A Bulletin 1494V Variable Depth, Flange Operated ...literature.rockwellautomation.com/idc/groups/literature/documents/...Bulletin 1494V Variable Depth, ... E - DOC LOCATION: MILWAUKEE,

ATTENTION: To prevent electrical shock, disconnect from power source before installing or servicing. Install in suitable enclosure. Keep free from contaminants.

Bulletin 1494V Variable Depth, Flange Operated Disconnect Switch Kits for 400 and 600 Amperes (Series A) Switches

Components Cat No. DescriptionSwitch Rating

(Amps)

400 Amp Switch600 Amp Switch

7-1/2" Painted Metal Handle7-1/2" Molded Handle

7-1/2" Stainless Steel Handle

400...600600 600 600

400 Amp Fuse Block600 Amp Fuse Block (Class J fuses only)

600A 250V/600V Class H600A 250V/600V Class R

400600

400...600

Standard Connecting Rod (2 per kit)Enclosure Working Depth: 9" to 9-1/4" Extended Connecting Rod (2 per kit)Enclosure Working Depth: 9" to 23"

Lug Connector: Wire Size (2) #1/0 - 350 MCM

Lug Connector: Wire Size (2) #1/0 - 350 MCM

Lug Connector: Wire Size #4. . .500 MCM

Fuse Cover with Door(only for Right-Hand Installation)

400...600400400400

Fuse Clip, Class H, J, 400A - 250V, 400A - 600VFuse Clip, Class H,J, 200A-250V, 200A-600VFuse Clip, Class R, 200A-250V, 200A-600VFuse Clip, Class R, 400A-250V, 400A-600V

400...600

(1) N.O. Auxiliary Contact(1) N.C. Auxiliary ContactAuxiliary Contact Adapter Kit

400...600

400...600

400...600

400...600

400

1494V-DS4001494V-DS600

1494V-H21494V-R21494V-W2

1494V-FS4001494V-FS600

1491-N6211491-R621

1494V-RB1

1494V-RB2

1494R-N10

1494R-N11

1494R-N12

1495-N61

1401-N461401-N451401-N541401-N55

595-A595-B

595-N1

L1

L2

L3

1006259

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DISCONNECT SWITCH AND ACCESSORY KITSINSTALLATION INSTRUCTION SHEET

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REVISIONAUTHORIZATION

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LOCATION: MILWAUKEE, WISCONSIN U.S.A.

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DIMENSIONS APPLY BEFORESURFACE TREATMENT

(DIMENSIONS IN INCHES)TOLERANCES UNLESSOTHERWISE SPECIFIED

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THIS DRAWING IS THE PROPERTY OFROCKWELL INTERNATIONAL CORPORATION

OR ITS SUBSIDIARIES AND MAY NOT BE COPIED,USED OR DISCLOSED FOR ANY PURPOSEEXCEPT AS AUTHORIZED IN WRITING BY

ROCKWELL INTERNATIONAL CORPORATION

G. Ushakow 12-13-0612-13-06

12-13-06M. JutzJ. Koziczkowski

Handle Installation

6

1

3

7-11 lb-in

Door CatchMounting

Bracket

E

D

Door CatchMountingBracket

Locate Handle

Right Hand Flange Left Hand Flange

Square Corners or 1/4" R.

DIMENSIONS NOT SUITABLE FOR 1494V-R2 HANDLE

(2) - 21/64" Dia. Holes

Drill Handle Holes

D

1 - 7/32" 1 - 5/8"

A(min)

B(min)

C(max)

DNEMASIZE

400A

E F G H J

600A 1 - 7/32" 1 - 5/8" 3 - 49/64" 6 - 1/2" 3" 5" 9/16"

3 - 49/64" 6 - 1/2" 3" 5" 9/16"

K

1/2"

1/2"

L

1/4"

1/4"

M

3/4"

3/4"

BC

C

B

A

C

B

A

E

4

2

F

GM

J

K

L

H

Door CatchMounting Bracket

Door Catch

30 lb-in

Enclosure Door

D

Enclosure Base

Locate Door Catch Mounting Bracket

Install Defeater Lever(Note: After handle is mounted on the enclosure flange.)

5 Install Handle to FlangeInstall Gasket

Notes:A) Enclosures with a Flange Thickness less than 3/16" use dimensions above.B) Enclosures with a Flange Thickness 3/16" and greater use dimensions in Mounting Kit 1494V-H6. This kit requires "B" dimension of 1-7/32" min.C) For large enclosure use 1-1/8" "M" dimension, using large enclosure door hardware (1494V-L3, 1494V-LL3).D) The door catch mounting bracket is provided with projections for welding; however, holes can be drilled in the bracket using the projections for locating hole centers. After proper location, it may be used as a template and drill corresponding holes in the enclosure door.Fasten the bracket with hardware supplied by user. If properly assembled, the hardware should not be accessible for tampering with by unauthorized personnel.

(2)

14 - 3/16"

18 - 3/16"

29/32"

29/32"

50-65 lb-in

Important: Use grease from grease capsule to keep o-ring seal in handle groove during installation.


