44
9395P 250 kVA / 275 kVA / 300 kVA
User’s and Installation Guide
4.7.2
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
‐
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.
If installing interface wiring through the left interface entry conduit landing, proceed to Step 5;
otherwise, proceed to Step 7.
5.
If not already accomplished, remove one top screw and two bottom screws securing the UPS left
front panel (see Figure 4
‐
2). Lift the panel straight up to remove it from the panel hanger
bracket at
the top of the cabinet.
6.
Remove the screws securing the internal safety shield panel and remove the panel. Retain the
hardware for later use.
7.
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).
8.
To locate the appropriate terminals and review the wiring and termination requirements, see paragraph
3.2.2, Table 4
‐
1,
and Figure 4
‐
13
through Figure 4
‐
18.
9.
Remove the UPS cabinet interface entry conduit landing plates to drill or punch holes (see Figure 4
‐
4
).
10.
Reinstall the interface entry plates and install the conduit.
11.
If using an Eaton battery cabinet, proceed to Step 12; otherwise, proceed to Step 15.
12.
Route the Shunt trip and Aux wiring from the battery cabinet or battery 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, for battery cabinet wiring access information and instructions.
13.
Connect the wiring to TB1 terminals.
14.
Proceed to Step 18.
15.
Route the Shunt trip and Aux wiring from the battery cabinet or battery disconnect to the UPS
cabinet. See Figure 4
‐
4 and Figure 4
‐
6 for UPS wiring access information and terminal locations.
16.
Connect the wiring to the TB1 terminals.
NOTE
When installing Shunt trip and Aux battery interface wiring to the UPS interface terminals,
conduit must be installed between the UPS and battery cabinets or battery system.
Summary of Contents for Power Xpert 9395P 250 kVA
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