DE69719323D1 - ELECTRICAL SWITCHING DEVICE - Google Patents

ELECTRICAL SWITCHING DEVICE

Info

Publication number
DE69719323D1
DE69719323D1 DE69719323T DE69719323T DE69719323D1 DE 69719323 D1 DE69719323 D1 DE 69719323D1 DE 69719323 T DE69719323 T DE 69719323T DE 69719323 T DE69719323 T DE 69719323T DE 69719323 D1 DE69719323 D1 DE 69719323D1
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 - Lifetime
Application number
DE69719323T
Other languages
German (de)
Other versions
DE69719323T2 (en
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 DE69719323D1 publication Critical patent/DE69719323D1/en
Publication of DE69719323T2 publication Critical patent/DE69719323T2/en
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
    • 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
DE69719323T 1996-05-24 1997-05-26 ELECTRICAL SWITCHING DEVICE Expired - Lifetime DE69719323T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9602069 1996-05-24
SE9602069A SE9602069D0 (en) 1996-05-24 1996-05-24 Switchgear
PCT/SE1997/000867 WO1997045850A1 (en) 1996-05-24 1997-05-26 Electric switching device

Publications (2)

Publication Number Publication Date
DE69719323D1 true DE69719323D1 (en) 2003-04-03
DE69719323T2 DE69719323T2 (en) 2004-02-19

Family

ID=20402753

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69719323T Expired - Lifetime DE69719323T2 (en) 1996-05-24 1997-05-26 ELECTRICAL SWITCHING DEVICE
DE69709346T Expired - Fee Related DE69709346T2 (en) 1996-05-24 1997-05-26 ELECTRICAL SWITCHING DEVICE

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69709346T Expired - Fee Related DE69709346T2 (en) 1996-05-24 1997-05-26 ELECTRICAL SWITCHING DEVICE

Country Status (4)

Country Link
EP (2) EP0901684B1 (en)
DE (2) DE69719323T2 (en)
SE (1) SE9602069D0 (en)
WO (2) WO1997045850A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1971007A1 (en) 2007-03-16 2008-09-17 ABB Technology AG System and method for fault protection in compact secondary substations
ES2714102T3 (en) 2014-05-19 2019-05-27 Abb Schweiz Ag High speed limitation electrical switchgear device
CN113963962B (en) * 2021-09-15 2023-05-09 福建省邮电规划设计院有限公司 Low-voltage rapid ATS switch based on vortex repulsive force mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH104663A (en) * 1923-04-03 1924-05-01 Raettig Bruno Contact spring.
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 (en) * 1971-09-27 1973-05-21 Asea Ab
DE2505158B1 (en) * 1975-02-07 1976-05-13 Pfisterer Elektrotech Karl Earthing switch tripping device - has hollow sensor with two pressure dependent end parts, one serving as coupling to latch
FR2454174A1 (en) * 1979-04-09 1980-11-07 Merlin Gerin CONTACTOR WITH FAST OPENING FAULT CONTROL
NO175173C (en) * 1992-02-03 1994-09-07 Abb Distribusjon As Device for automatic earth terminals

Also Published As

Publication number Publication date
WO1997045851A1 (en) 1997-12-04
EP0902955B1 (en) 2003-02-26
DE69719323T2 (en) 2004-02-19
EP0901684B1 (en) 2001-12-19
EP0902955A1 (en) 1999-03-24
EP0901684A1 (en) 1999-03-17
SE9602069D0 (en) 1996-05-24
DE69709346D1 (en) 2002-01-31
WO1997045850A1 (en) 1997-12-04
DE69709346T2 (en) 2002-08-22

Similar Documents

Publication Publication Date Title
FI974304A (en) Electrical switching device
DE59700308D1 (en) ELECTRICAL SWITCHGEAR
DE59706374D1 (en) Electrical switching device
DE69731454D1 (en) ELECTOOPTIC SWITCHING DEVICE
BR9702985A (en) Electric current switching device
BR9601534A (en) Electrical switching device
DE59711055D1 (en) ELECTRIC DEVICE
DE69703384T2 (en) SWITCHING DEVICE
DE59604444D1 (en) ELECTRIC DEVICE
DE69718717T2 (en) Electric device
DE59700289D1 (en) ELECTRICAL SWITCHGEAR
DE69711162D1 (en) switching device
BR9702975A (en) Electric current switching device
DE59402203D1 (en) Electrical switching device
DE29520909U1 (en) Electrical switching device
DE59710023D1 (en) Electrical switching device
DE69721208D1 (en) switching device
DE69508788D1 (en) ELECTRICAL SWITCHING DEVICE
DE69719323D1 (en) ELECTRICAL SWITCHING DEVICE
DE59701039D1 (en) SWITCHING DEVICE
DE59703413D1 (en) Switching device
DE69718505T2 (en) ELECTRIC DEVICE
DE9420351U1 (en) Electrical switching device
DE29612450U1 (en) Electrical switching device
DE29709794U1 (en) Switching device

Legal Events

Date Code Title Description
8364 No opposition during term of opposition