DE50309487D1 - Lichtbogenlöscheinrichtung für Schutzschalter mit Doppelunterbrechung - Google Patents

Lichtbogenlöscheinrichtung für Schutzschalter mit Doppelunterbrechung

Info

Publication number
DE50309487D1
DE50309487D1 DE50309487T DE50309487T DE50309487D1 DE 50309487 D1 DE50309487 D1 DE 50309487D1 DE 50309487 T DE50309487 T DE 50309487T DE 50309487 T DE50309487 T DE 50309487T DE 50309487 D1 DE50309487 D1 DE 50309487D1
Authority
DE
Germany
Prior art keywords
circuit breaker
quenching device
arc quenching
electric arc
double break
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50309487T
Other languages
English (en)
Inventor
Gerhard Schneider
Siegfried Mayer
Norbert Papok
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB Schweiz AG filed Critical ABB Schweiz AG
Application granted granted Critical
Publication of DE50309487D1 publication Critical patent/DE50309487D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/446—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
DE50309487T 2003-12-22 2003-12-22 Lichtbogenlöscheinrichtung für Schutzschalter mit Doppelunterbrechung Expired - Lifetime DE50309487D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03405921A EP1548773B1 (de) 2003-12-22 2003-12-22 Lichtbogenlöscheinrichtung für Schutzschalter mit Doppelunterbrechung

Publications (1)

Publication Number Publication Date
DE50309487D1 true DE50309487D1 (de) 2008-05-08

Family

ID=34530863

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50309487T Expired - Lifetime DE50309487D1 (de) 2003-12-22 2003-12-22 Lichtbogenlöscheinrichtung für Schutzschalter mit Doppelunterbrechung

Country Status (5)

Country Link
US (1) US7081596B2 (de)
EP (1) EP1548773B1 (de)
AT (1) ATE390700T1 (de)
DE (1) DE50309487D1 (de)
ES (1) ES2302908T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005007303B4 (de) * 2005-02-17 2013-03-21 Abb Ag Elektrisches Installationsgerät mit Lichtbogen-Vorkammerraum, Lichtbogenleitschienen und strombegrenzender Lichtbogenlöscheinrichtung
DE102006026064B4 (de) * 2006-06-03 2008-06-05 Moeller Gmbh Elektrische Schaltanordnung und Montageverfahren
US7551050B2 (en) * 2006-09-22 2009-06-23 Rockwell Automation Technologies, Inc. Contactor assembly with arc steering system
US7716816B2 (en) 2006-09-22 2010-05-18 Rockwell Automation Technologies, Inc. Method of manufacturing a switch assembly
DE102009023556B4 (de) * 2009-05-30 2012-01-19 Abb Ag Elektrisches Schaltgerät mit einem thermischen Auslöser
CN102667995B (zh) * 2010-04-19 2015-07-01 嘉灵科技有限公司 具有增强熄弧能力的电路断流器
ES2501666T3 (es) 2011-11-04 2014-10-02 Abb Schweiz Ag Disposición magnética para un conmutador de baja tensión
EP2777058B1 (de) 2011-11-09 2016-06-15 Eaton Corporation Elektrisches schaltgerät mit magnetanordnung und einer ersten und zweiten löschkammer
DE102012212236A1 (de) * 2012-07-12 2014-01-16 Siemens Aktiengesellschaft Schutzschaltgerät und Magnetjoch
US8809722B2 (en) * 2012-10-11 2014-08-19 Siemens Industry, Inc. Circuit breaker with translating electrical contact, circuit breaker electrical contact assemblies, and operational methods
US9343251B2 (en) 2013-10-30 2016-05-17 Eaton Corporation Bi-directional direct current electrical switching apparatus including small permanent magnets on ferromagnetic side members and one set of arc splitter plates
FR3023057B1 (fr) * 2014-06-30 2016-07-22 Hager-Electro Sas Declencheur magnetothermique.
US10650993B1 (en) * 2019-03-19 2020-05-12 Siemens Industry, Inc. Circuit breaker with enhanced arc extinguishing chamber
CN111755299B (zh) * 2019-03-29 2022-07-05 Ls产电株式会社 配线用断路器的灭弧装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743720A (en) * 1985-11-25 1988-05-10 Matsushita Electric Works, Ltd. Current limiting circuit interrupter
US4656446A (en) * 1985-12-17 1987-04-07 Westinghouse Electric Corp. Current limiting circuit breaker with series double break contact system per pole
US4810841A (en) * 1986-07-31 1989-03-07 Siemens Aktiengesellschaft Current-limiting switching element
JPH071657B2 (ja) * 1989-09-18 1995-01-11 三菱電機株式会社 回路遮断器
DE69309466T2 (de) * 1993-10-15 1997-10-23 Hager Electro Doppelte Lichtbogenlaufschiene für die Lichtbogenleitkammer eines Schutzschalters
US5694098A (en) * 1996-05-20 1997-12-02 Eaton Corporation Rate of current rise sensitive slot motor and switching apparatus having current limiting contact arrangement incorporating said slot motor

Also Published As

Publication number Publication date
EP1548773B1 (de) 2008-03-26
US7081596B2 (en) 2006-07-25
ES2302908T3 (es) 2008-08-01
EP1548773A1 (de) 2005-06-29
US20050150870A1 (en) 2005-07-14
ATE390700T1 (de) 2008-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition