DE3783965D1 - Strombegrenzendes schaltelement. - Google Patents

Strombegrenzendes schaltelement.

Info

Publication number
DE3783965D1
DE3783965D1 DE8787110495T DE3783965T DE3783965D1 DE 3783965 D1 DE3783965 D1 DE 3783965D1 DE 8787110495 T DE8787110495 T DE 8787110495T DE 3783965 T DE3783965 T DE 3783965T DE 3783965 D1 DE3783965 D1 DE 3783965D1
Authority
DE
Germany
Prior art keywords
contact
magnetic field
fixed
movable
movable contact
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
DE8787110495T
Other languages
English (en)
Inventor
Johann Dipl Ing Wolf
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DE8787110495T priority Critical patent/DE3783965D1/de
Application granted granted Critical
Publication of DE3783965D1 publication Critical patent/DE3783965D1/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
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • 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

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Relay Circuits (AREA)
  • Control Of Eletrric Generators (AREA)
  • Keying Circuit Devices (AREA)
  • Air Bags (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
DE8787110495T 1986-07-31 1987-07-20 Strombegrenzendes schaltelement. Expired - Fee Related DE3783965D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787110495T DE3783965D1 (de) 1986-07-31 1987-07-20 Strombegrenzendes schaltelement.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3625998 1986-07-31
DE8787110495T DE3783965D1 (de) 1986-07-31 1987-07-20 Strombegrenzendes schaltelement.

Publications (1)

Publication Number Publication Date
DE3783965D1 true DE3783965D1 (de) 1993-03-18

Family

ID=6306442

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787110495T Expired - Fee Related DE3783965D1 (de) 1986-07-31 1987-07-20 Strombegrenzendes schaltelement.

Country Status (6)

Country Link
US (1) US4810841A (de)
EP (1) EP0255016B1 (de)
JP (1) JP2718012B2 (de)
AT (1) ATE85456T1 (de)
DE (1) DE3783965D1 (de)
NO (1) NO173208C (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH071657B2 (ja) * 1989-09-18 1995-01-11 三菱電機株式会社 回路遮断器
JP2749392B2 (ja) * 1989-09-18 1998-05-13 三菱電機株式会社 回路遮断器
FR2652199B1 (fr) * 1989-09-19 1994-05-13 Telemecanique Dispositif interrupteur avec boucles de courant assistant le developpement de l'arc.
US5268661A (en) * 1992-09-18 1993-12-07 Westinghouse Electric Corp. Current throttle technique
DE69309466T2 (de) * 1993-10-15 1997-10-23 Hager Electro Doppelte Lichtbogenlaufschiene für die Lichtbogenleitkammer eines Schutzschalters
ATE218244T1 (de) * 1995-03-30 2002-06-15 Tyco Electronics Corp Elektrische kontaktanordnung
US5874873A (en) * 1997-08-22 1999-02-23 Eaton Corporation Electric control apparatus
JP4334057B2 (ja) * 1999-04-15 2009-09-16 富士通コンポーネント株式会社 電磁継電器
DE50309487D1 (de) * 2003-12-22 2008-05-08 Abb Schweiz Ag Lichtbogenlöscheinrichtung für Schutzschalter mit Doppelunterbrechung
EP1548772A1 (de) * 2003-12-22 2005-06-29 ABB Schweiz Holding AG Lichtbogenlöscheinrichtung für Schutzschalter mit Doppelunterbrechung
FR2953979B1 (fr) * 2009-12-11 2012-10-26 Schneider Electric Ind Sas Dispositif de coupure avec circuit magnetique de renforcement
DE102011078524A1 (de) * 2011-07-01 2013-01-03 Siemens Aktiengesellschaft Doppeltunterbrechendes Schutzschaltgerät
US8947181B2 (en) 2012-11-15 2015-02-03 Eaton Corporation Arc runner assembly and circuit interrupter
JP6548905B2 (ja) * 2015-02-06 2019-07-24 富士通コンポーネント株式会社 スイッチ
US9673004B1 (en) * 2016-03-25 2017-06-06 Eaton Corporation Electrical switching apparatus, and arc chamber assembly and associated circuit protection method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942455C (de) * 1941-07-12 1956-05-03 Aeg Elektrischer UEberstromselbstschalter fuer Wechselstrom
US2555799A (en) * 1947-02-05 1951-06-05 Allis Chalmers Mfg Co Electric switch
BE487105A (de) * 1948-02-13
NL142271B (nl) * 1967-01-27 1974-05-15 Terasaki Denki Sangyo Kk Automatische schakelinrichting met beweegbare contactstangen openend onder invloed van elektrodynamische krachten.
US3555471A (en) * 1968-02-28 1971-01-12 Vni I Pk I Electr Oapparatov Automatic breaker with coil adjustable to effect current limiting or electrodynamic blowoff compensation
JPS5013957U (de) * 1973-05-31 1975-02-13
FR2242766A1 (en) * 1973-08-30 1975-03-28 Merlin Gerin Electric circuit breaker - has double fixed and moving contacts in series and double arc repulsion
JPS5335968A (en) * 1976-09-16 1978-04-03 Hitachi Ltd Electromagnetic contactor
US4144513A (en) * 1977-08-18 1979-03-13 Gould Inc. Anti-rebound latch for current limiting switches
JPS61193310A (ja) * 1985-02-20 1986-08-27 三菱電機株式会社 開閉器
JPH0443952Y2 (de) * 1985-11-25 1992-10-16

Also Published As

Publication number Publication date
NO873054D0 (no) 1987-07-21
EP0255016B1 (de) 1993-02-03
NO173208C (no) 1993-11-10
US4810841A (en) 1989-03-07
JP2718012B2 (ja) 1998-02-25
JPS6340226A (ja) 1988-02-20
NO873054L (no) 1988-02-01
EP0255016A1 (de) 1988-02-03
NO173208B (no) 1993-08-02
ATE85456T1 (de) 1993-02-15

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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