bulletin 1494f 30a, 60a, 100a fixed-depth disconnect...

Installation Instructions

Bulletin 1494F 30A, 60A, 100A Fixed-Depth Disconnect Switch(Cat 1494F-N30; 1494F-N60; 1494F-N100; Series C)

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.

Tools Needed: 7/16" Wrench/Driver, 3/8" Wrench/Driver, 5/16" Nut Driver, Slotted Screwdriver

WARNING: 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.

Table of Contents Page

Installation Guide............................................................................................................................................................................. .........................................................2

Fuse Block Adapter Plate Installation (Optional)...........................................................................................................................................................................3

Disconnect Switch Installation.............................................................................................................................................................................................................4

Fuse Clip Installation................................................................................................................................................................................................................................5

Door Catch Bracket Installation...........................................................................................................................................................................................................6

Lug Connectors.........................................................................................................................................................................................................................................7

Wire Torque.................................................................................................................................................................................................................................................7

Wiring Diagrams........................................................................................................................................................................................................................................7

Accessories..................................................................................................................................................................................................................................................8

Bulletin 1494F 30A, 60A, 100A Fixed-Depth Disconnect Switch2

Publication 1494F-IN018C-EN-P - September 2015 PN-309856 DIR 10001633208 (Version 02)

1

Enclosure without Pre-Drilled Handle Cutout

Locate Handle

Option 1 Option 2

(2) .265" Dia.Holes

Drill Handle Holes

Option 1

ENCLOSURE FLANGEHANDLE CUT-OUT

ENCLOSURE FLANGEHANDLE CUT-OUT

FLANGE MOUNTEDCOVER PLATE

Option 2

BC

A

8 - 1/2" 8"

15/32"

27/32"

(4) .203" Dia.Holes

7 - 3/16"

13/32"

1-5/16"

13/32"

7-3/16" 6-3/8"

1/4"

13/16"

1 - 5/16"

D(min)

3"

B(min)

1 - 3/16"

A(min)

2-3/4"

4-1/4"

NEMASIZE

30A, 60A

100A

B

C

D

9-1/8"

8"

9/16"

9/16"

1 - 9/16"

1 - 3/16"

1 - 1/8"

5/8" Min.

1-1/8"

9/16"

21/32"

5/8" Min.

21/32" 25/32"

2

C(min)

1 - 1/16"

Installation Guide

4-1/2"

3


6-13/16"

F

3-13/16"

1-1/2"(Option 2)

1-1/4"(Option 1)

(3) 9/32 Dia.

FusePosition

Amps Volts Class

30 250 H/R30 600 H/R

30/60 600 J60 250 H/R60 600 H/R

100 250 H/R100 600 H/R100 600 J

**Phase barrier not required.

13124563

Fuse Block Adapter Plate Installation (Optional)

1 Snap phase barrier off to desired length as shown in table above.

2 Slide phase barriers into fuse block and click in place.

A

BC

D

Click

Install Phase Barrier into Fuse Block

2

34

5

6

1

40-60 lb-in(4.5-6.8 N-m)

Install Fuse Block Adapter PlateRefer to Fusing Table to determine hole position

Bulletin 1494F 30A, 60A, 100A Fixed-Depth Disconnect Switch

2

PhaseBarrier

**B**ABCDB

F

2-7/16"5"

2-7/16"3"

5-1/2"6"8"5"

Fusing Table

Bulletin 1494F 30A, 60A, 100A Fixed-Depth Disconnect Switch4


35-45 lb-in(4-5.1 N-m)

23-37 lb-in(2.6-4.2 N-m)

Disconnect Switch InstallationInstall Disconnect Switch

Option 1 Option 2

Install Disconnect Switch Standoffs(Consult enclosure manufacturer’s instructions)

Standoffs & bolts to beprovided by user or

enclosure manufacturer.Refer to Fusing Tablefor standoff location.

8-1/2" (Min)

6-7/8"

Spacers / standoffsprovided

by user orenclosure

manufacturer

Bulletin 1494F 30A, 60A, 100A Fixed-Depth Disconnect Switch 5


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

100A Fuse Clip Installation 100A Fuse Installation

Fuse Clip Installation

23-37 lb-in(2.6-4.2 N-m)

18-22lb-in

(2-2.5 N-m)

23-37 lb-in(2.6-4.2 N-m)

6


Bulletin 1494F 30A, 60A, 100A Fixed-Depth Disconnect Switch

Door Catch Bracket InstallationRight hand installation shown (for left hand installation follow similar procedures)

C

B

Enclosure Door Flange Thickness K

E

Enclosure Base

TOP VIEW

Door Catch Mounting Bracket:• Provided with projections for welding.• Projections can also be used as a guide for drilling holes.• Can be used as a template to drill corresponding holes in the enclosure door. • User to supply the hardware for fastening the bracket. • The bracket hardware must be inaccessible to unauthorized personnel. • Fasteners must provide the degree of ingress protection for the environmental rating of the enclosure.

Dimension K (3/4" to 1")• When using small disconnect handle kit only (1494U-HP1, -HM1 or -HS1), use door catch provided with handle kit.• When using small disconnect handle kit and small door hardware kits (1494V-L1, -LL1, -L2 or -LL2), use door catch provided with door hardware kit.

