4 remote emergency power off, Repo switch connection diagram, Remote emergency power off – Liebert GXT2-6000RTL630 User Manual

Page 30: Caution

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Communications

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10.4 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.

REPO switch connection diagram

!

CAUTION

To maintain safety (SELV) barriers and electromagnetic compatibility, signal cables should

be segregated and run separately from power cables.

1

2

Normally closed switch system

(fail-safe)

UPS ships with REPO jumper

installed allowing the UPS

to operate

Opening the REPO connection will disable the UPS.

Manual restart using the front panel is required after

the REPO connection is closed again.

1

2

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