Vertiv Liebert NXL 1100, Installation Manual

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Installation Drawings
Vertiv
Large System, 3-Phase UPS Battery System Installation Manual 42
Figure 40 Terminal details, Liebert NXL
™
500kVA UPS to top-terminal battery and stand-alone junction cabinet,
point-to-point wiring
Table 8 Terminal details, Liebert NXL 500kVA UPS to top-terminal battery and stand-alone junction cabinet,
point-to-point interconnect wiring
Run From To Conductors
A Battery Cabinet Negative Bus Junction Negative Bus Negative DC Power
B Battery Cabinet Positive Bus Junction Positive Bus Positive DC Power
C Battery Cabinet Ground Junction Ground Ground
D Junction Positive Bus UPS Cabinet Positive Bus Positive DC Power
E Junction Negative Bus UPS Cabinet Negative Bus Negative DC Power
F Junction Ground UPS Cabinet Ground Ground
G Battery Cabinet Battery Interface Board (BIB) UPS External Interface Board (EIB) CAN Control Cables
STAND-ALONE
JUNCTION CABINET
TOP VIEW
Ground
Bus DC
Input
C B A
DC (+)
Input
DC (-)
Input
UPS LEFT SIDE
Rectifier (Part A) UPS LEFT
Front (Part A)
G
C
G
D
E
B D A E
C F
B
A
BATTERY CABINET