Rockwell-automation 1494U-HM1_HP1_HS1 Disconnect Handle for Disconnect User Manual download pdf

Installation Instructions

Bulletin 1494U Disconnect Handle for Disconnect Switches and Circuit Breakers

(Cat 1494U-HM1; 1494U-HP1; 1494U-HS1)

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.

1-3/32”

MAX.

29/32”

MIN.

29/32”

MIN.

1-3/32”

MAX.

Door Catch

Mounting

Bracket

Right Hand Flange Left Hand Flange

Door Catch

Mounting

Bracket

2-11/32”

1-5/8”

1-9/16”

4-11/16”

Locating and Drilling Handle Holes

To make slot,

drill 1/2"

diameter holes

and remove burrs

(2) .265 Dia.

Holes

1”

Tools

Needed:

7/16”

17/64” (.265”)

and

1/2” (.500”)

#2 PHILLIPS

File

* - Only needed for handle cutout

7/8”

Switch Rating

Circuit Breaker

Frame Size

(MIN)

30A, 60A

4-5/8”

100A

5-13/16”

200A

125A, 150A

250A

400A

10-1/8”

Notes:

Enclosures with a Flange Thickness less than 3/16" use dimensions shown on this instruction sheet.

Enclosures with a Flange Thickness between 3/16" and 1/2” use dimensions in Mounting Kit 1494V-H3.

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Installation Instructions 1
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Summary of Contents

Page 1 - Installation Instructions

Installation InstructionsBulletin 1494U Disconnect Handle for Disconnect Switches and Circuit Breakers(Cat 1494U-HM1; 1494U-HP1; 1494U-HS1)WARNING: T

Page 2 - TOP VIEW

3Handle Installation12Install GASKET2Locating and Installing Door CatchCBEnclosure DoorFlange ThicknessEDEnclosure BaseTOP VIEWDoor CatchMounting Brac

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Rockwell-automation 1494U-HM1_HP1_HS1 Disconnect Handle for Disconnect User Manual

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