Vertiv
™
| Liebert
®
EXM
™
MBC Installation Manual |
26
Figure 18 Terminal details—200mm Liebert EXM MBC, two to four breakers, 10-40kVA system
Table 6
Breaker configuration—200mm Liebert EXM MBC, two to four breakers, 10-40kVA system
Liebert EXM MBC
Breaker
Configuration
Configured Breaker
2
—
—
MBB
MIB
3
—
BIB
MBB
MIB
4
RIB
BIB
MBB
MIB
Neutral
Busbar
Input (TB2)
See Detail A
Rectifier Input (TB4)
See Detail A
Ground
Busbar
LEFT SIDE
Panel Not Shown
FRONT
Door Not Shown
RIGHT SIDE
Panel Not Shown
MIB
BIB
RIB
Output (TB3)
See Detail A
MBB
NOTES:
1. Control wiring and power wiring must
be run in separate conduits.
2. All wiring must be in accordance with national
and local electrical codes.
3. If the maintenance bypass cabinet is attached
to the UPS, Vertiv will supply the interconnection
cables.
1.3" (33mm)
Typical
1.75" (44mm)
1.7"
(43mm)
EXM16008
Rev. 2
0.78"
(20mm)
0.98"
(25mm)
Ø0.38"
(9.6mm)
6 Typical
2.2"
(56mm)
1.6" (41mm)
1.1"
(28mm)
1.5"
(38mm)
1.25"
(32mm)
0.59" (15mm)
4"
(102mm)
Ø 0.41" (10.4mm)
8 Typically
Ø 0.38"
(9.6mm)
4 Typically
25.5"
(648mm)
71.9"
(1826mm)
12.8"
(325mm)
GROUND BUSBAR
NEUTRAL BUSBAR
DETAIL A
TB2, TB3, TB4
