64
Eaton Power Xpert 9395C UPS Installation and Operation Manual 164000821—Rev 06
Figure 36. X-Slot Communication Bays
X-Slot Communication Bay 4
TB3
TB1 and TB2
X-Slot Communication Bay 2
X-Slot Communication Bay 1
X-Slot Communication Bay 3
44..88
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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.
shows a REPO switch.
NOTE
Before installing a REPO switch, verify that the UPS was installed according to the
instructions in paragraphs
Unloading the UPS Cabinet from the Pallet
through
Installing Interface Connections
.
NOTE
When installing the REPO switch, you must install conduit between the device and the
UPS cabinet for wiring the switch.
NOTE
Remove the UPS cabinet interface entry conduit landing plates to drill or punch holes
(see
).
NOTE
The REPO switch must be a normally-open or normally-closed latching-type switch not
tied into any other circuits.
NOTE
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
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
for shutdown instructions.
2.
Securely mount the REPO switch. Recommended locations include operator's consoles or near exit doors.
See
for enclosure dimensions and wiring knockouts.
3.
Unfasten the front door latch and swing the door open (see
Summary of Contents for Power Xpert 9395C
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