Eaton Powerware 9390 Specifications download pdf (Page 36)

Installing the IAC

3-16

EATON Powerware

9390 IAC-B and IAC-T Installation and Operation Manual S 164201590 Rev C powerware.com

22. If wiring interface connections, proceed to paragraph 3.3.5; otherwise, proceed to

Step 23.

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

steps.

24. Reinstall the door removed in previous steps and secure with the retained

hardware.

25. Close the door and secure the latch.

3.3.5 Installing IAC M BP TB1 Interface Connections

NOTE When installing control wiring (such as MBP auxiliary contacts) to the IAC

interface terminals, conduit must be installed between the the UPS cabinet or device

and the IAC, if wiring can not be run through line-up-and-match cabinets. Install the

control wiring in separate conduit from the power wiring.

1. Verify the UPS system is turned off and all power sources are removed. Refer to

the applicable Powerware 9390 Installation and Operation manual, listed in

paragraph 1.5, for shutdown instructions.

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

3. If not already removed, remove the door. Remove the retaining screws located

inside the door at the top and bottom hinge pivot points, then lift the door off.

Save the retaining screws for reinstallation of the door.

4. If not already removed, remove the screws securing the internal safety shield

panels, and remove the panels to gain access to the terminals.

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

see Drawing 164201590-7, starting on page A-56, and refer to the applicable

Powerware 9390 Installation and Operation manual, listed in paragraph 1.5, for

UPS cabinet terminal locations.

6. Route and connect the MBP auxiliary contact wiring from the IAC to the UPS

cabinet.

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

steps.

8. Reinstall the door removed in previous steps and secure with the retained

hardware.

9. Close the door and secure the latch.

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 145 146

No comments

Eaton Powerware 9390 Specifications Page 36