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THIS DRAWING IS THE PROPERTY OFROCKWELL INTERNATIONAL CORPORATION


ROCKWELL INTERNATIONAL CORPORATION

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Disconnect Switch Installation

1

2 - 5/64" 6 - 5/32" 8 - 17/64" 14 - 31/32" (4) 5/16-182 - 5/64"

AA BB CC DDNEMASIZE

400A

2 - 5/64" 6 - 5/32" 8 - 17/64" 14 - 31/32" (4) 5/16-182 - 5/64"600A

GG HH

BB BB

DD

CC AAAAAAAAAAAALocateDisconnect Switch

Right Hand Flange Left Hand Flange

HH

DD

GG CC

HH

Rotate the crossbar assembly to the "ON" position (blades fully engaged - not visible). (Use any convenient adjustable wrench to aid in rotating the crossbar & moveable blades.

ATTENTION: Do not attempt to change the position of the drive mechanism after removal from the disconnect assembly.

With the disconnect switch in the "OFF" position, (blades visible) loosen and remove the (3) hex head screws.Remove the drive mechanism from the right-hand side of the disconnect switch.Save the (3) 5/16-18 hex head screws shown below.

Conversion from Right-Hand Installation to Left-Hand Installation

2 3

4

40-60 lb-in

(3)

Position the drive mechanism assembly as shown below and install the (3) 5/16-18 hex head screws.

L1

L2

L3

L1

L2

L3

L1

L2

L3

THIS DRAWING IS THE PROPERTY OFROCKWELL AUTOMATION, INC.


ROCKWELL AUTOMATION, INC.

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1 Install Trailer Block 2 Install Fuse Clips

3 Install Wire Lugs to Terminals

Trailer Fuse Block and Fuse Clip Installation

Z

Y

V

BBCC

AA

X

QR

S

S

(4)

40 lb-in

L2

L1

L3




3

4

2

1

(5)

* When lug kits 1494R-N10 & 1494R-N11 are used.

4 Install Wire to Lugs

T

T

L2

L1

L3

8 lb-in

Trailer Fuse Fuse Fuse Block Fuse Clip Wire toFuse Block Clip Block Mtg. Screw Mtg. Screw Lug

Catalog CatalogV X Y

Q R S T *

ZMounting Torque Torque Torque

Number Number(inches) (inches) (inches) (inches)

Screw (lb-ins.) (lb-ins.) (lb-ins.)

400A, 250V H 3/16 6-3/4 5/16-18 30 275 325

400A, 250V R 3/16 6-3/4 5/16-18 30 275 325

400

400A, 600V H 3/16 6-3/4 5/16-18 30 275 325

400A, 600V J 3/16 6-3/4 5/16-18 30 275 325

400A, 600V R 3/16 6-3/4 5/16-18 30 275

275

275

275

275

275

325

325

325

325

325

325

400A, 250V R 23/64 6-3/4 5/16-18

400A, 600V H 23/64 6-3/4 5/16-18 30 275 325

400A, 600V J 23/64 6-3/4 5/16-18 30 275 325

400A, 600V R 23/64 6-3/4 5/16-18 30

90-110

90-110

90-110

90-110

90-110

90-110

90-110

90-110

90-110

90-110

30 275 32590-110

90-110

90-110

90-110 275 325

TermScrew

orStud

1/2-13

1/2-13

Lug toTerminalTorque(lb-ins.)

2-11/16

2-11/16

5-11/16

1-3/16

5-11/16

1-3/4

4-1/4

1-3/32

4-1/4600

600A, 250V H

5/16-18 - - - 275 325

600A, 250V R

5/16-18 - - - 275 325

600A, 600V H

5/16-18 - - - 275 325

600A, 600V J 23/64 6-3/4 5/16-18 225 275 325

600A, 600V R

5/16-18 - - -

60

60

60

90-110

60 275 325

4-13/32

1494V-FS400

1494V-FS400

1494V-FS400

1494V-FS400

1494V-FS400

1494V-FS400

1494V-FS400

1494V-FS400

1494V-FS400

1491-N621

1491-R621

1491-N621

1494V-FS600

1491-R621

1401-N46

1401-N55

1401-N46

1401-N46

1401-N55

1401-N55

1401-N46

1401-N46

1401-N55

(1)

(1)

(1)

(2)

(1)

3-15/16

3-15/16

3-15/16

3-15/16

3-15/16

3-15/16

3-15/16

3-15/16

3-15/16

3-15/16

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

Switch FuseRating Rating Fuse

Class(Amps) (Amps/Volts)

400A, 250V H 23/64 6-3/4 5/16-18 30 275 32590-110 1-3/41494V-FS400 1401-N46 3-15/16

200A, 250V H 5/16-18 20

20

20

20

20

200A, 250V R

3/16 6-3/4

5/16-18

200A, 600V H

6-3/4

5/16-18

200A, 600V R

3/16

3/16

3/16

3/16

6-3/4

6-3/4

6-3/4

5/16-18

200A, 600V J

5/16-18

1-17/32

1-17/32

4-1/32

29/32

4-1/32 3-61/64

1494V-FS400

1494V-FS400

1494V-FS400

1494V-FS400

1494V-FS400

1401-N45

1401-N54

1401-N45

1401-N54

1401-N45

3-61/64

3-15/16

3-15/16

3-15/16

AA(inches)

BB(inches)

CC(inches)

3-3/16 2-13/16

3-3/16 2-13/16

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - - - - -

- - -

- - -

- - -

- - -

- - -

3-3/16 2-13/16

3

3

3

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - - - - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - - - - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

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ConnectingRod Min. Max.

