© ABB Group May 29, 2009 | Slide 1

June 2009

The complete offerEnclosed switch-disconnectors / Isolators

© ABB Group May 29, 2009 | Slide 2

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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Why use enclosed switch-disconnectors

Local isolation

Main switch

Control switch

Fireman switch

Etc.

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Why use enclosed switch-disconnectors

Personal safety Maintenance isolation

Electrical isolation

Safety standards Machine Directive EN60204

Machine DirectiveEN60204

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 industrial application

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Example of industrial application

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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

25406380100125160270315500630720

100012501600

163245758090

12525031550063072080010001250

BW,OTPBW,OTP

OTPOTPOTPOTPOTOTOTOTOTOTOT

OTL, OTOTL, OTOTL, OTOTL, OTOTL, OTOTL, OT

OTOTOTOTOTOTOTOTOT

KSEKSEKSEKSEKSE

KSEKSEKSEKSEKSE

OTROTROTROTROTROTROTOTOTOTOTOTOTOT

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 fitted with 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 = <1600A

AC-23A = <1250A

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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 = < 25A

High quality enclosure material Aluminum

Plastic/PBT Properties of plastic 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 of short circuit when operating the switch

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 documentationAvailable 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.comwww.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