Allen-Bradley 1494C Cable Operated 600A Disconnect Switch Installation Instructions

Allen-Bradley 1494C Cable Operated 600A Disconnect Switch Installation Instructions

Allen-Bradley 1494C Cable Operated 600A Disconnect Switch is a heavy-duty device designed for use with Cat 1494V-DS600 - Series D. It is a reliable and safe way to isolate electrical circuits, offering protection against electrical shock and potential damage. This switch, intended for industrial environments, is capable of handling high amperage loads and offers robust construction for long-lasting performance. The 1494C Disconnect Switch is intended for use in various applications that require interruption of electrical circuits when necessary for maintenance or safety.

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Product Information
Bulletin 1494C Cable Operated 600A Disconnect Switch
(For use with Cat 1494V-DS600 - Series D)
Additional Resources:
1) Go to http://www.literature.rockwellautomation.com 2) Go to Search. Type in publication number: 42052-190-01
Disconnect Switch Installation (Right hand installation shown. For left hand installation follow similar procedure.)1
Locate switch with right hand mechanism.1 2 3
NOTE: For switch with left hand mechanism or
enclosure with left hand flange, reference
installation instruction sheet 42052-190-01
Rotate crossbar to closed position. Assemble the cable mechanism bracket
to the disconnect switch.
Disconnect Switch with
Right Hand
Cable Mechanism
(shown)
90 - 130 lb-in
Enclosure with Right Hand Flange
8-1/4"
15"
(4) - 9/32" Dia.
Mounting Holes
16" Dia. Minimum
Drive Bar
Jam Nuts
4 5Turn the connecting rod clockwise (approximately 9 - 10 turns)
until jam nuts touch drive bar.
Turn the connecting rod counter-clockwise (less than 1 turn) until hole in
threaded rod aligns with hole in cable mechanism lever.
Threaded
Rod
Cable
Mechanism
Lever
ATTENTION: Do not install, configure, operate or maintain this product until you have read the product documentation and the documents in the Additional Resources section for installing, configuring, operating or maintaining
equipment. To get the product documentation go to http://www.literature.rockwellautomation.com or contact your local sales office or Rockwell Automation representative.
ATTENTION: Ne pas installer, configurer, exploiter ou maintenir ce produit tant que vous n’avez pas lu sa documentation et les documents de la rubrique Documents connexes pour l’installation, la configuration, l’exploitation et la
maintenance de l’équipement. Pour obtenir de la documentation, rendez-vous sur le site http://www.literature.rockwellautomation.com ou contactez votre agence commerciale Rockwell Automation locale ou son représentant.
ACHTUNG: Für die Installation, Konfiguration, den Betrieb und die Wartung dieses Produkt lesen Sie sich bitte zunächst die Produktdokumentation sowie die Dokumente im Abschnitt „Weitere Informationen“ durch. Die
entsprechende Produktdokumentation finden Sie unter http://www.literature.rockwellautomation.com oder kontaktieren Sie Ihr lokales Vertriebsbüro bzw. einen Rockwell Automation-Mitarbeiter.
ATENCIÓN: No instale, configure, opere ni mantenga este producto hasta que haya leído la documentación del producto y los documentos en la sección Recursos adicionales para la instalación, configuración, operación o
mantenimiento de equipo. Para conseguir la documentación, diríjase a http://www.literature.rockwellautomation.com o póngase en contacto con su oficina regional de ventas o representante de Rockwell Automation.
ATENÇÃO: Não instale, configure, opere ou mantenha este produto até que você leia a documentação do produto e os documentos na seção Recursos adicionais para a instalação, configuração, operação ou manutenção do
equipamento. Para conseguir a documentação, visite http://www.literature.rockwellautomation.com ou entre em contato con seu escritório de vendas regional ou representante da Rockwell Automation.
ATTENZIONE: Non installare, configurare, attivare o riparare questo prodotto senza avere prima letto la relativa documentazione nonchè i documenti indicati nella sezione Ulteriori Risore riguardanti l’installazione, la configurazione,
l’attivazione o la riparazione dell’apparecchiatura. Per la documentazione sul prodotto visitare il sito http://www.literature.rockwellautomation.com o contattare l’ufficio vendite o il rappresentate Rockwell Automation di zona.
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.
The following procedures are critical to the proper operation of the disconnect handle and switch. Failure to follow these steps can result in damage to the equipment and/or serious injury or death to the operator.
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.
Continued on back page
http://www.literature.rockwellautomation.com
http://www.literature.rockwellautomation.com
http://www.literature.rockwellautomation.com
PN-133649
DIR 42052-191 (Version 03)
Copyright © 2013 Rockwell Automation, Inc. All Rights Reserved. Printed in USA.
Go to Installation Instruction Sheet 42052-190-01.
Trailer Fuse Block Installation5
Cable Mechanism Installation3
ATTENTION: Check for proper operation. Upon successful completion of the installation instructions no further
adjustment of the cable mechanism is required.
1 Verify that disconnect switch and handle are in the
"ON" position.
Rotate connecting rod (clockwise) into drive bar until
it begins to exit the drive bar (approximately 18 full
turns).
C
L
O
S
E
D
3
54
Align connecting rod with primary link.
Turn disconnect handle "OFF" and install handle mechanism spring.Install hitch pin clip.
Hitch Pin Clip
90 - 130 lb-in (4) - 5/16-18 thread
forming screws
provided with
disconnect switch.
7 Assemble disconnect switch assembly to mounting plate.
Disconnect Handle Installation
Install gasket.1 2 3
2
2
7 - 11 lb-in
Install handle and mechanism bracket. Install defeater lever.
(Right Hand
Flange Mounted
Shown)
60 - 80 lb-in
6 Attach threaded rod to cable mechanism lever.
Threaded
Rod
Cable
Mechanism
Lever
90 - 130 lb-in
90 - 130 lb-in
IMPORTANT: Apply grease to O-Ring
to retain into handle groove.
Primary LinkConnecting
Rod
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.
Publication 1494C-IN006C-EN-E - January 2013
1
2
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Key Features

  • 600A rating
  • Cable operated
  • Right and left hand installation
  • Heavy-duty construction
  • Safety features
  • Industrial applications
  • Requires proper installation

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Frequently Answers and Questions

How do I install the Allen-Bradley 1494C Cable Operated 600A Disconnect Switch?
The viewed document provides detailed step-by-step instructions for installing this switch, including assembling the cable mechanism, attaching the threaded rod and securing the disconnect switch assembly to the mounting plate. Refer to the instruction manual for specific guidance.
What safety precautions should I take when working with the Allen-Bradley 1494C Cable Operated 600A Disconnect Switch?
As stated in the viewed document, always disconnect the power source before installing or servicing this switch. Additionally, follow NFPA 70E requirements and ensure the switch is installed in a suitable enclosure, free of contaminants.
Where can I find the product documentation for the Allen-Bradley 1494C Cable Operated 600A Disconnect Switch?
The viewed document suggests visiting http://www.literature.rockwellautomation.com or contacting your local sales office or Rockwell Automation representative for detailed product documentation.

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