Eaton Power Xpert 9395P User Manual

84 Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201764—Rev 14
9. Route and connect the wiring as shown in Table 22 and Figure 45.
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 22. REPO Wire Terminations
From REPO Station(s)
Switch Contact Block
(Either Block)
To Customer Interface
Terminal Board TB1 in UPS
Cabinet
Wire Size
Tightening Torque
3 NO TB1 3 Twisted Wires (2)
14 22 AWG (0.75
4.0 mm2)
7 lb in (0.8 Nm)
4 NO TB1 4
Figure 45. Normally-Open REPO Switch Wiring
3 (NO)
UPS TB1
REPO
Switch
(NO)
Twisted
Wires
1 (NC)
NOTE REPO switch rating is 24 Vdc, 1A minimum.
NOTE
T
he REPO switch must be a latching-type switch not tied to any other circuits.
NOTE REPO normally-open and normally-closed return terminals are separated on the terminal board but are electrically in common.
2 (Return)
4 (Return)
3
4
12. If required, install wiring from the REPO switch to the trip circuitry of the upstream protective devices. A
second contact block is provided on the REPO switch for this function (see Figure 44). The REPO switch
wiring must be in accordance with NEC Article 725 Class 2 requirements.
13. Reinstall the top internal safety shield panel and secure with the retained hardware.
14. Reinstall the front door removed in Step 4 and secure with the retained hardware.
15. Close the door and secure the latch.
Figure 47 shows the wiring connections if the normally-closed REPO contacts are used, and Figure 47 shows
alternative methods of connecting a REPO switch if using another manufacturer's switch.
UPS System Installation

Eaton Power Xpert 9395P Specifications

General

Brand	Eaton
Model	Power Xpert 9395P
Category	UPS
Language	English