Eaton Power Xpert 9395 550/275 Installation And Operation Manual page 87

UPS System Installation
NOTE 1
NOTE 2
NOTE 3
NOTE 4
NOTE 5
NOTE 6
To Install a REPO switch:
1. Verify the UPS system is turned off and all power sources are removed. See
Chapter 7 UPS Operating
2. Securely mount the REPO switch. Recommended locations include operator's consoles or near exit doors.
See Figure 9
3. Unfasten the front door latch and swing the door open (see
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.
5. If installing interface wiring through the left interface entry conduit landing, proceed to Step 6; otherwise,
proceed to Step 8.
Figure 30. REPO Switch
REPO Switch (Front View)
6. If not already accomplished, remove one top screw and two bottom screws securing the UPS left front
panel (see
cabinet.
66 Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201716—Rev 14
Before installing a REPO switch, verify that the UPS was installed according to the
instructions in paragraphs
4.7 Installing Interface
When installing the REPO switch, you must install conduit between the device and the
UPS cabinet for wiring the switch.
Remove the UPS cabinet interface entry conduit landing plates to drill or punch holes
(see Figure 15).
The REPO switch must be a normally-open or normally-closed latching–type switch not
tied into any other circuits.
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.
The REPO switch wiring must be in accordance with NEC Article 725 Class 2
requirements.
Instructions, for shutdown instructions.
for enclosure dimensions and wiring knockouts.
Figure 12). Lift the panel straight up to remove it from the panel hanger bracket at the top of the
Unloading the UPS Cabinet from the Pallet
Connections.
Figure 12
Contact Block (Back View, Faceplate Removed)
through
).