disconnect switches file 9421 - steven engineering · 2004. 4. 7. · 30/40 50/52 3/25 10/38 30/80...

GS1 Fusible and LK3 Non-Fusible

Disconnect Switches

File 9421

CONTENTS

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page

Product Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 & 5Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 9Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 & 11Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 18

Schneider Electric Brands

GS1 Fusible and LK3 Non-Fusible Disconnect Switches

Description

2

GS1 FUSIBLE DISCONNECT SWITCHES FROM 30 TO 800 A

Product Features

LK3 DISCONNECT SWITCHES FROM 30 TO 1200 A

Product Features

Definition and Function Range Conformity to Standards

The GS1••• is a multipolar manually operated fusible disconnect switch. It is based on the most up-to-date operated disconnect switch technology. The switch line is tested and approved for use in the most stringent applications such as “Service Entrance Rating”.

• Seven ratings from 30 to 800 A, using CC, J, and L fuses.

• Various operations:

• Standard, Front

• ON-OFF

• ON-OFF-Test

• Side

A complete line of IEC (DIN, BS or French ferrule) Fusible disconnect switches are available from 20 to 1800 A.

• UL98 UL FilesE191104CCNWP2X

• CSA 22.2 No. 4 CSA Files LR 703149 Class 465204

• IEC 947-1-3. IEC 269

• CE

Practical SafeguardExceptional 200 KA Short Circuit Protection

Double Break: This modern designed mechanism disconnects on both sides of the fuse using two double breaking contacts per pole. This assures complete isolation of the fuses in the OFF position.

Touch Safe: Our design reduces the danger of accidental contact with live, energized parts. All products are supplied standard with fuse cover.

The GS1 Series with the use of CC or J type fused provides exceptional high short circuit protection, up to 200 kA.

Panel Space Savings

This proven switch technology has the fuses incorporated on the top of the switch mechanism to reduce the foot print of the product and save panel space as much as 50% from the switches designed with use of older fuse classes.

Definition and Function Range Conformity to Standards

The LK3••• is a multipolar manually operated switch. It is based on the most up-to date disconnect switch technology available. Designed around North American standard UL98, it gives you a product that “makes and breaks” power circuits on load. The switch line is tested and approved for use in the most stringent application such as “Service Entrance Rating”

• Nine ratings from 30 to 1200 A

• Various operations:— Front— Direct— Side

• Visible blade up to 200 A

• Test function available up to 200 A

A complete range of IEC disconnect switches are available from 20 to 5000 A.

• UL98 UL Files E191104CCNWP2X

• CSA 22.2 No. 4 CSA Files LR 703149 Class 465204

• IEC 947-1-3

• CE

Welded Contact Protection Clear Position Indication Visible Internal Contacts

In case of welded contacts due to an overload or short circuit, the switch will not reach the OFF position unless the contacts are truly open.

All switches and handles have clear ON and OFF designation.

Additional safety for switches up to 200 A.

© 1999 Square D All Rights Reserved 07/99


General Information

07/99 © 1

1x 2x 3x

maxi. ø 5 in / 8 mm16

COMMON FEATURES FOR GS1 AND LK3 DISCONNECT SWITCHES

A Complete Range of Handles

The GS1/LK3 series offers a full line of NEMA/IP rated handles.

• Rated Type 1, 12, 4, and 4X (for indoor use)

• IP54 and IP65

All external handles are available in two colors.

• Black

• Red/Yellow

Handles offer the user the largest selection of options in operating the switch.

• Standard configuration: ON / OFF (two positions)

• Test configuration: ON / OFF / TEST (three positions)

Padlocking

Handles can be padlocked in the OFF position with up to three padlocks. Meets OSHA requirements for lockout / tagout procedures. For safety reasons, the door can not be opened when the handle is padlocked.

Door Interlock in On Position

The handles allows opening of the door in OFF position only. In the ON position the door can not be opened. This interlocking can however be by-passed by authorized personnel.

