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