Rockwell Automation 1494C-xxx Series 2 Cable Operated Disconnect Switch (400A) - Manual (Page 5)

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5 6
ATTENTION: CHECK FOR PROPER OPERATION. Upon completion of
the installation instructions, no further adjustment of the cable mechanism is
required.
5 13
BULLETIN 1494C (400A) CABLE OPERATED
DISCONNECT SWITCH KIT INSTALLATION
INSTRUCTION SHEET
1 1026760
42052-155
OF
N/A
N/A
N/A
REVISION
AUTHORIZATION
DR.
CHKD.
APPD.
DATE
DATE
DATE
E - DOC
LOCATION: MILWAUKEE, WISCONSIN U.S.A.
B-vertical.ai
DWG.
SIZE
SHEET
B
1 2 3 4 5 6 7 8
A
B
C
D
E
F
G
H
REFERENCE
DIMENSIONS APPLY BEFORE
SURFACE TREATMENT
(DIMENSIONS IN INCHES)
TOLERANCES UNLESS
OTHERWISE SPECIFIED
.XX:
.XXX:
ANGLES:
42052
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THIS DRAWING IS THE PROPERTY OF
ROCKWELL AUTOMATION, INC.
OR ITS SUBSIDIARIES AND MAY NOT BE COPIED,
USED OR DISCLOSED FOR ANY PURPOSE
EXCEPT AS AUTHORIZED IN WRITING BY
ROCKWELL AUTOMATION, INC.
Cable Mechanism Installation (Cont'd) 3
Install hitch pin clip Turn disconnect handle "OFF" and
install handle mechanism spring
Hitch Pin Clip
Connecting Rod Adjustment Procedure 4
"ON" Position
➊
Move disconnect handle to the "ON" position.
➋
If switch does not fully close, return handle to "OFF" position.
➌
Remove link spring hitch pin and disengage the connecting rod from the primary link.
➍
Turn connecting rod counter-clockwise (1 or more) full turns.
➎
Re-engage connecting rod in primary link of handle, insert hitch pin and re-test
➏
Repeat
➊
-
➎
as necessary.
➐
Re-install link spring.
"OFF" Position
➊
Move disconnect handle to the "OFF" position.
➋
If switch does not fully open, return handle to "ON" position.
➌
Remove hitch pin and link spring, then disengage the connecting rod from the primary link.
➍
Turn connecting rod clockwise (1 or more) full turns.
➎
Re-engage connecting rod in primary link of handle, insert hitch pin and re-test.
➏
Repeat
➊
-
➎
as necessary.
➐
Re-install link spring.
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