Defeater

The defeat function allows qualified personnel to by-pass the door interlock when the switch is in the ON position by means of a tool. This exclusive design is also available in Type 4 and 4X ratings.

Fast and Safe Commissioning

The TEST position enables the testing of the control circuit auxiliaries without switching the main contacts or removing the fuses. This function provides an alternative to a separately wired push to test button.

3999 Square D All Rights Reserved


Specifications

GS1 Fusible Disconnect Switches

UL and CSA

Catalog Number GS1DDU3 GS1DU3 GS1EEU3 GS1EU3 GS1GU3 GS1JU3 GS1MU3 GS1QU3 GS1SU3 GS1TU3

Rating A 30 CD 30 CD 30 30 60 100 200 400 600 800

Fuse Type CC J CC J J J J J J L

Operating Voltage V 600 600 600 600 600 600 600 600 600 600

Max HP Rating/Max Motor FLA CurrentThree Phase

240V480V600VDC 125VDC 250V

7.5/2215/2120/223/255/20

7.5/2215/2120/223/255/20

7.5/2215/2120/223/255/20

7.5/2215/2120/223/255/20

15/4230/4050/523/2510/38

30/8060/7775/777.5/5820/38

60/154125/156150/14415/11240/140(1)

125/312250/302350/33620/14850/173(1)

250/602500/590500/472

——

250/602500/590500/472

——

Short Circuit Rating with FusesFuse Type Fuse Rating

kA—A

50CC30

50J30

200CC30

200J30

200J60

200J100

200J200

200J400

200J600

200L800

Endurances (number of operations)Electrical EnduranceMechanical Endurance

600010000

600010000

600010000

600010000

600010000

600010000

600010000

60008000

10006000

10005000

10005000

Dimension 3 Pole H in.W in.D in.

4.563.83.3

4.564.153.9

5.875.623.9

5.876.725.63

5.876.725.63

7.198.275.63

8.129.455.99

14.1711.435.51

14.2517.1612.93

14.2517.1612.93

Shaft Size Square

Switch Operating Torque

in.mmlb. in.

0.2 x 0.25 x 521

0.2 x 0.25 x 521

0.4 x 0.410 x 1053

0.4 x 0.410 x 1088

0.4 x 0.410 x 1088

0.4 x 0.410 x 1088

0.4 x 0.410 x 10106

0.4 x 0.410 x 10132

0.4 x 0.410 x 10350

0.4 x 0.410 x 10350

Terminal Lug KitsWire Range AWG

Wire TighteningLug Mounting

minmaxlb. in.lb. in.

Standard#14#1027Integrated





#142/0120

#6#3/0200

2 x 22 x 600 MCM500

2 x 22 x 600 MCM500

3 x 3 x 600 MCM500

Auxiliary ContactsNEMA Rating, ACNEMA Rating, DC

A600N600

A600N600

A600N600

A600N600

A600N600

A600N600

A600N600

A600N600

A600N600

(1) 3 Poles in Series in one of the following conditions: 3 poles on +, 2 poles on + and 1 on -, 1 pole on + and 2 on -, 3 poles on -

IEC

Catalog Number GS1DDU3 GS1DU3 GS1EEU3 GS1EU3 GS1GU3 GS1JU3 GS1MU3‘ GS1QU3 GS1SU3 GS1TU3

Rating A 32 CD 32 CD 32 32 63 100 200 400 630 800

Rated Insulation Voltage UiRated Impulse Voltage (Uimp)