"N"

Standard

Extended

Catalog Number

1494V-RB1

1494V-RB2

9" 9-1/4"

9" 23"

Connecting Rod Installation

Right Hand Operation

Connecting Rod Adjustment Procedure

N

EnclosureWorking Depth

(Flange toMounting Plate)

N - 3"

Front

ConnectingLink

a) Install connecting rod into the support rod bracket and thread in clockwise (5) full turnsb) Install connecting rod into the drive bar mechanism and thread in clockwise (9) full turns

a) Place the disconnect handle in the "OFF" position. Attach the end of the connecting rod to the primary link of the handle with two 1/4-20 x 1/2" slotted head screw assemblies and tighten to 40 lb-in torque.b) Attach the second connecting rod to the top of the spring bracket with two 1/4-20 x 1/2" slotted head screw assemblies and tighten to 40 lb-in torque.c) Attach the two springs to the mechanism as shown below:

4 5"ON" Position

a) Move disconnect handle to the "ON" position.

b) If switch does not fully close, return handle to "OFF" position.

c) Loosen and remove the two 1/4-20 slotted hex head screw assemblies that hold the connecting rod to the connecting link.

d) Turn connecting rod counter-clockwise (1) full turn.

e) Re-assemble the two 1/4-20 hex head assemblies and tighten to 40 lb-in and re-test.

f) Repeat 4a - 4e as necessary.

"OFF" Position

g) Move disconnect handle to the "OFF" position.

h) If switch does not fully open, return handle to "ON" position.

j) Loosen and remove the two 1/4-20 slotted hex head screw assemblies that hold the connecting rod to the connecting link.

k) Turn connecting rod clockwise (1) full turn.

l) Re-assemble the two 1/4-20 hex head assemblies and tighten to 40 lb-in and re-test.

m) Repeat 5g - 5l as necessary.

(6)

SpringBracket

Support Rod Bracket

Drive Mechanism




Auxiliary Contact Installation

6

Left Hand Operation

7

1 2

(7)

Connecting Rod Adjustment Procedure

8 9"ON" Position

a) Move disconnect handle to the "ON" position.

b) If switch does not fully close, return handle to "OFF" position.

c) Loosen and remove the two 1/4-20 slotted hex head screw assemblies that hold the connecting rod to the connecting link.

d) Turn connecting rod counter-clockwise (1) full turn.

e) Re-assemble the two 1/4-20 hex head assemblies and tighten to 40 lb-in and re-test.

f) Repeat 8a - 8e as necessary.

"OFF" Position

g) Move disconnect handle to the "OFF" position.

h) If switch does not fully open, return handle to "ON" position.

j) Loosen and remove the two 1/4-20 slotted hex head screw assemblies that hold the connecting rod to the connecting link.

k) Turn connecting rod clockwise (1) full turn.

l) Re-assemble the two 1/4-20 hex head assemblies and tighten to 40 lb-in and re-test.

m) Repeat 9g - 9l as necessary.

L2

L1

L3

Support RodBracket

Drive Mechanism

a) Install connecting rod into the support rod bracket and thread in clockwise (5) full turnsb) Install connecting rod into the drive bar mechanism and thread in clockwise (9) full turns

a) Place the disconnect handle in the "ON" position. Attach the end of the connecting rod to the primary link of the handle with two 1/4-20 x 1/2" slotted head screw assemblies and tighten to 40 lb-in torque.b) Attach the second connecting rod to the top of the spring bracket with two 1/4-20 x 1/2" slotted head screw assemblies and tighten to 40 lb-in torque.c) Attach the two springs to the mechanism as shown below:

SpringBracket

ConnectingLink

Auxiliary Contact Adapter 595-N1

40 lb-inAuxiliary Contact

595-A, 595-B

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Fuse Cover Installation

42052-073-01 (3)Printed in U.S.A.

Removal

2

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PARTNO. MATERIALCHG.

CHAR. SIZEFLAT FOLD

-01 3TWO SIDES PRINTED

17" W x 11" HBODY STOCK WHITEBODY INK BLACK

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



ROCKWELL AUTOMATION, INC.10254562

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Documents

A Bulletin 1494V Variable Depth, Flange Operated ...literature.rockwellautomation.com/idc/groups/literature/documents/...Bulletin 1494V Variable Depth, ... E - DOC LOCATION: MILWAUKEE,