© 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