IT1184873B - Contatto dotao di un compensatore mangetico autoliberabile a partire da una soglia di forza di compensazione e contattore-disgiuntore utilizzante un tale contatto - Google Patents

Contatto dotao di un compensatore mangetico autoliberabile a partire da una soglia di forza di compensazione e contattore-disgiuntore utilizzante un tale contatto

Info

Publication number
IT1184873B
IT1184873B IT19293/85A IT1929385A IT1184873B IT 1184873 B IT1184873 B IT 1184873B IT 19293/85 A IT19293/85 A IT 19293/85A IT 1929385 A IT1929385 A IT 1929385A IT 1184873 B IT1184873 B IT 1184873B
Authority
IT
Italy
Prior art keywords
contact
dotao
liberable
mangetic
disconnector
Prior art date
Application number
IT19293/85A
Other languages
English (en)
Other versions
IT8519293A0 (it
Inventor
Jean Pierre Guery
Jacques Clifant
Original Assignee
Telemecanique Electrique
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 Telemecanique Electrique filed Critical Telemecanique Electrique
Publication of IT8519293A0 publication Critical patent/IT8519293A0/it
Application granted granted Critical
Publication of IT1184873B publication Critical patent/IT1184873B/it

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)
  • Toys (AREA)
  • Keying Circuit Devices (AREA)
IT19293/85A 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 IT1184873B (it)

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
IT8519293A0 IT8519293A0 (it) 1985-01-30
IT1184873B true IT1184873B (it) 1987-10-28

Family

ID=9300732

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (4)

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

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
SE8500375D0 (sv) 1985-01-28
SE458408B (sv) 1989-03-20
GB8502478D0 (en) 1985-03-06
SE8500375L (sv) 1985-08-04
FR2559307A1 (fr) 1985-08-09
GB2154798A (en) 1985-09-11
GB2154798B (en) 1987-12-31
IT8519293A0 (it) 1985-01-30
FR2559307B1 (fr) 1986-06-13

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950131