Liebert EXL User Manual

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| Liebert® EXL™ 625-1100kVA Installation Manual | Rev. 3 | 02/17 16
2.4 REMOTE BREAKER
The remote breaker option has remote circuit breakers for both CB1 and the BFB. These remote circuit breakers
are referred to as the Rectifier Input Breaker (RIB) and Remote Backfeed Breaker (RBB). See 3.2 - Remote
Breaker UPS Installation.
2.5 CONTROL CABLE AND COMMUNICATION
Based on your site’s specific needs, the UPS may require auxiliary connections to manage the battery system
(external battery circuit breaker), communicate with a building management system or provide alarm signaling
to external devices, or for Remote Emergency Power Off (REPO). The external interface connections, arranged
for this purpose, are next to the option box in the Rectifier section (refer to 4.0 - Installation Drawings).

Liebert EXL Specifications

General

Frequency	50/60 Hz
Operating Temperature	0°C to 40°C
Efficiency	Up to 99%
Input Voltage	480V
Output Voltage	480V
Topology	Double Conversion
Form Factor	Tower
Battery Type	VRLA, Lithium-ion
Communication Interface	RS-232, USB
Humidity	0-95% non-condensing