V 6908 kV

6908 kV

7508 kV

7508 kV

7508 kV

7508 kV

7508 kV

8008 kV

100012 kV

100012 kV

Operation Current le400 V AC

690 V AC

AAC 22AAC 23AAC 22AAC 23A

32323232

32323232

32323232

32323232

63636363

100100100100

200200200200

400400400250

630630630630

800800800630

Motor Power (kW)400 V AC500 V AC690 V AC

AC 23AAC 23AAC 23A

1518.525

1518.525

1518.525

1518.525

304055

516390

100140185

220220220

355450600

450560600

Maximum Peak let through Current kA peak 5.5 5.5 7.6 17.6 17.6 22 32 36 77 77

ConnectionMinimum Cu Cable SectionMinimum Cu Busbar Section

mm2

mm26 6 6 6 10 25 50 185 2 x 150

2 x 40 x 5

© 1999 Square D All Rights Reserved4

07/99


Specifications

LK3 Non-Fusible Disconnect Switches

UL and CSA

Catalog Number LK3DU3 LK3GU3 LK3JU3 LK3MU3 LK3QU3 LK3SU3 LK3TU3 LK3UU3 LK3WU3

Rating A 30 60 100 200 400 600 800 1000 1200

Operating Voltage V 600 600 600 600 600 600 600 600 600

Max HP Rating/Max Motor FLA CurrentThree Phase

240V480V600VDC 125VDC 250V

7.5/2215/2120/223/25(1)5/20(1)

15/4230/4050/523/25(1)10/38(2)

30/8060/7775/777.5/58(1)20/72(2)

60/154125/156150/14415/112(1)40/140(2)

125/312250/302350/33620/148(1)50/173(2)

200/480400/477350/33620/148(1)50/173(2)

250/602500/590500/472

250/602500/590500/472

250/602500/590500/472

Short Circuit Rating with FusesFuse Type Fuse Rating (A)

kA—A

50CC or J30

200J60

200J100

200J200

200J400

200J600

100L800

100L1000

100L1200

Endurances (number of operations)Electrical EnduranceMechanical Endurance

600010000

600010000

600010000

6000 10006000

10006000

5003500

5003500

5003500

Dimension 3 Pole H in.W in.D in.

4.573.82.56

5.876.723.9

5.876.723.9

8.129.453.4

12.6116.54

12.6116.54

1314.656.54

1314.656.54

1314.656.54

Shaft Size Square

Switch Operating Torque

in.mmlb. in.

0.2 x 0.25 x 521

0.4 x 0.410 x 1088

0.4 x 0.410 x 1088

0.4 x 0.410 x 10106

0.59 x 0.5915x 15320

0.59 x 0.5915 x 15320

059 x 0.5915 x 151320

0.59 x 0.5915 x 15320

059 x 0.5915 x 15320

Terminal Lug KitsWire Range AWG

Wire TighteningLug Mounting

minmaxlb. in.lb. in.



Standard#14#2/0120Integrated

#63/0200

2 x 22 x 600 MCM500

2 X 22 x 600 MCM500

3 x 23 x 600 MCM500

3 X 23 x 600 MCM500

4 x 24 x 600 MCM500

Auxiliary ContactsNEMA Rating, ACNEMA Rating, DC

A600N600

A600N600

A600N600

A600N600

(1) 2 Poles in Series(2) 3 Poles in Series in one of the following conditions: 3 poles on +, 2 poles on + and 1 on -, 1 pole on + and 2 on -, 3 poles on -

IEC

Catalog Number LK3DU3 LK3GU3 LK3JU3 LK3MU3 LK3QU3 LK3SU3 LK3TU3‘ LK3UU3 LK3WU3

Rating A 32 63 100 200 400 600 800 1000 1250

Rated Insulation Voltage UiRated Impulse Voltage (Uimp)

