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Emerson Liebert NXL User Manual

Emerson Liebert NXL
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Figure 43 Conduit landing drawing 1100kVA UPS N+1 multi-module without static bypass . . . . . . . . . . 57
Figure 44 Terminal details 1100kVA UPS, N+1 multi-module without static bypass . . . . . . . . . . . . . . . . . 57
Figure 45 Busbar terminal details, 1100kVA UPS, N+1 multi-module without static bypass . . . . . . . . . . . 58
Figure 46 Terminal details, 1100kVA UPS, 1+N multi-module or SMS with static bypass . . . . . . . . . . . . . 58
Figure 47 Busbar terminal details, 1100kVA UPS, 1+N multi-module or SMS with static bypass . . . . . . . 59
Figure 48 Base detail drawing 1100kVA UPS 1+ N multi-module or SMS with static bypass . . . . . . . . . . 60
Figure 49 Base detail drawing 1100kVA UPS N+1 multi-module without static bypass . . . . . . . . . . . . . . . 61
Figure 50 Single-input wire cabinet— 500 - 750kVA only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 51 Inverter overload data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Figure 52 Rectifier overload data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 53 Bypass overload data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
TABLES
Table 1 UPS input dry contacts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 2 UPS control contacts with battery cabinet or module battery disconnect . . . . . . . . . . . . . . . . . . . 11
Table 3 UPS control contacts with global maintenance bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Table 4 UPS control contacts to remote status panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Table 5 Parallel from UPS module Inter-Module Communication Board to other Inter-Module
Communication Board in system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Table 6 RIB UV coil, aux. contacts from UPS RIB CB interface board to remote CB1 . . . . . . . . . . . . . . . 15
Table 7 Remote IOB contacts from remote breaker to UPS IOB CB interface board . . . . . . . . . . . . . . . . 17
Table 8 Wire size, length for digital LBS connection of UPS Inter-Module Communication
Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Table 9 Interconnects for 1100kVA UPS multi-module unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 10 Interconnects for 1100KVA UPS single module unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Table 11 Liebert NXL UPS specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Table 12 Current ratings—rectifier input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Table 13 Current ratings—bypass input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Table 14 Current ratings—output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Table 15 Current ratings—battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Table 16 Recommended conduit and cable sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Table 17 Recommended lug sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Table 18 Recommended torque values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Table of Contents

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Emerson Liebert NXL Specifications

General IconGeneral
BrandEmerson
ModelLiebert NXL
CategoryUPS
LanguageEnglish

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