Eaton Power Xpert 9395P-1100/1100, Installation And Operation Manual, Page: 105 / 214

Eaton ® Power Xpert ® 9395P-1200 Installation and Operation Manual 164000500—Rev 11 87
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A latching-type Remote Emergency Power-off (REPO) switch can be used in an emergency to shut down the
UPS and remove power to the critical load from a location away from where the UPS is installed.
Figure 44
shows a REPO switch.
NOTE 1 Before installing a REPO switch, verify that the UPS was installed according to the
instructions in paragraphs
4.2 Unloading the ISBM with UPM Section from the Pallet
through 4.9 Installing Interface Connections .
NOTE 2 When installing the REPO switch, you must install conduit between the device and the
UPS cabinet for wiring the switch.
NOTE 3 Remove the UPS cabinet interface entry conduit landing plates to drill or punch holes
(see
Figure 30 ).
NOTE 4 The REPO switch must be a normally-open or normally-closed latching–type switch not
tied into any other circuits.
NOTE 5 This procedure is intended to be used for the installation of the Eaton-supplied REPO
switch. If installing another manufacturer's switch, use this procedure only as a guide.
NOTE 6 The REPO switch wiring must be in accordance with NEC Article 725 Class 2
requirements.
To Install a REPO switch:
1. Verify the UPS system is turned off and all power sources are removed. See
Chapter 7 UPS Operating Instructions for shutdown instructions.
2. Securely mount the REPO switch. Recommended locations include operator's consoles or near exit doors.
See
Figure 44 for enclosure dimensions and wiring knockouts.
3. Unfasten the front door latch and swing the door open (see Figure 17 ).
4. Remove the door. Remove the retaining screw located inside the door at the bottom hinge pivot point,
then lift the door off. Retain the hardware for later use.
UPS System Installation