V 6908 kV

7508 kV

7508 kV

7508 kV

100012 kV

100012 kV

100012 kV

100012 kV

100012 kV

Operation Current le400 V AC

690 V AC

AAC 22AAC 23AAC 22AAC 23A

32323232

63636363

100100100100

200200200200

400400400200

630630500200

800800630400

10001000630400

1200100630400

Motor Power (kW)400 V AC500 V AC690 V AC

AC 23AAC 23AAC 23A

1518.525

304055

516390

100140185

220280185

355450185

450560400

560560400

560560400

Maximum Peak let through Current kA peak 5.5 17.6 17.6 32 48 48 75 75 75

ConnectionMinimum Cu Cable SectionMinimum Cu Busbar Section

mm2

mm26 10 25 50 185 2 x 150

2 x 30 x 52 x 1852 x 40 x 5

2 x 2402 x 50 x 5 2 x 60 x 5

507/99 © 1999 Square D All Rights Reserved


Selection

SELECT ONE OF EACH

1 SWITCH + 1 SHAFT + 1 HANDLE + 1 LUG KIT (IF REQUIRED)(see below) (see pages 8 & 9) (see pages 8 & 9) (see page 10)

FUSIBLE DISCONNECT SWITCHES

Compact GS1 30 A

Maximum Horse Power Rating

Type Fuses Amps Nb Three Phase Test Function Reference

Poles 240 V 480 V 600 V

Compact Fused CC 30 3 7.5 15 20 Yes* GS1DDU3

Compact Fused J 30 3 7.5 15 20 Yes* GS1DU3

* Test function is available as standard but can only be active with test handle.

GS1 30 to 400 A



Poles 240 V 480 V 600 V

Fused CC 30 3 7.5 15 20 Yes* GS1EEU3

Fused J 30 3 7.5 15 20 Yes* GS1EU3

Fused J 60 3 15 30 50 Yes* GS1GU3

Fused J 100 3 30 60 75 Yes* GS1JU3

Fused J 200 3 60 125 150 Yes* GS1MU3

Fused J 400 3 125 250 350 Yes* GS1QU3


GS1 600 to 800 A



Poles 240 V 480 V 600 V

Fused J 600 3 250 500 500 No GS1SU3

Fused L 800 3 250 500 500 No GS1TU3

For Handles and Shafts, see pages 8 & 9.

200A Switch Shaft 320mm Black Handle Lug Kit GS1MU3 GS1AE2 GS1AH130 GS1AW403

Compact 30A SwitchGS1DDU3

200A SwitchGS1MU3

800A SwitchGS1TU3


07/99


Selection

SELECT ONE OF EACH

1 SWITCH + 1 SHAFT + 1 HANDLE + 1 LUG KIT (IF REQUIRED)(see below) (see pages 8 & 9) (see pages 8 & 9) (see page 10)

NON-FUSIBLE DISCONNECT SWITCHES

LK3 30 A


Type Amps Nb Three Phase Test Function Reference

Compact Poles 240 V 480 V 600 V

Non-Fused 30 3 7.5 15 20 Yes* LK3DU3


LK3 60 to 200 A



Poles 240 V 480 V 600 V

Non-Fused 60 3 15 30 50 Yes* LK3GU3

Non-Fused 100 3 30 60 75 Yes* LK3JU3

Non-Fused 200 3 60 125 150 Yes* LK3MU3


LK3 400 to1200 A



Poles 240 V 480 V 600 V

Non-Fused 400 3 125 250 350 No LK3QU3

Non-Fused 600 3 200 400 350 No LK3SU3

Non-Fused 800 3 250 500 500 No LK3TU3

Non-Fused 1000 3 250 500 500 No LK3UU3

Non-Fused 1200 3 250 500 500 No LK3WU3

For Handles and Shafts, see pages 8 & 9.

600A Switch Shaft 200mm Black Handle Lug Kit LK3SU3 GS1AE6 LK3AH150 GS1AW503

Compact 30A SwitchLK3DU3

100A SwitchLK3MU3

600A SwitchLK3SU3



Selection

© 1

8

GS1AH101 GS1AH102

GS1AE7/AE71 Shafts

GS1AE8/AE81 Shafts

GS1AE2/AE21 Shafts

GS1AH110 GS1AH120

GS1AH110 GS1AH120

HANDLES AND SHAFTSFor Compact GS1 and LK3

Pistol Handles, Type D

NEMA Type IEC Type Defeatable Padlockable Color Operation Reference

1, 121, 12

IP54IP54

YesYes

YesYes

BlackRed/Yellow

Off/On (O/I)Off/On (O/I)

