Powerware (4080 KVA) 9390 User Manual download pdf (Page 31)

Installing the UPS System

3-9

Powerware

9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C

8. Remove the UPS cabinet top or bottom c onduit landing plate to drill or punch

conduit holes (see Drawing 164201535-6 on page A-27).

9. Reinstall the conduit landing plate and install the conduit.

10. To locate the appropriate terminals and review the wiring and termination

requirements, see Drawing 164201535-8 starting on page A-33.

11. Route and connect the wiring.

12. If wiring TB2 battery cabinet interface connections, proceed to paragraph 3.2.5.2; if

wiring the X-Slot connections only, proceed to paragraph 3.2.5.3; otherwise,

proceed to Step 13.

13. When all wiring is complete, reinstall the safety shield panels removed in previous

steps. Secure with the retained hardware.

14. Close the control panel door and secure with the retained hardware.

15. Reinstall the door remo ved in Step 3 or paragraph 3.2.1 and secure with the

retained hardware.

16. Close the door and secure the latch.

3.2.5.2 TB2 Battery Cabinet Connections

To install the wiring to connections:

1. Verify the UPS system is turned off and all power sources are removed. (See

Chapter 10, “UPS Operating Instructions,” for shutdown instructions.)

2. If not already open, unfasten the front door latch and swing the door open (see

Figure 3-1).

3. If not already removed, 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. Remove the screws securing the control panel door and swing the door open.

Retain the hardware for later use.

5. Remove the screws securing the top internal safety shield panel. Remove the panel

to gain access to the TB2 terminal block (see Drawing 164201535-8 starting on

page A-33). Retain the hardware for later use.

6. To locate the appropriate terminals, and for wiring and termination requirements

(see Drawing 164201535-8 starting on page A-33).

7. If battery cabinets are installed attached to the UPS cabinet, proceed to Step 8; if

battery cabinets are installed separated from the UPS cabinet, proceed to Step 11.

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Powerware (4080 KVA) 9390 User Manual Page 31