Emerson 40-200KVA Mode D'Emploi
Installation Drawings
75
Figure 49 Lineup detail—Configuration CB2, CB3, CB4 parallel connection to Liebert
®
NX
™
C1-C4
E1-E4
B1-B4
C1-C4
G1-G4
H1-H4
H1-H4
D
E1-E4
F
F
FRONT
Without Covers
FRONT
Door Open
G1-G4
H1-H4
H1-H4
Run
From
To
Conductors
B1-B4
Utility
UPS #1-UPS #4 Module AC
Input
Ph A, B, C - UPS Inputs
C1-C4
UPS #1-UPS #4
Module AC Output
Parallel Cabinet
Ph A, B, C - UPS Outputs
D
Parallel Cabinet
Critical Loads
Ph A, B, C - System Outputs
E1-E4
Parallel Cabinet
UPS #1-UPS #4 Module Gnd
Ground - UPS
F
Parallel Cabinet
Building Gnd
Ground - System
G1-G4
Parallel Cabinet
UPS #1-UPS #4 Module
UPS Parallel Logic Board (M3)
Output Breaker Aux Contact
H1-H4
Parallel Cabinet
UPS #1-UPS #4 Module
UPS Parallel Logic Board (M3)
UPS Bypass Detection