GS1AH101GS1AH102

Shaft 5 mm x 5 mm — For use with Pistol Handles, Type D

Shaft Length(Inches/mm)

Reference

12.6/32015.7/400

GS1AE7GS1AE71

Pistol Handles, Type G

NEMA Type ▲ IEC Type Defeatable Padlockable Color Operation Reference

1, 121, 121, 121, 12

IP54IP54IP54IP54

YesYesYesYes

YesYesYesYes

BlackRed/YellowBlackRed/Yellow

Off/On (O/I)Off/On (O/I)Test/Off/On(T/O/I)Test/Off/On(T/O/I)

GS1AH110GS1AH120GS1AHT110GS1AHT120

1, 4, 4X, 121, 4, 4X, 121, 4, 4X, 121, 4, 4X, 12

IP65IP65IP65IP65

YesYesYesYes

YesYesYesYes




Shaft 5 mm x 5 mm — For use with Pistol Handles, Type G


Reference

12.6/32015.7/400

GS1AE8GS1AE81

For Standard GS1 30 to 400 A and LK3 60 to 200 A

Pistol Handles, Type G 30 to 60 A


1, 121, 121, 121, 12

IP54IP54IP54IP54

YesYesYesYes

YesYesYesYes




1, 4, 4X, 121, 4, 4X, 121, 4, 4X, 121, 4, 4X, 12

IP65IP65IP65IP65

YesYesYesYes

YesYesYesYes




Pistol Handles, Type G 100 to 400 A and LK3 60 to 200 A

NEMA Type IEC Type Defeatable Padlockable Color Operation Reference

1, 121, 121, 121, 12

IP54IP54IP54IP54

YesYesYesYes

YesYesYesYes


On/Off & O/IOn/Off & O/ITest/Off/On(T/O/I)Test/Off/On(T/O/I)


1, 4, 4X, 121, 4, 4X, 121, 4, 4X, 121, 4, 4X, 12

IP65IP65IP65IP65

YesYesYesYes

YesYesYesYes


On/Off & O/IOn/Off & O/ITest/Off/On(T/O/I)Test/Off/On(T/O/I)


Shaft 10 mm x 10 mm — For use with Pistol Handles, Type G


Reference

12.6/32015.7/400

GS1AE2GS1AE21

▲ 4, 4X Indoor as defined in UL508

999 Square D All Rights Reserved 07/9904/00


Selection

07/99 ©

LK3 AH160 GS1 AE6

GS1 AH160 GS1 AE6

04/00

HANDLES AND SHAFTS (continued)

For LK3 400 to 1200 A

Pistol Handles — For use with Shaft Type H


1, 4, 4X, 121, 4, 4X, 121, 4, 4X, 121, 4, 4X, 12

IP65IP65IP65IP65

NoNoYesYes

YesYesYesYes


Off/On (O/I)Off/On (O/I)Off/On (O/I)Off/On (O/I)

LK3AH150LK3AH160LK3AH170LK3AH180

Shaft 15 mm x 15 mm — For use with Pistol Handles, Type H


Reference

7.9/20015.7/400

GS1AE6GS1AE61

For GS1 600 to 800 A

Pistol Handles — For use with Type H


1, 4, 4X, 121, 4, 4X, 121, 4, 4X, 121, 4, 4X, 12

IP65IP65IP65IP65

NoNoYesYes

YesYesYesYes


Off/On (O/I)Off/On (O/I)Off/On (O/I)Off/On (O/I)

GS1AH150GS1AH160GS1AH170GS1AH180

Shaft 15 mm x 15 mm — For use with Pistol Handles, Type H


Reference

7.9/20015.7/400

GS1AE6GS1AE61

▲ 4, 4X Indoor as defined in UL508

Other Products as Special Order

• 2 Pole Switches• 4 Pole Switches

• Mixed Poles ❆• Flange Operation ❆• Direct Operation ❆

❆ Consult Square D for pricing and availability.



