Tb1 Battery Interface Connections - Eaton Power Xpert Plus 1 Installation And Operation Manual

4.7.2

TB1 Battery Interface Connections

To install wiring to connections:
1.
2.
3.
4.
5.
6.
7.
8.
NOTE When installing shunt trip and battery aux interface wiring to the UPS interface terminals, conduit
must be installed between the UPS and battery cabinets or battery system.
9.
10. Reinstall the interface entry plates and install the conduit.
11. If using an Eaton battery cabinet, proceed to Step 12; otherwise, proceed to
12. Route the shunt trip and battery aux wiring from the battery cabinet or battery
13. Connect the wiring to TB1 terminals.
14. Proceed to Step 18.
15. Route the shunt trip and battery aux wiring from the battery cabinet or battery
16. Connect the wiring to the TB1 terminals.
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Power Xpert 9395 UPS (450–550 kVA) Installation and Operation Manual
Verify the UPS system is turned off and all power sources are removed. See
Chapter 7, "UPS Operating Instructions," for shutdown instructions.
Unfasten the front door latch and swing the door open (see Figure 4‐2 on
page 4-4).
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.
If installing interface wiring through the left interface entry conduit landing,
proceed to Step 5; otherwise, proceed to Step 7.
If not already accomplished, remove one top screw and two bottom screws
securing the UPS left front panel (see Figure 4‐2 on page 4-4). Lift the panel
straight up to remove it from the panel hanger bracket at the top of the cabinet.
Remove the screws securing the internal safety shield panel and remove the
panel. Retain the hardware for later use.
To gain access to terminal blocks TB1 and the interface entry conduit landing
plates, loosen the screws securing the small top internal safety shield panel and
remove the panel. This panel is to the right of the X-Slot communication bays
(see Figure 4‐13 on page 4-19).
To locate the appropriate terminals and review the wiring and termination
requirements, see paragraph 3.2.2 on page 3-7, Table 4‐1 on page 4-20, and
Figure 4‐13 through Figure 4‐18.
Remove the UPS cabinet interface entry conduit landing plates to drill or punch
holes (see Figure 4‐4 on page 4-8).
Step 15.
disconnect to the UPS cabinet. See Figure 4‐4 and Figure 4‐6 for UPS wiring
access information and terminal locations. Refer to the Power Xpert 9395
Integrated Battery Cabinet (Model IBC-L) Installation Manual, listed in
paragraph 1.8 on page 1-10, for battery cabinet wiring access information and
instructions.
disconnect to the UPS cabinet. See Figure 4‐4 and Figure 4‐6 for UPS wiring
access information and terminal locations.
S
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UPS SYSTEM INSTALLATION
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