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Installation – Rockwell Automation 1397 150HP AC Line Disconnect Inst. User Manual

Page 4

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1397 150HP AC Line Disconnect

4

1397-5.21 July, 1997

ON

OF

F

47

SET A

T "2"

A1

LOAD SIDE

LINE SIDE

c

e

a

b

d INSER

T

4

Install the bus bars on terminals 181, 182 & 183 using the M8
fasteners with 250A kits or M10 fasteners with 400A kits.

a

Place the bus bar’s smaller, oval hole on the terminal.

b

Screw the nut to the bottom (non-socket) end of the screw.

c

Leave approximately 5mm (0.20 In.) of thread below the nut
on M8 fasteners, or 8mm (0.31 In.) on M10s.

d

Insert the set screw from the back of the terminal through the
bus bar.

e

Screw the nut washer to the top (hex socket end) of the set
screw. Finger tighten, making sure the back nut and the screw
do not turn.

Installation

(continued)