Accessories

©

10

GS1 AD20 + GS1 AM110

GS1 AD10 + GS1AM110

Terminal Lugs

GS1 AD30 + GS1 AM110

Terminal Shrouds

ACCESSORIES

Auxiliary Contacts

For Compact LK3 / GS1

Type Description Reference

U

10 A600 VAC

Standard products allow up to 4 auxiliary contacts without any extra contact holders.Contact holder (for 5 to 8 auxiliary contacts)1 NO Contact Block1 NC Contact Block

GS1AD10GS1AM110GS1AM101

For LK3 60 A to 200 A — GS1 30 A to 200 A


U10 A600 VAC

Contact holder (for 1 to 8 auxiliary contacts)1 NO Contact Block1 NC Contact Block


S1 NO & NC Contact Block2 NC & NC Contact Block

GS1AN11GS1AN22

S1 NO & NC Contact Block w/ Test2 NC & NC Contact Block w/ Test

GS1ANT11GS1ANT22

For LK3 400 A to 1200 A


U10 A600 VAC

Contact holder (for 1 to 4auxiliary contacts)1 NO Contact Block1 NC Contact Block


For GS1 600 A to 800 A


Micro-switch1 NO/NC Contact 2 NO/NC Contact

GS1AMU3GS1AMU4

Terminal Lugs Kit

For use on Wire Size # of Wires per Lug Wire Type Lugs per Kit Reference

Compact GS1/LK3 #14 - #10 1 Cu — Standard

GS1 30 A CCGS1 30 A JGS1/LK3 60 A JLK3 100 A

#14 - #10#14 - #10#10 - #3#14 - #2/0

1111

CuCuCuCu

————

StandardStandardStandardStandard

GS1 100 AGS1/LK3 200 AGS1/LK3 400 to 600 A ●GS1/LK3 800 A / LK3 1000 A ●LK3 1250 A ●

#14 - 2/0#6 - 3/02 x 2 - 2 x 6003 x 2 - 3 x 6004 x 2 - 4 x 600

11232

Cu/AlCu/AlCu/AlCu/AlCu/Al

666612

GS1AW303GS1AW403GS1AW503GS1AW803GS1AW903

● GS1 600 A-800 A and LK3 800 A-1250 A can receive 1 lug for 3 cables per terminal or 2 lugs for 2 cables per terminal.

Terminal Shrouds

For Line or Load Side ¥

For use on Reference

Compact GS1/LK3All GS1/LK3 30 AALL GS1/LK3 60 ALK3 100 A

StandardStandardStandardStandard

GS1 100 A †GS1/LK3 200 A †GS1 400 A LK3 400 A to 600 AGS1 600 A to 800 ALK3 800 A to 1250 A

GS1AP33GS1AP43GS1AP63LK3AP63GS1AP83LK3AP83

† Three piece kit for either line or load side.¥ All GS1 and LK3 switches supplied with line side shrouding.

1999 Square D All Rights Reserved 07/99


Accessories

07/99 ©

Shorting Links

ACCESSORIES (Continued)

Shorting Links

For use on Shorting Links per Kit Reference

GS1 60 AGS1 100 AGS1 200 AGS1 400 AGS1 600 to 800 A

33333

GS1AU203GS1AU303GS1AU403GS1AU503GS1AU803

Shaft Padlocking Kit

For use on Reference

Compact GS1/LK3LK3 60 A to 200 AGS1 30 A to 400 ALK3 400 A to 1250 AGS1 600 A and 800 A

StandardStandardStandardStandardGS1 AXU3



Dimensions

GS1

GS1DDU3 Compact GS1 30 A CC

GS1DU3 Compact GS1 30 A J

25.61"

37.3

1 1532 "

FIX

15

1932 "

116

49 16

"

