Eaton 93PM-L 20 – 60 kW (208V) UPS Installation and Operation Manual P-164000711—Rev 03
95
Figure 45. REPO Switch
EMERGENCY POWER OFF
FOR
UPS SYSTEM
REPO Switch
(Front View)
Contact Block
(Back View, Faceplate Removed)
11. Route the REPO wiring through the bottom interface entry conduit landing plate to the bottom access
interface wiring channel along the inside of the front door.
12. Route the wiring along the interface wiring channel.
13. Secure the wiring to the wire tie anchors provided (see
) using Zip ties.
14. Connect the REPO wiring as shown in
and
for a normally-open REPO or
and
for a normally-closed REPO for a normally-closed REPO. See paragraph
UPS System Interface Wiring Preparation
for wiring and termination requirements, and
for
terminal assignments.
15. If using a normally-closed REPO switch, connect a jumper wire between pins 3 and 4 on the REPO
terminal block.
16. If you are installing multiple REPO switches, wire additional switches in parallel with the first REPO.
17. If required, install wiring from the REPO switch to the trip circuitry of the upstream protective devices. A
second contact block is provided on the REPO switch for this function (see
). The REPO switch
wiring must be in accordance with NEC Article 725 Class 2 requirements.
18. If removed, reinstall all safety shield panels previously removed and secure with the retained hardware.
19. If removed, reinstall the sidecar front panel and secure with the retained hardware.
20. Close the UPS outside door and secure the latch.
Summary of Contents for 93PM-L 60-1
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