Rockwell Automation 1494V-DS400_DS600 Disconnect Switch (400/600A - Series A) - Manual (Page 7)

Auxiliary Contact Installation
6
Left Hand Operation
7
1 2
(7)
Connecting Rod Adjustment Procedure
8 9
"ON" Position
a) Move disconnect handle to the "ON" position.
b) If switch does not fully close, return handle to "OFF" position.
c) Loosen and remove the two 1/4-20 slotted hex head screw
assemblies that hold the connecting rod to the connecting link.
d) Turn connecting rod counter-clockwise (1) full turn.
e) Re-assemble the two 1/4-20 hex head assemblies and tighten to
40 lb-in and re-test.
f) Repeat 8a - 8e as necessary.
"OFF" Position
g) Move disconnect handle to the "OFF" position.
h) If switch does not fully open, return handle to "ON" position.
j) Loosen and remove the two 1/4-20 slotted hex head screw
assemblies that hold the connecting rod to the connecting link.
k) Turn connecting rod clockwise (1) full turn.
l) Re-assemble the two 1/4-20 hex head assemblies and tighten to
40 lb-in and re-test.
m) Repeat 9g - 9l as necessary.
L2
L1
L3
Support Rod
Bracket
Drive
Mechanism
a) Install connecting rod into the support rod bracket and
thread in clockwise (5) full turns
b) Install connecting rod into the drive bar mechanism and
thread in clockwise (9) full turns a) Place the disconnect handle in the "ON" position. Attach the
end of the connecting rod to the primary link of the handle with
two 1/4-20 x 1/2" slotted head screw assemblies and tighten to
40 lb-in torque.
b) Attach the second connecting rod to the top of the spring
bracket with two 1/4-20 x 1/2" slotted head screw assemblies and
tighten to 40 lb-in torque.
c) Attach the two springs to the mechanism as shown below:
Spring
Bracket
Connecting
Link
Auxiliary Contact Adapter
595-N1
40 lb-in
Auxiliary Contact
595-A, 595-B
1025456 2
DISCONNECT SWITCH AND ACCESSORY KITS
INSTALLATION INSTRUCTION SHEET
1 1006259
42052-073
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
--------------- ---------------
---------------
---------------
---------------
---------------
7 8
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.