9.4 Remote Emergency Power Off
The UPS is equipped with a Remote Emergency Power Off (REPO) connector.
The user must supply a means of interfacing with the REPO circuit to allow disconnecting the UPS input feeder breaker to
remove all sources of power to the UPS and connected equipment to comply with national and local wiring codes and
regulations.
Figure 9.2 REPO Switch Connection Diagram
ITEM DESCRIPTION
1 UPS ships with REPO jumper installed allowing the UPS to operate Note: Normally closed switch system (fail-safe)
2
Opening the REPO connection will disable the UPS. Manual restart using the front panel is required after the REPO connection is
closed again.
Vertiv | Liebert® GXT3 ™ Installer/User Guide | 45
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