FR2559307B1 - Contact equipe d'un compensateur magnetique autoliberable a partir d'un seuil de force de compensation, et contacteur-disjoncteur utilisant un tel contact - Google Patents

Contact equipe d'un compensateur magnetique autoliberable a partir d'un seuil de force de compensation, et contacteur-disjoncteur utilisant un tel contact

Info

Publication number
FR2559307B1
FR2559307B1 FR8401664A FR8401664A FR2559307B1 FR 2559307 B1 FR2559307 B1 FR 2559307B1 FR 8401664 A FR8401664 A FR 8401664A FR 8401664 A FR8401664 A FR 8401664A FR 2559307 B1 FR2559307 B1 FR 2559307B1
Authority
FR
France
Prior art keywords
contact
self
circuit breaker
force threshold
compensation force
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
Application number
FR8401664A
Other languages
English (en)
Other versions
FR2559307A1 (fr
Inventor
Jean-Pierre Guery
Jacques Olifant
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Priority to FR8401664A priority Critical patent/FR2559307B1/fr
Priority to SE8500375A priority patent/SE458408B/sv
Priority to IT19293/85A priority patent/IT1184873B/it
Priority to GB08502478A priority patent/GB2154798B/en
Publication of FR2559307A1 publication Critical patent/FR2559307A1/fr
Application granted granted Critical
Publication of FR2559307B1 publication Critical patent/FR2559307B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/101—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening with increasing of contact pressure by electrodynamic forces before opening

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
  • Toys (AREA)
FR8401664A 1984-02-03 1984-02-03 Contact equipe d'un compensateur magnetique autoliberable a partir d'un seuil de force de compensation, et contacteur-disjoncteur utilisant un tel contact Expired FR2559307B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8401664A FR2559307B1 (fr) 1984-02-03 1984-02-03 Contact equipe d'un compensateur magnetique autoliberable a partir d'un seuil de force de compensation, et contacteur-disjoncteur utilisant un tel contact
SE8500375A SE458408B (sv) 1984-02-03 1985-01-28 Kontakt foersedd med en magnetisk kompensator
IT19293/85A IT1184873B (it) 1984-02-03 1985-01-30 Contatto dotao di un compensatore mangetico autoliberabile a partire da una soglia di forza di compensazione e contattore-disgiuntore utilizzante un tale contatto
GB08502478A GB2154798B (en) 1984-02-03 1985-01-31 Self releasable contact assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8401664A FR2559307B1 (fr) 1984-02-03 1984-02-03 Contact equipe d'un compensateur magnetique autoliberable a partir d'un seuil de force de compensation, et contacteur-disjoncteur utilisant un tel contact

Publications (2)

Publication Number Publication Date
FR2559307A1 FR2559307A1 (fr) 1985-08-09
FR2559307B1 true FR2559307B1 (fr) 1986-06-13

Family

ID=9300732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8401664A Expired FR2559307B1 (fr) 1984-02-03 1984-02-03 Contact equipe d'un compensateur magnetique autoliberable a partir d'un seuil de force de compensation, et contacteur-disjoncteur utilisant un tel contact

Country Status (4)

Country Link
FR (1) FR2559307B1 (fr)
GB (1) GB2154798B (fr)
IT (1) IT1184873B (fr)
SE (1) SE458408B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608481A1 (de) * 1986-03-14 1987-09-17 Bbc Brown Boveri & Cie Antriebsvorrichtung fuer einen elektrischen trennschalter
DE102007047293A1 (de) * 2007-10-02 2009-04-09 Georg Schlegel Gmbh & Co. Kg Schalter mit zwei über Koppelmittel miteinander in Verbindung stehenden Kontakteinrichtungen
FR2947667A1 (fr) * 2009-07-01 2011-01-07 Schneider Electric Ind Sas Asservissement via un dispositif de compensation magnetique des forces de repulsion et contacteur comprenant un tel dispositif

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511542A1 (fr) * 1981-08-12 1983-02-18 Telemecanique Electrique Dispositif de liberation des contacts mobiles de contacteurs aptes a limiter les courants de courts-circuits
FR2517463A1 (fr) * 1981-11-30 1983-06-03 Telemecanique Electrique Contacteur muni de moyens d'auto-protection contre les effets des forces de repulsion entre les contacts, et son association a un organe de coupure et de limitation des courants de court-circuit

Also Published As

Publication number Publication date
SE458408B (sv) 1989-03-20
GB2154798A (en) 1985-09-11
GB2154798B (en) 1987-12-31
IT8519293A0 (it) 1985-01-30
GB8502478D0 (en) 1985-03-06
SE8500375L (sv) 1985-08-04
IT1184873B (it) 1987-10-28
FR2559307A1 (fr) 1985-08-09
SE8500375D0 (sv) 1985-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse