GB2154798B - Self releasable contact assembly - Google Patents

Self releasable contact assembly

Info

Publication number
GB2154798B
GB2154798B GB08502478A GB8502478A GB2154798B GB 2154798 B GB2154798 B GB 2154798B GB 08502478 A GB08502478 A GB 08502478A GB 8502478 A GB8502478 A GB 8502478A GB 2154798 B GB2154798 B GB 2154798B
Authority
GB
United Kingdom
Prior art keywords
contact assembly
releasable contact
self
self releasable
assembly
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
GB08502478A
Other versions
GB8502478D0 (en
GB2154798A (en
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
Publication of GB8502478D0 publication Critical patent/GB8502478D0/en
Publication of GB2154798A publication Critical patent/GB2154798A/en
Application granted granted Critical
Publication of GB2154798B publication Critical patent/GB2154798B/en
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)
GB08502478A 1984-02-03 1985-01-31 Self releasable contact assembly Expired GB2154798B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8401664A FR2559307B1 (en) 1984-02-03 1984-02-03 CONTACT EQUIPPED WITH A SELF-RELEASING MAGNETIC COMPENSATOR FROM A COMPENSATION FORCE THRESHOLD, AND CIRCUIT BREAKER USING SUCH A CONTACT

Publications (3)

Publication Number Publication Date
GB8502478D0 GB8502478D0 (en) 1985-03-06
GB2154798A GB2154798A (en) 1985-09-11
GB2154798B true GB2154798B (en) 1987-12-31

Family

ID=9300732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08502478A Expired GB2154798B (en) 1984-02-03 1985-01-31 Self releasable contact assembly

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608481A1 (en) * 1986-03-14 1987-09-17 Bbc Brown Boveri & Cie DRIVING DEVICE FOR AN ELECTRICAL DISCONNECTOR
DE102007047293A1 (en) * 2007-10-02 2009-04-09 Georg Schlegel Gmbh & Co. Kg Switch with two contact means connected via coupling means with each other
FR2947667A1 (en) * 2009-07-01 2011-01-07 Schneider Electric Ind Sas ASSISTANCE THROUGH MAGNETIC COMPENSATION DEVICE FOR REPULSION FORCES AND CONTACTOR COMPRISING SUCH A DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511542A1 (en) * 1981-08-12 1983-02-18 Telemecanique Electrique DEVICE FOR RELEASING MOBILE CONTACT CONTACTS TO LIMIT SHORT-CIRCUIT CURRENTS
FR2517463A1 (en) * 1981-11-30 1983-06-03 Telemecanique Electrique CONTACTOR PROVIDED WITH SELF-PROTECTING MEANS AGAINST THE EFFECTS OF REPULSION FORCES BETWEEN THE CONTACTS, AND ITS ASSOCIATION WITH A DEVICE FOR CUTTING AND LIMITING SHORT CIRCUIT CURRENTS

Also Published As

Publication number Publication date
GB8502478D0 (en) 1985-03-06
SE458408B (en) 1989-03-20
FR2559307A1 (en) 1985-08-09
IT1184873B (en) 1987-10-28
IT8519293A0 (en) 1985-01-30
SE8500375D0 (en) 1985-01-28
FR2559307B1 (en) 1986-06-13
SE8500375L (en) 1985-08-04
GB2154798A (en) 1985-09-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970131