Product Information
Bulletin 1494V Variable Depth 400A Disconnect Switch
(Cat 1494V-DS400; 1494V-DSX400 -- Series D)
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.
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.
http://www.literature.rockwellautomation.com
http://www.literature.rockwellautomation.com
http://www.literature.rockwellautomation.com
Additional Resources:
1) Go to http://www.literature.rockwellautomation.com;
1
2) Go to Search. Type in publication number: 42052-154-01
Disconnect Switch Installation (Right hand installation shown. For left hand installation follow similar procedure.)
Use template D to locate handle holes on mounting plate.
5 Overlay template E (400 A) over D .
5-
7 Install disconnect switch.
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Center punch and
E
drill (4) holes
for 5/16-18 thread
forming screws
provided with switch.
9/32" Dia.
(U
-01
158
A.
52-
420
1
ted
Prin
in
(1)
U.S.
90 -130 lb-in
Disconnect Handle Installation
1 Install gasket.
2 Install handle and spring bracket.
3 Install defeater lever.
60 - 80 lb-in
7 - 11 lb-in
IMPORTANT: Apply grease to O-Ring
to retain into handle groove.
3
Cutting Connecting Rod
(Cut (2) Connecting Rods; first rod connects the handle to the switch, second rod provides
stiffening for the enclosure flange)
2 Measure, mark and
1 Measure working depth of enclosure.
3 Remove burrs
cut (2) connecting rods.
Mounting
Plate
4
Enclosure
Working Depth
(Inside Flange
of Enclosure to
Mounting Plate)
N
4"
-3/
3
us
n
N
Connecting Rod Installation
mi
First rod connects the handle to the switch
Pull rod up and verify if
rod is touching bottom of
spring bracket. (If not,
rotate rod until it touches
spring bracket)
1 Verify that disconnect switch and handle are in "OFF"
position. (Switch blades will be visible.)
4
3
2
Drive Bar
Zero
Clearance
Rotate connecting rod into
drive bar 16 turns.
Hitch Pin
Connecting
Rod
7
6
5
Primary Link
8
Second rod provides stiffening for the enclosure flange
11
150 - 200 lb-in
9
10
ATTENTION: Check for proper operation.
5
Trailer Fuse Block Installation
Go to Installation Instruction Sheet 42052-154-01.
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 1494V-IN102C-EN-E - January 2013
PN-133642
DIR 42052-156 (Version 03)
Copyright © 2013 Rockwell Automation, Inc. All Rights Reserved. Printed in USA.
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