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UPS System Installation
Figure 44. REPO Switch
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
6.
Remove the left interface entry conduit landing plate to drill or punch holes (see
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
9.
Route and connect the wiring as shown in
10. If the normally-closed REPO TB1 connection in the UPS is not used, connect a jumper wire between pins 1
and 2 on TB1.
11. If you are installing multiple REPO switches, wire additional switches in parallel with the first REPO.
Table 28. REPO Wire Terminations
From REPO Station(s) Switch
Contact Block (Either Block)
88
Eaton
®
37).
Preparation,
3 NO
4 NO
Power Xpert
®
9395P-1200 Installation and Operation Manual 164000500—Rev 11
Contact Block (Back View, Faceplate Removed)
Table
27, and
Figure 37
Table 28
and
Figure
45.
To Customer Interface
Terminal Board TB1 in UPS
Cabinet
TB1 3
TB1 4
Figure
30).
through
Figure
40.
Tightening Torque
Wire Size
Twisted Wires (2)
14 22 AWG (0.75
7 lb in (0.8 Nm)
4.0 mm2)
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