Powerware 9395 UPS and Plus 1 UPS 650825 kVA - Manual (Page 82)

UPS SYSTEM INSTALLATION
EATON Powerware ® 9395 UPS (650–825 kVA) Installation and Operation Manual S 164201725 Rev 2 www.powerware.com 4−36
4.9.2 TB1 Battery Interface Connections
To install wiring to connections:
1. Verify the UPS system is turned off and all power sources are removed. See
Chapter 7, UPS Operating Instructions," for shutdown instructions.
2. Unfasten the front door latch and swing the door open (see Figure 4-1 on
page 4−2).
3. 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.
4. 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 4-27 on
page 4−32).
5. To locate the appropriate terminals and review the wiring and termination
requirements, see paragraph 3.2.2 on page 3−8, Table 4-1 on page 4−33,
and
Figure 4-27 through Figure 4-32.
NOTE When installing shunt trip and battery aux interface wiring to the UPS interface terminals, conduit
must be installed between the UPS and battery system.
6. Remove the left interface entry conduit landing plate to drill or punch holes (see
Figure 4-18 on page 4−20).
7. Reinstall the interface entry plate and install the conduit.
8. Route the shunt trip (optional) and battery aux wiring from the battery
disconnects to the UPS cabinet. See Figure 4-18 and Figure 4-20 for UPS wiring
access information and terminal locations.
9. Connect the wiring to the TB1 terminals.
10. Reinstall the top internal safety shield panel and secure with the retained
hardware.
11. Reinstall the front door removed in Step 3 and secure with the retained
hardware.
12. If wiring X−Slot connections, proceed to paragraph 4.9.3; otherwise, proceed to
Step 13.
13. Close the door and secure the latch.