FR2357048A1 - Interrupteur electrique dote d'un propulseur electrodynamique et d'un amortisseur pneumatique - Google Patents

Interrupteur electrique dote d'un propulseur electrodynamique et d'un amortisseur pneumatique

Info

Publication number
FR2357048A1
FR2357048A1 FR7619668A FR7619668A FR2357048A1 FR 2357048 A1 FR2357048 A1 FR 2357048A1 FR 7619668 A FR7619668 A FR 7619668A FR 7619668 A FR7619668 A FR 7619668A FR 2357048 A1 FR2357048 A1 FR 2357048A1
Authority
FR
France
Prior art keywords
actuator
movable contact
shock absorber
current limiting
limiting switch
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.)
Granted
Application number
FR7619668A
Other languages
English (en)
Other versions
FR2357048B1 (fr
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7619668A priority Critical patent/FR2357048A1/fr
Priority to CH1456876A priority patent/CH600534A5/xx
Priority to DE19762653077 priority patent/DE2653077C2/de
Priority to IT6980376A priority patent/IT1072040B/it
Priority to CA266,483A priority patent/CA1095105A/fr
Publication of FR2357048A1 publication Critical patent/FR2357048A1/fr
Application granted granted Critical
Publication of FR2357048B1 publication Critical patent/FR2357048B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

Interrupteur électrique à contact mobile 16 solidaire d'un équipage mobile déplaçable en position d'ouverture par l'intermédiaire d'un mécanisme de commande à propulseur électrodynamique comprenant un disque conducteur 22 coopérant avec un poussoir 14 du contact mobile, de manière à provoquer successivement l'entraînement rapide unidirectionnel du contact mobile en position d'ouverture, et à constituer un ensemble piston-cylindre jouant le rôle d'amortisseur pneumatique en fin de course de fermeture, évitant tout rebondissement du contact mobile.
FR7619668A 1975-11-25 1976-06-28 Interrupteur electrique dote d'un propulseur electrodynamique et d'un amortisseur pneumatique Granted FR2357048A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7619668A FR2357048A1 (fr) 1976-06-28 1976-06-28 Interrupteur electrique dote d'un propulseur electrodynamique et d'un amortisseur pneumatique
CH1456876A CH600534A5 (fr) 1975-11-25 1976-11-19
DE19762653077 DE2653077C2 (de) 1975-11-25 1976-11-23 Schalter
IT6980376A IT1072040B (it) 1975-11-25 1976-11-24 Interruttore rapido limitatore
CA266,483A CA1095105A (fr) 1975-11-25 1976-11-24 Disjoncteur rapide electrique ayant un dispositif de verrouillage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7619668A FR2357048A1 (fr) 1976-06-28 1976-06-28 Interrupteur electrique dote d'un propulseur electrodynamique et d'un amortisseur pneumatique

Publications (2)

Publication Number Publication Date
FR2357048A1 true FR2357048A1 (fr) 1978-01-27
FR2357048B1 FR2357048B1 (fr) 1978-12-08

Family

ID=9174955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619668A Granted FR2357048A1 (fr) 1975-11-25 1976-06-28 Interrupteur electrique dote d'un propulseur electrodynamique et d'un amortisseur pneumatique

Country Status (1)

Country Link
FR (1) FR2357048A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570218A1 (fr) * 1984-09-10 1986-03-14 Alsthom Atlantique Disjoncteur rapide
EP0348584A1 (fr) * 1988-06-27 1990-01-03 S.A. Acec Transport Disjoncteur hyper rapide assisté par un circuit de commande
EP2194556A1 (fr) * 2008-12-03 2010-06-09 LS Industrial Systems Co., Ltd Court circuiteur rapide dans un système de distribution électrique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26445A (en) * 1859-12-13 Improved method of protecting frictional electrical machines from moisture
GB637393A (en) * 1947-07-18 1950-05-17 Jan Forman Improvements in or relating to electrical circuit breakers and electrical circuit protection systems
FR1555375A (fr) * 1967-03-09 1969-01-24
FR2247118A5 (en) * 1973-10-08 1975-05-02 Merlin Gerin Unidirectional locking device - for rod sliding in a support rapidly unlocked to operate a switch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26445A (en) * 1859-12-13 Improved method of protecting frictional electrical machines from moisture
GB637393A (en) * 1947-07-18 1950-05-17 Jan Forman Improvements in or relating to electrical circuit breakers and electrical circuit protection systems
FR1555375A (fr) * 1967-03-09 1969-01-24
FR2247118A5 (en) * 1973-10-08 1975-05-02 Merlin Gerin Unidirectional locking device - for rod sliding in a support rapidly unlocked to operate a switch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570218A1 (fr) * 1984-09-10 1986-03-14 Alsthom Atlantique Disjoncteur rapide
EP0348584A1 (fr) * 1988-06-27 1990-01-03 S.A. Acec Transport Disjoncteur hyper rapide assisté par un circuit de commande
US5059932A (en) * 1988-06-27 1991-10-22 Acec Transport S.A. Quick-action circuit breaker assisted by a control circuit
EP2194556A1 (fr) * 2008-12-03 2010-06-09 LS Industrial Systems Co., Ltd Court circuiteur rapide dans un système de distribution électrique
US8258419B2 (en) 2008-12-03 2012-09-04 Ls Industrial Systems Co., Ltd. High-speed closing switch in power distributor

Also Published As

Publication number Publication date
FR2357048B1 (fr) 1978-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse