Rockwell Automation 1494F-N30, 1494F-N60, 1494F-N100, 1494F-N200 User Manual

Bulletin 1494F Fixed Depth Disconnect Switch Installation Instructions

(Cat 1494F-N30; -N60; -N100; -N200) (Series B)

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.

Table of Contents Page

Enclosure with Pre-Drilled Handle Cutout 2

Install Disconnect Switch

-

- Install Disconnect Switch Standoffs

Enclosure without Pre-Drilled Handle Cutout

Locate Handle

-

3

- Drill Handle Holes

Enclosure Requiring Door Catch Mounting Bracket

4

Fuse Block Adapter Plate Installation (Switch Rating 30A - 60A - 100A) 5, 6

Fuse Block Adapter Plate Installation (Switch Rating 200A) 7

Phase Barrier Replacement Kit and Fuse Clip Installation (

Switch Rating 30A - 60A) 8

Phase Barrier Replacement Kit and Fuse Clip Installation (

Switch Rating 100A) 9

Phase Barrier Replacement Kit (

Switch Rating 200A) 10

Fuse Clip Installation (

Switch Rating 200A)

11

Dimensions 12

Fuse Clip Installation (200A)

Installation--Vault Hardware Latching (1494F-L1)

12

13

Installation-- Vault Hardware Latching (1494F-L2, -L3, -L4) 14

Testing Vault Hardware Latching and Enclosure Seal 15

Installation-- Vault Hardware Latching (Non Pre-Drilled Enclosures) 16, 17

Bulletin 1494F Disconnect Switch Kits 18

Bulletin 1494F Disconnect Switch Kit Optional Accessory List 19

42052-195-01

DIR 10000075001 (Version 00)

Printed in U.S.A.

Enclosure with Pre-Drilled Handle Cutout

Option 1

Install Disconnect Switch (Left-hand installation unavailable.)

1

Option 2

35-45 lb-in

Install Disconnect Switch Standoffs

2

Standoffs & Bolts to be Provided by User or Enclosure Manufacturer

42052-195-01 DIR 10000075001 (Version 00)

23-37 lb-in

Standoffs & Bolts to be Provided by User or Enclosure Manufacturer

(2)

Enclosure without Pre-Drilled Handle Cutout

Locate Handle

1

Option 1

C

B

Option 2

F

E

NEMA

SIZE

30A, 60A

100A

200A

Drill Handle Holes

2

ENCLOSURE FLANGE

HANDLE CUT-OUT

15/32”

A

(min)

2-3/4"

4-1/4"

8-1/4"

Option 1

(2) .265” Dia. Holes

B

(min)

1 - 3/16"

9/16”

13/16”

5/8” Min.

C

(min)

1 - 1/16"

FLANGE MOUNTED

COVER PLATE

1 - 1/8”

A

D

5/8” Min.

Enclosure Flange Cut-Out Dimensions (Option 2)Enclosure Flange Cut-Out Dimensions (Option 1)

NEMA

SIZE

30A, 60A

100A

200A

D

(min.)

3

4-1/2"

8-1/2"

E

(min.)

1 - 3/16"

F

(min.)

1 - 1/16"

Option 2

FLANGE MOUNTED

COVER PLATE

1 - 1/8”

9/16”

13/16”

9/16”

ENCLOSURE FLANGE

HANDLE CUT-OUT

1-1/8”

9/16”

13/32”

(4) .203” Dia. Holes

7 - 3/16”

27/32”

21/32”

8 - 1/2”

1 - 5/16”

42052-195-01 DIR 10000075001 (Version 00)

1/4”

6-3/8”

25/32”

1 - 3/16”

8”

1 - 9/16”

9-1/8”

(3)

7-3/16”

13/32”

21/32”

1-5/16”

1 - 3/16”

8”

6-3/8”

1/4”

25/32”

1 - 9/16”

8”

9-1/8”

Enclosure Requiring Door Catch Bracket Right-hand installation shown with or without enclosure door vault hardware (Left-hand installation unavailable)

Door Catch Mounting Bracket:

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

Dimension K (3/4" to 1")

L When installed in any size enclosure without door vault hardware, use door catch provided with disconnect switch kit. L When installed in small and intermediates size enclosures (15 inches to 40 inches) using door vault hardware kits

(1494F-L1, 1494F-L2 and 1494F-L3), use door catch with pivot lever provided with disconnect switch kit. Discard the door catch supplied with the door vault hardware kit.

Dimension K (1-1/8" to 1-3/8")

L When installed in large enclosure using door vault hardware kit (1494F-L4), use the door catch assembly with the pivot lever included with the disconnect switch. Discard the door catch supplied with the door vault hardware kit.

Mounting Bracket

Enclosure Door

Door Catch

Mounting Bracket

Door Catch

Option 1

C

E

Door Catch

TOP VIEW

Top

Door Catch (used without door vault hardware kits)

Flange

Thickness

C

K

Enclosure

Base

D

B

Option 2

H

B

A

K

G

F

Door Catch

Mounting

Bracket

Enclosure Dimensions

NEMA

SIZE

30A, 60A

100A

200A

42052-195-01 DIR 10000075001 (Version 00)

A

(min)

2 - 3/4"

4 - 1/4"

8 - 1/4"

B

(min)

1 - 3/16"

C

(max)

1 - 1/16"

Door Catch

Mounting

Bracket

H

(max)

1 - 1/16"

J

2 - 1/8"

K

3 - 9/16"

D

Enclosure Dimensions

D

2 - 1/8"

E

3 - 13/16"

NEMA

SIZE

30A, 60A

100A

200A

F

(min)

3"

4 - 1/2"

8 - 1/2"

G

(min)

1 - 3/16"

(4)

Fuse Block Adapter Plate Installation (Switch Rating 30A - 60A - 100A)

30 Amp Fuse Block Adapter Plate Kit (1494F-F30)

1

Fuse

Amps

30 30 30 30 60 60 60 60

Voltage Class

250 600 600 600 250 600 600 600

H/R H/R

HRCII-C

H/R H/R

HRCII-C

Position D

J

6 2 6 3 4 1 5 3

2 - 13/16”

5 - 5/8”

2 - 13/16”

4

-

3/16” 3 - 5/8” 6 - 1/8”

3”

4 - 3/16”

Hardware Torque (lb-in)

30 60

Fuse Block Adapter Kit

Fuse

Clip

Lug to

Terminal

into Lug

40-60 22-37 20-25 20-25

Wire

Fuse

Amps

6”

4 - 5/16”

1 - 3/16”

15/16”

(Option 2)

(Option 1)

(3) - 9/32 Dia.

1

2

3

4

D

5

6

60 Amp Fuse Block Adapter Plate Kit (1494F-F60)

Fuse

Amps Voltage Class Position

30 30 30 30 60 60 60

60 100 100 100

250 600 600 600 250 600 600 600 250 600 600

H/R H/R

J

HRCII-C

H/R H/R

J

HRCII-C

H/R

J

H/R

8 3 8 5 6 2 7 5 2 4 1

Hardware Torque (lb-in)

30 60

100

Fuse Block Adapter Kit

Fuse

Clip

Terminal

40-60 22-37 40-60 45-50

40-60 16-22 40-60 45-50

Fuse

Amps

Lug to

D

2 - 13/16”

5 - 5/8”

2 - 13/16”

4 - 3/16”

3

-

5/8”

6

-

1/8”

3”

4 - 3/16”

6 - 1/8”

4 - 15/16”

8 - 1/8”

Wire

into Lug

6”

4

-

5/16”

1

-

3/16”

15/16”

(Option 2)

(Option 1)

(3) - 9/32 Dia.

1

2

3

4

D

5

6

7

8

42052-195-01 DIR 10000075001 (Version 00)

(5)

Fuse Block Adapter Plate Installation (Switch Rating 30A - 60A - 100A) - (Cont’d)

a

100 Amp Fuse Block Adapter Plate Kit (1494F-F100)

100 Amp Trailer Fuse Block (1494F-F100)

Fuse

Amps Voltage Class

60 60 60

60 100 100 100 100 200

Fuse

Amps

100

200

60

250 600 600 600 250 600 600 600 600

Fuse Block

Adapter Kit

H/R

J

H/R

HRCII-C

H/R H/R

J

HRCII-C

J

Hardware Torque (lb-in)

40-60 22-37 90-110 150-165

40-60 16-22 90-110 150-165

Fuse

Clip

7 8 3 6 3 1 5 2 4

Lug to

Terminal

DPosition

4 - 3/16”

3 - 9/16” 6 - 11/16” 4 - 11/16” 6 - 11/16” 8 - 11/16”

5

-

1/2”

7 - 9/16”

6

-

1/4”

Wire

into Lug

6”

D

4 - 5/16”

1

-

3/16”

15/16”

(Option 2)

(Option 1)

(3) - 9/32 Di

1

2

3

4

5

6

7

8

2 3

40 - 60 lb-in

Standoffs & Bolts to be Provided by User or Enclosure Manufacturer

42052-195-01 DIR 10000075001 (Version 00)

(6)