Eaton 9395 Plus 1, Инструкция по установке и эксплуатации

Страница: 67 / 186

UPS SYSTEM INSTALLATION
Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation Manual
S
164201710 Rev 2
www.eaton.com\powerquality 4-23
4.6.2 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 on
page 4-4).
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 on page 4-4). 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 on page 4-19).
8. To locate the appropriate terminals and review the wiring and termination
requirements, see paragraph 3.2.2 on page 3-6, Table 4‐1 on page 4-20,
and
Figure 4‐13 through Figure 4‐18.
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.
9. Remove the UPS cabinet interface entry conduit landing plates to drill or punch
holes (see Figure 4‐4 on page 4-8).
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
Eaton 9395 Integrated
Battery Cabinet (Model IBC-L) Installation Manual , listed in paragraph 1.8 on
page 1-9, 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.
17. Reinstall the small top internal safety shield panel and secure with the cabinet
mounted screws.