Figure 34 Lineup Detail-Parallel Type E Connection To Liebert Nx - Emerson Liebert NX 480V User Manual

Figure 34 Lineup detail—Parallel Type E connection to Liebert NX
A
B1-B4
FRONT
(Without Covers)
E1-E4
F
REAR
(Without Covers)
G1-G4
H1-H4
C1-C4
Run
A Utility Source
D
B1-B4 Parallel Cabinet
UPS #1-UPS #4
C1-C4
Module AC Output
D Parallel Cabinet
E1-E4 Parallel Cabinet
F Parallel Cabinet
G1-G4 Parallel Cabinet
H1-H4 Parallel Cabinet
49
G1-G4
H1-H4
B1-B4
FRONT
(Door Open)
From To
Parallel Cabinet
UPS #1-UPS #4 Module
AC Input
Parallel Cabinet
Critical Loads
UPS #1-UPS #4
Module Gnd
Building Gnd
UPS #1-UPS #4 Module
UPS Parallel Logic
Board (M3)
UPS #1-UPS #4 Module
UPS Parallel Logic
Board (M3)
Installation Drawings
C1-C4
E1-E4
Conductors
Ph A, B, C - System
Input
Ph A, B, C - UPS
Inputs
Ph A, B, C -
UPS Outputs
Ph A, B, C - System
Outputs
Ground - UPS
Ground - System
Output Breaker Aux
Contact
UPS Bypass
Detection