EP0844632A3 - Agencement de contact pour disjoncteur à courant de défaut - Google Patents

Agencement de contact pour disjoncteur à courant de défaut Download PDF

Info

Publication number
EP0844632A3
EP0844632A3 EP97112772A EP97112772A EP0844632A3 EP 0844632 A3 EP0844632 A3 EP 0844632A3 EP 97112772 A EP97112772 A EP 97112772A EP 97112772 A EP97112772 A EP 97112772A EP 0844632 A3 EP0844632 A3 EP 0844632A3
Authority
EP
European Patent Office
Prior art keywords
contact
ground fault
contact arrangement
circuit interrupter
fault circuit
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.)
Ceased
Application number
EP97112772A
Other languages
German (de)
English (en)
Other versions
EP0844632A2 (fr
Inventor
Peter Dipl.-Ing. Flohr
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.)
Heinrich Kopp GmbH and Co KG
Original Assignee
Heinrich Kopp GmbH and Co KG
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 Heinrich Kopp GmbH and Co KG filed Critical Heinrich Kopp GmbH and Co KG
Publication of EP0844632A2 publication Critical patent/EP0844632A2/fr
Publication of EP0844632A3 publication Critical patent/EP0844632A3/fr
Ceased 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
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents

Landscapes

  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
EP97112772A 1996-11-25 1997-07-24 Agencement de contact pour disjoncteur à courant de défaut Ceased EP0844632A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29620519U 1996-11-25
DE29620519U DE29620519U1 (de) 1996-11-25 1996-11-25 Kontaktanordnung für Fehlerstromschutzschalter

Publications (2)

Publication Number Publication Date
EP0844632A2 EP0844632A2 (fr) 1998-05-27
EP0844632A3 true EP0844632A3 (fr) 1999-04-21

Family

ID=8032445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97112772A Ceased EP0844632A3 (fr) 1996-11-25 1997-07-24 Agencement de contact pour disjoncteur à courant de défaut

Country Status (2)

Country Link
EP (1) EP0844632A3 (fr)
DE (1) DE29620519U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6042756B2 (ja) * 2013-03-21 2016-12-14 株式会社日立産機システム 回路遮断器
DE102014002161B4 (de) * 2014-02-19 2022-02-17 Abb Schweiz Ag Schaltkammerbaugruppe mit Festkontaktträger und mehrpoliges Installationsschaltgerätmit einer derartigen Schaltkammerbaugruppe
DE102018204104A1 (de) * 2018-03-16 2019-09-19 Ellenberger & Poensgen Gmbh Schalteinheit zur Trennung eines Stromkreises und Schutzschalter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611059A (en) * 1950-07-07 1952-09-16 Westinghouse Electric Corp Electric switch with permanentmagnet blowout field
DE3347042A1 (de) * 1983-12-24 1985-07-04 Brown, Boveri & Cie Ag, 6800 Mannheim Lichtbogenloeschanordnunng
US4835502A (en) * 1988-09-13 1989-05-30 Potter & Brumfield, Inc. Secure magnet blowout mounting for relays
DE3915127C1 (fr) * 1989-05-09 1990-09-06 Flohr, Peter, Dipl.-Ing., 7790 Messkirch, De
DE4339425A1 (de) * 1993-11-18 1995-05-24 Kopp Heinrich Ag Schaltschloß für einen Fehlerstromschutzschalter
EP0567614B1 (fr) * 1991-10-18 1996-08-14 Square D Company Disjoncteur de limitation de courant avec aimant surmoule et plaques metalliques

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204872B1 (fr) * 1972-10-30 1976-08-20 Legrand Sa
DE3337562A1 (de) * 1983-10-15 1985-04-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Loescheinrichtung fuer einen leitungsschutzschalter
DE3446765A1 (de) * 1984-12-21 1986-07-10 Schupa Elektro GmbH + Co KG, 5885 Schalksmühle Kontaktsystem zur begrenzung der lichtbogenlaenge in einem fehlerstromschutzschalter
DE3531040C1 (de) * 1985-08-30 1987-06-04 Licentia Gmbh Loescheinrichtung fuer einen Allstrom-Leitungsschutzschalter
DE3818864A1 (de) * 1988-06-03 1989-12-14 Kloeckner Moeller Elektrizit Stromunterbrecher mit lichtbogenbegrenzungseinrichtung
DE4011336A1 (de) * 1990-04-07 1991-10-10 Felten & Guilleaume Energie Fehlerstromschutzschalter in modulbauweise
DE4243249A1 (de) * 1992-12-19 1994-06-23 Abb Patent Gmbh Elektrischer Schalter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611059A (en) * 1950-07-07 1952-09-16 Westinghouse Electric Corp Electric switch with permanentmagnet blowout field
DE3347042A1 (de) * 1983-12-24 1985-07-04 Brown, Boveri & Cie Ag, 6800 Mannheim Lichtbogenloeschanordnunng
US4835502A (en) * 1988-09-13 1989-05-30 Potter & Brumfield, Inc. Secure magnet blowout mounting for relays
DE3915127C1 (fr) * 1989-05-09 1990-09-06 Flohr, Peter, Dipl.-Ing., 7790 Messkirch, De
EP0567614B1 (fr) * 1991-10-18 1996-08-14 Square D Company Disjoncteur de limitation de courant avec aimant surmoule et plaques metalliques
DE4339425A1 (de) * 1993-11-18 1995-05-24 Kopp Heinrich Ag Schaltschloß für einen Fehlerstromschutzschalter

Also Published As

Publication number Publication date
DE29620519U1 (de) 1997-02-06
EP0844632A2 (fr) 1998-05-27

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