Eaton Powerware 9390 Specifications download pdf (Page 41)

Installing the IAC

3-21

EATON Powerware

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

29. Secure the large nut on the IAC hinge.

30. Remove the left-hand screw from the top door hinge on UPM 2.

31. 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 the IAC and the door

hinge screw hole on UPM 2. Use the four washers between the bracket and the

top of the IAC to match the thickness of the h inge on the UPM. Secure the

bracket to the IAC u sing the M4 screw, and to the hinge on the UPM using the

screw removed in Step 30 (see Figure 3-12).

32. 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 UPM 2,

and loosely secure the bracket to the hinge with the large nut (see Figure 3-12).

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

right-hand side of the IAC (see Figure 3-12). 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 2IAC

IAC

UPM 2

Figure 3 -12. IAC to 40–80 kVA UPM 2 Joining Brackets

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 145 146

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Eaton Powerware 9390 Specifications Page 41