Dimension K (1-1/8" to 1-3/8")• When using small disconnect handle kit only (1494U-HP1, -HM1 or -HS1), use door catch (40492-080-02) which can be ordered from factory. • When using small disconnect handle kit and large door hardware kits (1494V-L3 or -LL3), use door catch provided with door hardware kit.

Enclosure Dimensions

3"

D(min)

4-1/2"

E

2-1/8"

G

3-13/16"

H

3-9/16"1-1/16"

C(min)

B(min)

1-3/16"

A(min)

2-3/4"

4-1/4"

NEMASIZE

30A, 60A

100A

Door CatchMounting Bracket

Door CatchMounting Bracket

Door Catch

Door Catch

Top

22-37 lb-in(2.5-4.2 N-m)

Door CatchMounting

Bracket

G

E

BC

A

Door CatchMounting

Bracket

H

E

BC

D

Option 1 Option 2

Bulletin 1494F 30A, 60A, 100A Fixed-Depth Disconnect Switch 7


Wiring Diagrams

Single Phase AC Three Phase AC Direct Current

L1 L2 L3 L1 L2 L3

T1 T2 T3 T1 T2 T3 T1 T2 T3

L1 L2 L3

Lug Connectors

Lug toTerminalTorque

30…60 1494U-LA36

(1) 14 AWG … 2 AWG (Cu)

(1) 12 AWG … 2 AWG (Al)

(2) 14 AWG … 10 AWG (Cu)

(2) 12 AWG … 10 AWG (Al)

100 1494U-LA100

(1) 14 AWG … 1/0 AWG (Cu)

(1) 12 AWG … 1/0 AWG (Al)

(2) 12 AWG … 4 AWG (Cu-Al)

30...100 1494U-LM31 Multi-port

(1) 14 AWG … 4 AWG (Cu)

(1) 12 AWG … 4 AWG (Al)

(2*) 10 AWG (Cu - Al)

30…60 1494U-LC36

(1) 14 AWG … 4 AWG (Cu)

(2*) 14 AWG … 8 AWG (Cu)

(4) 16 AWG (Cu)

100 1494U-LC100 (1) 8 AWG...1/0 AWG (Cu)

Lug KitLug

Description Wire RangeSwitchRating

(A)

LugMaterial

Single Port

Single Port

WireMaterial

40-60 lb-in

(4.5-6.8 N-m)

Cu Cu Only

Al Cu or Al

*Wire pairs must be same size and material.

Wire Torque

Lug 1494U-LA36 1494U-LA1001494U-LM31

Load Side Only1494U-LC36 1494U-LC100

1494U-ALT31Line Side Only

Wire Gauge (AWG)1/0…2 - - -

4…6 358 25

10…14 20 -

Torque (in-lbs)

50120

-

45 4525

PN-309856DIR 10001633208 (Version 02)

Copyright © 2015 Rockwell Automation, Inc. All Rights Reserved. Printed in USA.

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 1494F-IN018C-EN-P - September 2015

Auxillary Contacts

1494U-NO (1 N.O.)1494U-NC (1 N.C.)

1494U-NOLV (1 N.O. Low Level)1494U-NCLV (1 N.C. Low Level)

Aluminum Lugs

Copper Lugs

1494U-LC36 (30A - 60A)1494U-LC100 (100A)

(Pkg Qty 3)

Multiport Lugs

1494U-LM31 (30A - 100A)(Pkg Qty 3)

Line Terminal Adapters

1494U-ALT31 (Pkg Qty 2)

Phase Barriers

1494U-PB31 (Pkg Qty 2)

Fuse Clips and Fuse Cover SwitchRating

FuseClass

Fuse Clip Rating Fuse CoverCat No.

250V 600V

30/60/100A Non-

Fusible

30A

30A

30A

60A

100A

(1494U-LA100 shown)

1494U-LA36 (30A - 60A)1494U-LA100 (100A)

(Pkg Qty 3)

Fuse ClipCat No.

----

30A

30A

----

----

----

----

----

----

30A

60A

100A

----

1494U-FC302J

1494U-FC302R

1494U-FC30J

1494U-FC60J

1494U-FC100J

1494U-PC1

1494U-PC230A

60A

100A

H,J

R

H,J

H,J

H,J

R

R

R

----

----

----

30A

60A

100A

1494U-FC30R

1494U-FC60R

1494U-FC100R

(1494U-LC100 shown)

Accessories

(1494U-FC30J shown)

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

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 0110000021668Dr. DateG. USHAKOW 8-23-13

MATERIALSIZE

FOLD

TWO SIDES PRINTEDBODY STOCK WHITE

BODY INK BLACK8-1/2" W x 11" H

FLAT

17" W x 11" H

SPECIFICATIONS FOR8 PAGE INSTRUCTION SHEET8-1/2” W x 11” H - FINAL FOLD

Page Layout

8 - 1/2"8 - 1/2"

17" 17"

Front SidePage 1

Back SidePage 2

Front SidePage 8

Back SidePage 7

Front Side

Saddle Stitched Saddle Stitched

Page 3

Back SidePage 4

Front SidePage 6

Back SidePage 5

8 - 1/2"8 - 1/2"

Final Fold

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.

11"

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

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