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FIGURES
Figure 1 Cabinet arrangement—Liebert NXL, battery cabinets, maintenance bypass cabinet . . . . . . . . . . 6
Figure 2 Cabinet grounding plates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 3 Kick plate and filter locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 4 Low-voltage cable installation—top entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 5 External Interface Board connections layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 6 Inter-Module Communication Board wiring diagram—Multi-modules . . . . . . . . . . . . . . . . . . . . 13
Figure 7 Remote Input Breaker diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 8 Remote Output Breaker diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 9 Inter-Module Communication Board wiring diagram—Digital LBS . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 10 Grounding diagram—Four-wire single-module systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 11 Grounding diagram—Four-wire multi-module systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 12 Grounding diagram—Three-wire single-module systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 13 Grounding diagram—Three-wire multi-module systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 14 Main components, 625kVA Liebert NXL, N+1 multi-module unit without static bypass . . . . . . 24
Figure 15 Main components, 625kVA Liebert NXL UPS, SMS and 1+N multi-module unit with static
bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 16 Outline drawing, 625kVA Liebert NXL, N+1 multi-module unit without static bypass . . . . . . . 26
Figure 17 Outline Drawing, 625kVA Liebert NXL, SMS and 1+N multi-module unit with static
bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 18 Base detail drawing, 625kVA Liebert NXL, N+1 multi-module unit without static bypass . . . . 28
Figure 19 Base Drawing, 625kVA Liebert NXL, SMS and 1+N multi-module unit with static bypass . . . . 29
Figure 20 Input terminal detail, 625kVA Liebert NXL, N+1 multi-module unit without static bypass . . . 30
Figure 21 Input terminal detail, 625kVA Liebert NXL, SMS and 1+N multi-module unit with static
bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 22 Output terminal detail, 625kVA Liebert NXL, N+1 multi-module unit without static
bypass (continued). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 23 Output terminal detail, 625kVA Liebert NXL, SMS and 1+N multi-module unit with
static bypass, continued . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 24 Shipping split 625kVA Liebert NXL without static bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 25 Shipping split 625kVA Liebert NXL without static bypass (continued) . . . . . . . . . . . . . . . . . . . . 36
Figure 26 Shipping Split, 625kVA Liebert NXL, SMS and 1+N multi-module unit with static bypass. . . . 38
Figure 27 Shipping Split, 625kVA Liebert NXL, SMS and 1+N multi-module unit with static
bypass, continued . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 28 02-806710- Fan Interface Board 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 29 Liebert NXL 1100kVA conduit entry points—Input layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 30 Liebert NXL 1100kVA conduit entry points—DC layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 31 Liebert NXL 1100kVA conduit entry points—N+1 output layout . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 32 Liebert NXL 1100kVA conduit entry points—SMS/1+N output layout. . . . . . . . . . . . . . . . . . . . . 43
Figure 33 Main components, 1+N multi-module or SMS with static bypass, 1100kVA UPS . . . . . . . . . . . . 44
Figure 34 Conduit landing, 1100kVA UPS 1+N multi-module or SMS with static bypass. . . . . . . . . . . . . . 45
Figure 35 Main components, 1100kVA UPS N+1 multi-module without static bypass . . . . . . . . . . . . . . . . 46
Figure 36 Outline drawing 1100kVA UPS N+1 multi-module without static bypass . . . . . . . . . . . . . . . . . . 47
Figure 37 Liebert 1100kVA, multi-module system, shipping split—Power wiring . . . . . . . . . . . . . . . . . . . . 48
Figure 38 Liebert NXL 1100kVA, multi-module system, shipping split—interconnections between
inverter and bypass. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 39 Liebert NXL 1100kVA, multi-module system, shipping split—Control wiring. . . . . . . . . . . . . . . 50
Figure 40 Liebert NXL 1100kVA, single module system, shipping split—Power wiring . . . . . . . . . . . . . . . 53
Figure 41 Liebert NXL 1100kVA, single module system, shipping split—Interconnections between
inverter and bypass. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Figure 42 Liebert NXL 1100kVA, single module system, shipping split—Control wiring . . . . . . . . . . . . . . 55
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