Rockwell Automation 1494F-M2, 1494F-S2 User Manual
Installation Instructions
Bulletin 1494F Disconnect Handle for Disconnect Switches and Circuit Breakers
(Cat 1494F-M2; 1494F-S2)
WARNING: To prevent electrical shock, disconnect from power source before installing or servicing. Follow NFPA 70E requirements. Install in suitable enclosure. Keep free from contaminants.
Installation, adjustments, putting into service, use, assembly, disassembly, and maintenance shall be carried out by suitably trained personnel in accordance with applicable code of practice. In case of malfunction or
damage, no attempts at repair should be made. The product should be returned to the manufacturer for repair. Do not dismantle the product.
Tools
Needed:
Slotted
1/4” Wide Slot
Locating and Drilling Handle Holes
1
Allen Wrench
1/8” (.125”)
7/16”
21/64” (.328”)
and
1/2” (.500”)
* - Only needed for handle cutout
*
*
File
*
1-7/32”
MAX.
B
A
3-49/64” 3-49/64”
Door Catch
Mounting
Bracket
Right Hand Flange Left Hand Flange
1-5/8” 1-5/8”
(2) .328” Dia.
Holes
Square corners
or up to
1/4" radius
To make slot,
drill (2) 1/2"
diameter holes
and remove burrs
9/16"
1/2"
5”
1/4"
B
A
6-1/2”
1-7/32”
MAX.
Door Catch
Mounting
Bracket
Switch Rating
400 A
600 A
Circuit Breaker
Frame Size
800 A
1200 A
A
(MIN)
14-3/16” 1-1/8” 1-7/32” 1-5/8”
18-3/16” 1-1/8” 1-7/32” 1-5/8”
B
(MIN)
C
(MAX)
D
E
(MIN)
5/8”
5/8”
F
3/4”
3/4”
Notes:
Enclosures with a Flange Thickness less than 3/16" use dimensions shown on this instruction sheet.
·
Enclosures with a Flange Thickness 3/16" and greater use dimensions in Mounting Kit 1494V-H6.
·
This kit requires “B” dimension of 1-7/32” minimum.
Locating and Installing Door Catch
2
The Door Catch Mounting Bracket is provided with projections for welding. Projections can also be drilled out and then used as a guide
·
to locate hole centers in enclosure door.
User to supply the hardware for fastening the bracket.
·
Fasteners must provide the degree of ingress protection for the environmental rating of the enclosure.
·
The bracket hardware must be inaccessible to unauthorized personnel.
·
Dimension K (3/4" to 1")
·
When using large disconnect handle kit only (1494F-M2 or -S2), use Door Catch provided with handle kit.
·
When using large disconnect handle kit and small door hardware kits (1494V-L1, -LL1, -L2 or -LL2), use Door Catch provided with door
·
hardware kit.
Dimension K (1-1/8" to 1-3/8")
·
When using large disconnect handle kit only (1494F-M2 or -S2), use Door Catch (40492-080-02) which can be ordered from factory.
·
When using large disconnect handle kit and large door hardware kits (1494V-L3 or -LL3), use Door Catch provided with door hardware kit.
·
Door Catch
Mounting Bracket
TOP VIEW
Enclosure Door
Door Catch
Mounting Bracket
Door Catch
Installing Handle
3
Install GASKET
1 3
1494F-M2 or -S2
E
C
D
2
Flange
F
Thickness
Enclosure
B
Install SPRING BRACKET and HANDLE
60-80 lb-in
Base
7/16”
K
1/8” ALLEN
WRENCH
Top
22 - 37 lb-in
Install DEFEATER LEVER
Door Catch
IMPORTANT: Apply grease to O-Ring
to retain into handle groove.
Allen-Bradley, Rockwell Software, and Rockwell Automation are trademarks of Rockwell Automation, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.
SPRING BRACKET
SLOTTED
7-11 lb-in
Copyright © 2014 Rockwell Automation, Inc. All Rights Reserved. Printed in USA.
DEFEATER LEVER
DIR 10001103127 (Version 00)
PN-251880
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