Eaton Power Xpert 9395P - Figure 44. REPO Switch

Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201764—Rev 14 83
NOTE Remove the UPS cabinet interface entry conduit landing plates to drill or punch holes
(see Figure 31).
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
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 Table 12 for enclosure dimensions and wiring knockouts.
3. Unfasten the front door latch and swing the door open (see Figure 16).
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.
Figure 44. REPO Switch
Contact Block (Back View, Faceplate Removed)REPO Switch (Front View)
5. To gain access to terminal block TB1 and the interface entry conduit landing plate, remove the screws
securing the top internal safety shield panel and remove the panel. Retain the hardware for later use (see
Figure 37).
6. Remove the left interface entry conduit landing plate to drill or punch holes (see Figure 31).
7. Reinstall the interface entry plate and install conduit.
8. To locate the appropriate terminals and review the wiring and termination requirements, see paragraph
3.2.4 UPS System Power Wiring Preparation, Table 21, and Figure 37 through Figure 40.
UPS System Installation