79.5

31 8"

96.5

3 34 "

45

125 32

"

18.3

23 32"

M 5FIX

316

"

ø

11 4

1 8

2 ø 4.5

ø 31

50

90°

2 -OFF

-ON

DOOR DRILLING

83.8

3 14 "

65

2 12 "

"

"

"

632.48

"

"

46.5

1.83

116

49 16

"

105.5

4 18 "

15.8

5 8"

8433 8"

281"

37.315

19 32 "1 1532 "

FIX

65

99

3 78 "

2 12 "

632.48

"

"

46.5

1.83

11 4"

1 8"2 ø 4.5

ø 31

5090°

2" -OFF

-ON

DOOR DRILLING

M 5FIX

316

"

ø


07/99


Dimensions

FIX

FIX

144

5 1116

66.7

25 8

149.

2

57 8

61.5

2 716

133.

4

51 4

29

1 18

99

3 78

234

5

70

126.

5

50

90°

65°

o2

502

ø 3111 4

4 ø 4.5

1 8

TEST POSITION

-ON

-OFF

DOOR DRILLING

133.

4

51 4

69.7

38.2

1 12

170.8

6 34

2 34

FIX

66.7

25 8

149.

2

57 8

142.8

5 58

89.2

3 12

50

90°

65°

o2502

ø 3111 4

4 ø 4.5

1 8

TEST POSITION

-ON

-OFF

DOOR DRILLING

234

70

512

6.5

DIMENSIONS — GS1 (Continued)

GS1EEU3 GS1 30 A CC

GS1EU3 / GS1GU3 GS1 30 A / 60 A J



Dimensions

FIX

52

2 116

182.

6

73 16

166.

7

69 16

83.5

210˚

8 14

3 516

83.4

35 16

86.6

3 716

143.2

5 58

19.83 4

6.9

14

15.4

5 8

22.3

7

8

234

70

512

6.5

50

90°

65°

o2

502

ø 3111 4

4 ø 4.5

1 8

TEST POSITION

-ON

-OFF

206.

4

81 8

240

93.5

3 1116

62

2 716

9 716

190.

5

71 2

95.2

33 4

FIX

FIX

86.6

152.4

3 716

6"

28.6

00

11 8

11.6

716

251

38.8

11

2

234

70

512

6.5

50

90°

65°

o2

502

ø 3111 4

4 ø 4.5

1 8

TEST POSITION

-ON

-OFF


GS1JU3 GS1 100 A J

GS1MU3 GS1 200 A J

DOOR DRILLING TERMINAL LUGS 2/0 max

DOOR DRILLING TERMINAL LUGS 3/0max


07/99

GS1 Fusible and LK3 Non-Fusible Disconnect SwitchesDimensions

652

12" 38.811 2"FIX. 2509 7 8"

FIX. 344.5135 8"

FIX

.25

09

78"

100.44"1204 3 4"1204 3 4"592 3 8"

152

6"

492.

119

38"

9 3 8"

516.920 3 8"

LOC

KING

55 179

.87

18"36

214

14"

190

71

2"

189.871 2"

11.81 2"

6.81 4""

"

"

"

106.14 1 8"

79.5

31

8"

68.5

23

4"

9837 8"

502

50 2

31 11 4

4.5 1 8

"

" ""

"

" " "

"

7327 8

10.23 8

80

31

8

3811 2

11

716

19 16

90.5

39

16

6321 2

763

112.

1

47 16

224.

2

813 16

30351.9

2 11611 1516

363.

6

145 16

72.1

2 1316

6.7

14

72.1

2 1316

FIX

FIX

141.4

5 916

87

3 716

7327 8

10.2

3 8

80

31

8

3811 2

50

90°

65°

o2

502

ø 3111 4

4 ø 4.5

1 8

TEST POSITION

-ON

-OFF

234

70

512

6.5


GS1QU3 GS1 400 A J

GS1SU3 / GS1TU3 GS1 600 A J and 800 A L

DOOR DRILLING TERMINAL LUGS 2x600 MCM max

TERMINAL LUGS

DOOR DRILLING

TERMINAL LUGS2X600 MCM max 3x600 MCM max



DIMENSIONS — LK3

LK3DU3 Compact LK3 30 A

LK3GU3 / LK3JU3 LK3 60 A / 100 A

116

49 16

"

96

3 2532 "45

125 32

"

FIX

18.3

23 32"

25.6

1"

149 16"

79.5

31 8"

37.3

1 1532 "15

1932 "

98327 32

"

19

34 "

25.4

1"

66

2 1932 "

632.48

"

"

46.5

1.83

M 5FIX

316

"

¿

11 4"

1 8"2 ø 4.5

ø 31

50

90°

2" -OFF

-ON

DOOR DRILLING

89.2

3 12

99

3 78

38,2

1 12

170,6

6 1116

69,7

2 34

14

9,2

57 8

13

3,4

51 4

5,2

316

66

,725 8

FIX

FIX

"

"

"

"

""

"

"

234

"

70

5"

12

6.5

50

90°

65°

o2"

502"

ø 3111 4"

4 ø 4.5

1 8"

TEST POSITION

-ON

-OFF

DOOR DRILLING


07/99


2013 16"

255

101

16"

127.5

5"

59.5

25 16

"

FIX

175

67 8

"

FIX

280

409

16

11"

320

125 8

"

80

31

8"

40

19

16"

190

71

2"

9837 8"

40.9

15

8"166

69

16

"

502"

50 2"

31 11 4"

4.5 1 8"

""

"

"

7327 8

10.23 8

80

31

83811 2

DIMENSIONS (Continued)

LK3MU3 LK3 200 A

LK3QU3 / LK3SU3 LK3 400 A / 600 A

190.

5

71 2

95.23

3 4

242

9 12

206.

4

81 8

5.2

316

FIX

93.5

31116

62

2 716

86.6

3 716

86.9

3 716234

5"

70

126.

5

50

90°

65°

o2

502

ø 3111 4

4 ø 4.5

1 8

TEST POSITION

-ON

-OFF

DOOR DRILLING

28.6

11 8

11.6

716

251

38.8

11

2

TERMINAL LUGS 3/0 max.

TERMINAL LUGS 2X600 MCM max

DOOR DRILLING



DIMENSIONS (Continued)

LK3TU3 / LK3UU3 / LK3WU3 LK3 800 A / 1000 A / 1250 A

175

67 8

"

FIX

59.5

25 16

"

173.5

613

16"

40

19

16"

20

13 16"

20

13 16"

372145

8"

330

13"

120

43

4"

6321

2"

FIX

347

1311

16"

166

69

16

40

19

16"

190

71

2"

9837 8"

502"

50 2"

31 11 4"

4.5 1 8"

""

"

"

"

" "

7327 8

10.23 8

80

318

3811 2

11

716

19 16

90.5

39

16

6321 2

763

TERMNAL LUGS2X600 MCM max 3x600 MCM max

DOOR DRILLING


07/99

GS1 Fusible and LK3 Non-Fusible Disconnect SwitchesNotes


Catalog No. 9421CT9902R5/00 April 2000 © 1999 Square D All Rights Reserved. Replaces 9421CT9902 dated 07/99

Square D Company8001 Highway 64 EastKnightdale, NC 275451-888-SquareD(1-888-778-2733)www.squared.com

Schneider Canada Inc.19 Waterman Avenue, M4B 1 Y2Toronto, Ontario(416) 752-8020www.schneider.ca

Control CatalogGS1 Fusible and LK3 Non-Fusible Disconnect SwitchesProduct DescriptionsGeneral InformationSpecificationsSelectionAccessoriesDimensions

disconnect switches file 9421 - steven engineering · 2004. 4. 7. · 30/40 50/52 3/25 10/38 30/80...

Documents