DE69709346D1 - Elektrische schaltvorrichtung - Google Patents

Elektrische schaltvorrichtung

Info

Publication number
DE69709346D1
DE69709346D1 DE69709346T DE69709346T DE69709346D1 DE 69709346 D1 DE69709346 D1 DE 69709346D1 DE 69709346 T DE69709346 T DE 69709346T DE 69709346 T DE69709346 T DE 69709346T DE 69709346 D1 DE69709346 D1 DE 69709346D1
Authority
DE
Germany
Prior art keywords
switching device
electrical switching
electrical
switching
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 - Fee Related
Application number
DE69709346T
Other languages
English (en)
Other versions
DE69709346T2 (de
Inventor
Thomas Loennermo
Jan-Anders Nygren
Stefan Valdemarsson
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 AB
Original Assignee
ABB AB
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 AB filed Critical ABB AB
Application granted granted Critical
Publication of DE69709346D1 publication Critical patent/DE69709346D1/de
Publication of DE69709346T2 publication Critical patent/DE69709346T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected
    • 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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42—Knife-and-clip contacts
DE69709346T 1996-05-24 1997-05-26 Elektrische schaltvorrichtung Expired - Fee Related DE69709346T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9602069A SE9602069D0 (sv) 1996-05-24 1996-05-24 Elkopplare
PCT/SE1997/000865 WO1997045851A1 (en) 1996-05-24 1997-05-26 Electric switching device

Publications (2)

Publication Number Publication Date
DE69709346D1 true DE69709346D1 (de) 2002-01-31
DE69709346T2 DE69709346T2 (de) 2002-08-22

Family

ID=20402753

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69709346T Expired - Fee Related DE69709346T2 (de) 1996-05-24 1997-05-26 Elektrische schaltvorrichtung
DE69719323T Expired - Lifetime DE69719323T2 (de) 1996-05-24 1997-05-26 Elektrisches schaltvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69719323T Expired - Lifetime DE69719323T2 (de) 1996-05-24 1997-05-26 Elektrisches schaltvorrichtung

Country Status (4)

Country Link
EP (2) EP0902955B1 (de)
DE (2) DE69709346T2 (de)
SE (1) SE9602069D0 (de)
WO (2) WO1997045851A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1971007A1 (de) 2007-03-16 2008-09-17 ABB Technology AG System und Verfahren zum Fehlerschutz bei kompakten sekundären Umspannstationen
US9805888B2 (en) 2014-05-19 2017-10-31 Abb Schweiz Ag High speed limiting electrical switchgear device
CN113963962B (zh) * 2021-09-15 2023-05-09 福建省邮电规划设计院有限公司 一种基于涡流斥力机构的低压快速ats开关

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH104663A (de) * 1923-04-03 1924-05-01 Raettig Bruno Kontaktfeder.
US2433115A (en) * 1943-04-05 1947-12-23 Frank Adam Electric Co Switch clip
US2917612A (en) * 1957-11-25 1959-12-15 Ite Circuit Breaker Ltd Plug in disconnects
US3089006A (en) * 1960-03-14 1963-05-07 Ite Circuit Breaker Ltd Automatic high speed grounding switch
SE356393B (de) * 1971-09-27 1973-05-21 Asea Ab
DE2505158B1 (de) * 1975-02-07 1976-05-13 Pfisterer Elektrotech Karl Vorrichtung zur ausloesung eines erdungsschnellschalters beim auftreten eines stoerlichtbogens
FR2454174A1 (fr) * 1979-04-09 1980-11-07 Merlin Gerin Contacteur a commande d'ouverture rapide sur defaut
NO175173C (no) * 1992-02-03 1994-09-07 Abb Distribusjon As Anordning ved automatisk jordslutter

Also Published As

Publication number Publication date
DE69719323D1 (de) 2003-04-03
DE69719323T2 (de) 2004-02-19
SE9602069D0 (sv) 1996-05-24
WO1997045851A1 (en) 1997-12-04
DE69709346T2 (de) 2002-08-22
EP0902955A1 (de) 1999-03-24
EP0902955B1 (de) 2003-02-26
WO1997045850A1 (en) 1997-12-04
EP0901684A1 (de) 1999-03-17
EP0901684B1 (de) 2001-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee