System, external interconnection,
optional reduced input current limit, Cable Group 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 42 Control wire list, Multi-Module System, external interconnection, optional internal modem. . . 61
Figure 43 Outline drawing, single-breaker module battery disconnect,
1400AT/1600AT/2000AT/2500AT, 600VDC circuit breaker. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 44 Outline drawing, remote status panel, surface mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
TABLES
Table 1 Abbreviations for circuit breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 2 Power wiring terminals, factory supplied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 3 Torque specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 4 Field-supplied lugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Table 5 Table 310-16, National Electrical Code (Reprint) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Table 6 Site planning data—480V input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Table 7 System Control Cabinet data - SCCT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Table 8 Site planning data—600V input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66