Figure 21 Liebert Exm Bdc Transformer Location; Table 4 Wiring For Liebert Exm To Liebert Exm Bdc; Table 4 - Liebert EXM BDC User Manual

Figure 21 Liebert EXM BDC transformer location

Table 4

Wiring for Liebert EXM to Liebert EXM BDC
Run From
A Utility AC source
B Utility AC Source
C BDC Bypass Isolation Breaker
D BDC Bypass Isolation Breaker
E UPS Output
F UPS Output
G BDC Panelboard
H BDC Panelboard
I Utility AC Source
J BDC Terminal Block TB1
See Figure 4 and Table 1 for additional details.
NOTE
Interconnection wiring between the UPS and bypass distribution cabinet is supplied by Vertiv when the
Liebert EXM BDC and Liebert EXM UPS are ordered as a system.
Table 5 Hardware torque values
Hardware Two Belleville Washers
M10 (3/8") 240 lb-in. (27 Nm)
M12 (1/2") 428 lb-in (48Nm)
Vertiv | Liebert
®
™
EXM BDC User Manual | Rev. 3 | 01/18 |
RIGHT SIDE
To
BDC System Input Bus
BDC System Input Bus
UPS Main Input
UPS Main Input
Liebert EXM BDC Maintenance Isolation Breaker
Liebert EXM BDC Maintenance Isolation Breaker
Load AC Connection
Load AC Connection
All Ground Connections
UPS Static Bypass Module J23, J24 and J26
Transformer
REAR OF CABINET
Conductors
Phase A, B, C
Neutral
Phase A, B, C
Neutral
Phase A, B, C
Neutral
Phase A, B, C
Neutral
Ground
Wiring for KO on Liebert EXM BDC
27