Vertiv Liebert EXM TXC, User Manual

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Liebert EXM TXC
Vertiv | Liebert
®
EXM
™
TXC
™
User Manual | 7
1.0 LIEBERT EXM TXC
The Liebert EXM TXC offers 10-100kVA capacity to match the associated Liebert EXM frame
offerings. Each of the Liebert EXM TXC capacities offer optional input 208V, 220V, 480V and
600V internal transformers in a dual input configuration.
Figure 1 Single input UPS with external Liebert EXM TXC with optional dual transformer cabinet—Typical
configuration
1.1 L
OCATING THE
C
ABINET
This Liebert EXM TXC may be mounted to the right of the UPS. Ensure that the unit is in a well-
ventilated area and that there is clearance for access to the switches and cable connections as
required by national and local codes.
STATIC BYPASS
UPS CABINET
DUAL
TRANSFORMER
CABINET
MAINTENANCE BYPASS CABINET
RIB - Rectifier Input Breaker
BIB - Bypass Isolation Breaker
MBB - Maintenance Bypass Breaker
MIB - Maintenance Isolation Breaker
* External Overcurrent Protection by Others
AC Output
208V
4 Wire + GND
Output
Busbar
Field-Supplied Wiring EXM11009
Rev. 0
BATTERY
NOTES
1. Install in accordance with national and local electrical codes.
2. A neutral is required from the system AC input source. Vertiv
recommends a full capacity neutral conductor and grounding
conductors.
3. Bypass and rectifier input and output cables must be run in
separate conduits.
4. Control wiring must be run in separate conduits.
MIB
MBB
BIB
RIB
* Bypass
AC Input
4 Wire + GND
* Rectifier
AC Input
4 Wire + GND