ABB b en Encl. Switch-discon. Isolators

8/17/2019 ABB b en Encl. Switch-discon. Isolators

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© ABB GroupMay 29, 2009 | Slide 1

June 2009

The complete offer Enclosed switch-disconnectors / Isolators


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Contents

Why use enclosed switch-disconnectors

Applications and application demands

The ABB products and features

Technical documentation

Conclusion

Link to flash-plugin


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Local isolation

Main switch

Control switch

Fireman switch

Etc.


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Personal safety

Maintenance isolation

Electrical isolation

Safety standards

Machine Directive EN60204

Machine Directive

EN60204

Definitions


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Where to find the applications

Air conditioners / chillers

Elevators

Ventilation fans

Lighting

Corn drier

Conveyor belts

Car washing machines

Washing machines

Restaurant kitchens

Electrical distribution systems


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Example of industrial application


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Example of solar application


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Example of application


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Example of applicationLocal isolation


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Example of applicationMain switch


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Example of applicationControl switch


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Example of applicationFireman switch

Fireman switch


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Ratings to utilization categoriesEnclosed switch-disconnectors

AC-21A

AC-22A

AC-23A

Utilization categories AC

Utilization categories DC


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The complete rangeSwitch disconnectors / Isolators

EN 60947-3, Ue 400 V

25

40

63

80

100

125

160

270

315

500

630

720

1000

1250

1600

16

32

45

75

80

90

125

250

315

500

630

720

800

1000

1250

BW,OTP

BW,OTP

OTP

OTP

OTP

OTP

OT

OT

OT

OT

OT

OT

OT

OTL, OT

OTL, OT

OTL, OT

OTL, OT

OTL, OT

OTL, OT

OT

OT

OT

OT

OT

OT

OT

OT

OT

KSE

KSE

KSE

KSE

KSE

KSE

KSE

KSE

KSE

KSE

OTR

OTR

OTR

OTR

OTR

OTR

OT

OT

OT

OT

OT

OT

OT

OT

Plastic AluminumIe AC-21, 22A Ie AC-23A Steel sheet Stainless sheet


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Wide range of functions

2, 3, 4 and 6 pole

Auxiliary blocks

Early brake and late make auxiliary

contact for electrical interlocking

All enclosed switches can be fittedwith additional contact blocks.


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“Early brake, late make”


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Enclosed change-over switch


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For safety and reliabilityFront operated

High quality enclosure material

Plastic

Steel

Aluminum

Stainless steel AISI 304

Acid proof steel AISI 316

AC-22A =


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For safety and reliabilitySide operated

Handle, axis & insert is one system,factory assembled by ABB

Knockouts for padlock in “I” position

AC-22A = < 40A

AC-23A = < 25AHigh quality enclosure material

Aluminum

Plastic/PBT Properties ofplastic material


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For safety and reliability

Padlockable in the Off position

as standard

Shackle for up to 6 padlocks


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For safety and reliability

To prevent personal injury in case ofshort circuit when operating theswitch

On all aluminum enclosures with Ie >160 A

On all steel sheet enclosures with Ie >125 A


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For the user

Easy installation

Clear marking of ratings

Threaded cable entries

Knockouts on plastic enclosures

Drilling plan on the backside

Clear molded position indication (I-O)


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Approvals and certificates

Standards EN 60947-3

UL

ATEX

EMC

Environment declaration

CE declaration of conformity


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Technical documentation Available on Internet and in ABB Library

Dimension drawings and drilling plans

Selection tool

Circuit diagrams

Operating instructions

Approvals/certificates Printed materials/sales documentation

For more information please visit :

www.abb.com

www.switchselector.com


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ABB – Your local partner globally

Complete range of products

Availability all around the world

Local sales companies in over 130 countries


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Conclusion… A safe solution

For a wide range of applications

Designed for safe and easy use

Corresponding to international standards


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Documents

ABB b en Encl. Switch-discon. Isolators