Eaton Powerware 9390 Specifications download pdf (Page 40)

Installing the IAC

3-20

EATON Powerware

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

NOTE Cabinet joining brackets are provided in the field kit for securing each cabinet at

the top and bottom. A small flat bracket joins the top of the cabinets and a larger angle

bracket joins the cabinets at the bottom. The small flat bracket is attached to the cabinet

tops first.

26. Locate a small flat bracket, four washers, and M4 screw from the field kit. Align

the holes in the small flat bracket over the hole in the top of UPM 1 and the door

hinge screw hole on the IAC. Use the four washers between the bracket and the

top of the UPM to match the thickness of hinge on the IAC. Secure the bracket to

the UPM using the M4 screw, and to the hinge on the IAC using the screw

removed in Step 25 (see Figure 3-11).

27. Locate a large angle bracket, M4 screws, and large nut from the field kit. Place one

end of the bracket over the bolt on the bottom side of the lower hinge on the

IAC, and loosely secure the bracket to the hinge with the large nut (see

Figure 3-11).

28. Align the holes in the other end of the bracket with the holes in the bottom

right-hand side of UPM 1 (see Figure 3-11). Secure the bracket with M4 screws

from the field kit.

Top View with Small Bracket

Front View with Large

Angle Bracket

Existing

Screw

Bracket

from Kit

M4 S crew and

Four Washers

from Kit

Nut from Kit

Existing Hinge

M4 Screws

from Kit

Bracket from Kit

UPM 1 IAC

Figure 3-11. 40–80 kVA UPM 1 t o IAC Joining Brackets

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Eaton Powerware 9390 Specifications Page 40