ATE12558T1 - Vorrichtung zum oeffnen von beweglichen kontakten von schaltern zum begrenzen von kurzschlussstroemen. - Google Patents

Vorrichtung zum oeffnen von beweglichen kontakten von schaltern zum begrenzen von kurzschlussstroemen.

Info

Publication number
ATE12558T1
ATE12558T1 AT82401381T AT82401381T ATE12558T1 AT E12558 T1 ATE12558 T1 AT E12558T1 AT 82401381 T AT82401381 T AT 82401381T AT 82401381 T AT82401381 T AT 82401381T AT E12558 T1 ATE12558 T1 AT E12558T1
Authority
AT
Austria
Prior art keywords
switches
circuit current
movable contacts
opening movable
limiting short
Prior art date
Application number
AT82401381T
Other languages
English (en)
Inventor
Lucien Siffroi
Elie Belbel
Andre Haury
Christian Blanchard
Michel Lauraire
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
Application granted granted Critical
Publication of ATE12558T1 publication Critical patent/ATE12558T1/de

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
    • H01H77/102—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 characterised by special mounting of contact arm, allowing blow-off movement
    • H01H77/105—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 characterised by special mounting of contact arm, allowing blow-off movement whereby the blow-off movement unlatches the contact from a contact holder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/506—Latching devices between operating and release mechanism using balls or rollers in the latching device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
AT82401381T 1981-08-12 1982-07-26 Vorrichtung zum oeffnen von beweglichen kontakten von schaltern zum begrenzen von kurzschlussstroemen. ATE12558T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8115606A FR2511542A1 (fr) 1981-08-12 1981-08-12 Dispositif de liberation des contacts mobiles de contacteurs aptes a limiter les courants de courts-circuits
EP82401381A EP0072285B1 (de) 1981-08-12 1982-07-26 Vorrichtung zum Öffnen von beweglichen Kontakten von Schaltern zum Begrenzen von Kurzschlussströmen

Publications (1)

Publication Number Publication Date
ATE12558T1 true ATE12558T1 (de) 1985-04-15

Family

ID=9261417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82401381T ATE12558T1 (de) 1981-08-12 1982-07-26 Vorrichtung zum oeffnen von beweglichen kontakten von schaltern zum begrenzen von kurzschlussstroemen.

Country Status (9)

Country Link
US (1) US4472698A (de)
EP (1) EP0072285B1 (de)
JP (1) JPS5893133A (de)
AT (1) ATE12558T1 (de)
BR (1) BR8204715A (de)
CA (1) CA1182153A (de)
DE (1) DE3262873D1 (de)
FR (1) FR2511542A1 (de)
IE (1) IE53306B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559307B1 (fr) * 1984-02-03 1986-06-13 Telemecanique Electrique Contact equipe d'un compensateur magnetique autoliberable a partir d'un seuil de force de compensation, et contacteur-disjoncteur utilisant un tel contact
FR2559308B1 (fr) * 1984-02-03 1986-10-17 Telemecanique Electrique Contact equipe d'un compensateur magnetique avec seuil de liberation reglable et contacteur-disjoncteur utilisant un tel contact
US4633207A (en) * 1985-04-01 1986-12-30 Siemens Energy & Automation, Inc. Cam following bridge contact carrier for a current limiting circuit breaker
US4998081A (en) * 1989-05-18 1991-03-05 Siemens Energy & Automation, Inc. Power interrupter with force-sensitive contact latch
US5142259A (en) * 1991-05-16 1992-08-25 General Electric Company Molded case circuit breaker with low friction latch arrangement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1354577A (fr) * 1962-04-17 1964-03-06 Asea Ab Commutateur limiteur d'intensité ou disjoncteur
US3209102A (en) * 1963-02-25 1965-09-28 Square D Co Manually and electromagnetically operable latching device
DE2204662A1 (de) * 1971-02-02 1972-08-10 Sace Spa Construzione Elettrom Strombegrenzungsschalter
DE2261288A1 (de) * 1972-12-15 1974-06-20 Bbc Brown Boveri & Cie Schuetz mit kurzschlusschaltvermoegen
US3990028A (en) * 1974-10-05 1976-11-02 Lucas Industries Limited Multiple circuit thermal circuit breakers
FR2397712A1 (fr) * 1977-07-13 1979-02-09 Telemecanique Electrique Discontacteur ou interrupteur limiteur d'intensite
FR2399116A1 (fr) * 1977-07-29 1979-02-23 Telemecanique Electrique Interrupteur limiteur de courant
US4317094A (en) * 1980-05-21 1982-02-23 Texas Instruments Incorporated Remotely controlled circuit breaker system

Also Published As

Publication number Publication date
JPH0136653B2 (de) 1989-08-01
FR2511542B1 (de) 1983-12-02
IE53306B1 (en) 1988-10-12
JPS5893133A (ja) 1983-06-02
IE821853L (en) 1983-02-12
CA1182153A (fr) 1985-02-05
EP0072285A1 (de) 1983-02-16
FR2511542A1 (fr) 1983-02-18
US4472698A (en) 1984-09-18
DE3262873D1 (en) 1985-05-09
BR8204715A (pt) 1983-08-02
EP0072285B1 (de) 1985-04-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee