Product Information

Bulletin 1494U Disconnect Switch and Accessories for Bulletin 502, 502L, 506, 506X, 512, 512M, 522E,

522F, 522G, 1232, 1232X and 1494G Series 2 and later series

Handle and Operating Mechanism Installation1

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.rockwellautomation.com/literature 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.rockwellautomation.com/literature 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.rockwellautomation.com/literature 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.rockwellautomation.com/literature 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.rockwellautomation.com/literature 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.rockwellautomation.com/literature 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.

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

2

Phase Barrier and Fuse Clip Installation Lug, Fuse Cover, and Terminal Guard Installation43

Disconnect and Trailer Fuse Block Installation223 - 37 lb-in30A / 60A / 100A

23 - 37 lb-inSize 0 - 3

Handle Screw Torque

Mounting Torque

Lug to Terminal Torque

45 lb-in60A

50 lb-in100A

45 lb-in30A

40 - 60 lb-in30A/60A/100A

Important: Apply greaseto O-Ring seal to retaininto handle groove for400A and 600A only.

Power Wire intoLug Torque

7 - 11 lb-in

1

3

2

12

3

2

3

1

2

30A/60A Fuse Clip Installation 100A Fuse Clip Installation

1

2(See table)

16 - 22 lb-in

4

5

1

4

5

Fuse Cover

CLICK1

2

Auxiliary Contact

Terminal Torque:6 - 8 lb-in

1494F handle30 - 40 lb-in 1494U handle

used on1494Uhandle

used on 1494F handle

23 - 37 lb-in

23 - 37 lb-in

23 - 37 lb-in

Fuse Clip Mounting Torque

30A/600V Class H/R/J60A/250V & 600V Class H/R/J

23 - 30 lb-in30A/250V Class H/R

30A/250V Class J

PN-276739

DIR 10001315013 (Version 03)Copyright © 2015 Rockwell Automation, Inc. All Rights Reserved. Printed in USA.

Handle

1

3

Additional References:

1) Go to http://www.rockwellautomation.com/literature; 2) Go to Search, select Publication Number. Type in: (See Additional References below)

0 - 3

1494F-M11494F-P11494F-S11494U-HM11494U-HP11494U-HS1

42052-035-01

PN-224754

Additional

ReferencesCat No.Fig. Product Fig. ProductDescription Cat No. Description

Starter

Size(s)

Additional

References

Starter

Size(s)

5 - 1/2” Painted Metal5 - 1/2” Molded5 - 1/2” Stainless Steel5 - 1/2” Painted Metal (Studs)5 - 1/2” Molded (Studs)5 - 1/2” Stainless Steel (Studs)

2

0 - 123

1494U-D301494U-D601494U-D100

30 Amp60 Amp100 Amp

0 - 123

1494U-F301494U-F601494U-F100

30 Amp60 Amp100 Amp

Disconnect

Trailer

Fuse Block

0 - 231494U-PB31 PN-224754

30 / 60 Amp100 Amp

0 - 2

0 - 2

0 - 2

30 - 20 - 20 - 2

3

1494U-FC302J

1494U-FC100J1494U-FC302R1494U-FC30R1494U-FC60R1494U-FC100R

PN-224754

Class H, 30A-250VClass H, 30A-600VClass H, 60A-250VClass J, 30A-250V/600VClass H, 60A-600VClass J, 60A-250V/600VClass H, J, 100A-250V/600VClass R, 30A-250VClass R, 60A-250V, 30A-600VClass R, 60A-600VClass R, 100A-250V/600V

Phase

Barrier

Fuse Clip

Lug

Protective

Fuse Cover

4

0 - 23

0 - 23

1494U-LA361494U-LA1001494U-LC361494U-LC100

0 - 31494U-PC1PN-224754

PN-2247540 - 31494U-K31 Line Side Terminal Guard(30A - 100A)

30A - 60A, 250V Class H/R30A - 60A, 250V/600V Class J

Wire Size #14 - #2, ALWire Size #14 - #1/0, ALWire Size #14 - #2, CUWire Size #14 - #1/0, CU

Line Side

Cover

0 - 3

1494U-NO1494U-NC1494U-NOLV1494U-NCLV

Auxilliary 1 N.O.Auxilliary 1 N.C.Auxilliary 1 N.O. Low LevelAuxilliary 1 N.C. Low Level

PN-224754Auxiliary

Contacts

Trailer Fuse Block Installation

3 100 Amp

100 A 250 V H/R 5 - 5/8100 A 600 V H/R 7 - 5/8100 A 250 V / 600 V J 4 - 7/16

0-1 30 Amp

30 A 250 V H/R 1 - 3/430 A 250 V / 600 V J 1 - 3/430 A 600 V H/R 4 - 9/1660 A 250 V H/R 2 - 5/860 A 600 V H/R 5 - 1/860 A 250 V / 600 V J 2 - 0

2 60 Amp

30 A 250 V H/R 1 - 3/430 A 250 V / 600 V J 1 - 3/430 A 600 V H/R 4 - 9/1660 A 250 V H/R 2 - 5/860 A 600 V H/R 5 - 1/860 A 250 V / 600 V J 2 - 0

100 A 250 V / 600 V J 4 - 7/16100 A 250 V H/R100 A 600 V H/R

Combination

Starter

Size

Disconnect

Switch & Fuse

Block Size

Fuse

Clip

Rating

Fuse

Class

Line/System

Voltage

Trailer Fuse Block Spacing

Dimension Z

(inches)

Publication 1494U-IN002D-EN-P - August 2015

0 - 31494U-PC330A - 60A, 600V Class H/R100A, 250V/600V Class H/J/R

PN-224754

PN-224754

PN-224754

5 - 5/87 - 5/8

100A Fuse Clips will come with a 100A Disconnect Switch.Cannot up-size Fuse Clips to 100A from a 60A Disconnect.

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.

Rockwell Automation maintains current product environmental information on its website at http://www.rockwellautomation.com/rockwellautomation/about-us/sustainability-ethics/product-environmental-compliance.page.

1494U-FC30J

1494U-FC60J

“Z”

Operating

Mechanism

Rod and Spring Bracket1494U-R1*

*Follow Publication 1494U-IN001_-EN-P to cut connecting rod based on your enclosure working depth.

CONFIDENTIAL AND PROPRIETARY INFORMATION. THIS DOCUMENT CONTAINS CONFIDENTIAL AND PROPRIETARY INFORMATION OF

ROCKWELL AUTOMATION, INC. AND MAY NOT BE USED, COPIED OR DISCLOSED TO OTHERS, EXCEPT WITH THE AUTHORIZED WRITTEN

PERMISSION OF ROCKWELL AUTOMATION, INC.

Sheet

Size Ver

Of 11

A 01Dr. DateG. USHAKOW 3-21-13

SPECIFICATIONS FOR1 OR 2 PAGE INSTRUCTION SHEET4-1/4” W x 5-1/2” H - FINAL FOLD

MATERIALSIZE

FOLD

BODY STOCK WHITEBODY INK BLACK

FLAT

8-1/2" W x 11" H 4-1/4" W x 5-1/2" H

10000021654

Final Fold

4-1/4”

5-1/2”

11”

8-1/2”

Note: After folding---Printed in (Country where printed*), part number(s) and barcode (when used) should be visible.

* The printing vendor may change the instruction sheet files to show the correct country.

PN-123456DIR 10000000000 (Version 00)Printed in U.S.A.

BARCODE