Repo Switch - Liebert Nfinity User Manual

REPO Switch

Nfinity is equipped with a Remote Emergency
Power Off (REPO) Switch. Only connect SELV
circuits to 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 /
regulations.
NOTE
Nfinity is shipped with REPO jumper installed.
This jumper must be removed to allow UPS to
start.
REPO Switch Connection Diagram
As shipped
Normally Open switch system
Normally Closed switch system (fail-safe)
1 = 24V DC, 35 mA
2 = sense
3 = sense
4 = ground
If the installation does not require connection to
a REPO system, the jumper must be removed.
CAUTION
To maintain safety (SELV) barriers and
electromagnetic compatibility, signal cables
should be segregated and run separately from
power cables.
NOTE
Remove
jumper
before
wiring.
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