Figure 30 Liebert Nxl Ups To Liebert Nxl Module Battery Disconnect To Liebert Nxl; Battery Cabinet; Table 5 Liebert-Supplied Interconnect Wiring - Emerson Liebert NXL Installation Manual

Figure 30 Liebert NXL UPS to Liebert NXL Module Battery Disconnect to Liebert NXL Battery Cabinet
A2
B2
UPS - Rear View
DC Bus Connections
UPS
Table 5 Liebert-supplied interconnect wiring
Run
A1 UPS - DC+ Busbar
B1 UPS - DC- Busbar
A2 UPS - DC+ Busbar
B2 UPS - DC- Busbar
C* UPS - Ground
UPS - External Interface
D
Board (EIB)
E MBD - DC+ Busbar
F MBD - DC- Breaker
MBD - Battery Interface
G
Board (BIB)
H* MBD - Ground
* For detached units only
D
Top
Feed
B1
A1
C
Bottom
Feed
Bottom
Feed
A1,2,E
From
MBD - DC+ Busbar
MBD - DC- Busbar
MBD - DC+ Busbar
MBD - DC- Busbar
MBD - Ground
MBD - Battery Interface Board (BIB)
Battery Cabinet - DC+ Busbar
Battery Cabinet - DC- Busbar
Battery Cabinet - Battery
Interface Board (BIB)
Battery Cabinet - Ground
Top Feed A1, A2, E
F, B1, B2
Top
Feed
C,H
C,H
D,G
B1,2 Bottom
F
Modular Battery Disconnect
To
32
Installation Drawings
F
E
Feed

Battery Cabinet

Conductors
Positive Power - RH Mount/
Stand-Alone
Negative Power - RH Mount/
Stand-Aone
Positive Power - Left Mount
Negative Power - Left Mount
Ground
CAN Control Cables
Positive Power
Negative Power
CAN Control Cables
Ground
F
E
G
H