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FR2708140B1 - Circuit breaker provided with a pilot hooking control mechanism by an electromagnetic thruster. - Google Patents

Circuit breaker provided with a pilot hooking control mechanism by an electromagnetic thruster.

Info

Publication number
FR2708140B1
FR2708140B1 FR9308933A FR9308933A FR2708140B1 FR 2708140 B1 FR2708140 B1 FR 2708140B1 FR 9308933 A FR9308933 A FR 9308933A FR 9308933 A FR9308933 A FR 9308933A FR 2708140 B1 FR2708140 B1 FR 2708140B1
Authority
FR
France
Prior art keywords
pilot
circuit breaker
control mechanism
breaker provided
electromagnetic thruster
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 - Fee Related
Application number
FR9308933A
Other languages
French (fr)
Other versions
FR2708140A1 (en
Inventor
Menier Alain
Hannequin Pascal
Domejean Eric
Amblard Jean-Yves
Delcambre Philippe
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 FR9308933A priority Critical patent/FR2708140B1/en
Priority to DE1994615426 priority patent/DE69415426T2/en
Priority to EP19940410048 priority patent/EP0635859B1/en
Publication of FR2708140A1 publication Critical patent/FR2708140A1/en
Application granted granted Critical
Publication of FR2708140B1 publication Critical patent/FR2708140B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR9308933A 1993-07-19 1993-07-19 Circuit breaker provided with a pilot hooking control mechanism by an electromagnetic thruster. Expired - Fee Related FR2708140B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9308933A FR2708140B1 (en) 1993-07-19 1993-07-19 Circuit breaker provided with a pilot hooking control mechanism by an electromagnetic thruster.
DE1994615426 DE69415426T2 (en) 1993-07-19 1994-07-08 Load switch with an operating mechanism which is controlled by an electromagnetic release
EP19940410048 EP0635859B1 (en) 1993-07-19 1994-07-08 Circuit breaker having an operating mechanism controlled by an electromagnetic actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9308933A FR2708140B1 (en) 1993-07-19 1993-07-19 Circuit breaker provided with a pilot hooking control mechanism by an electromagnetic thruster.

Publications (2)

Publication Number Publication Date
FR2708140A1 FR2708140A1 (en) 1995-01-27
FR2708140B1 true FR2708140B1 (en) 1995-09-01

Family

ID=9449445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9308933A Expired - Fee Related FR2708140B1 (en) 1993-07-19 1993-07-19 Circuit breaker provided with a pilot hooking control mechanism by an electromagnetic thruster.

Country Status (3)

Country Link
EP (1) EP0635859B1 (en)
DE (1) DE69415426T2 (en)
FR (1) FR2708140B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581063A (en) * 1995-06-26 1996-12-03 Square D Company Arc-resistant shield for protecting a movable contact carrier of a circuit breaker
FR2768856B1 (en) * 1997-09-24 1999-11-12 Schneider Electric Sa ELECTROMAGNETIC CIRCUIT BREAKER WITH MOBILE FORK CONTACT PROPELLER
CN102568964B (en) * 2012-03-08 2014-03-19 江苏辉能电气有限公司 Protection assembly of movable static contact of plastic shell breaker
CN104576246B (en) * 2014-12-31 2017-03-29 上海永继电气股份有限公司 The moving contact component and its manufacture method of miniature circuit breaker
CN104576247A (en) * 2015-01-05 2015-04-29 无锡新宏泰电器科技股份有限公司 Falling-prevention single-break contact operation mechanism
CN108766845B (en) * 2018-08-20 2024-03-19 厦门大恒科技有限公司 Hydraulic electromagnet structure and circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE446282A (en) * 1941-07-12
DE942455C (en) * 1941-07-12 1956-05-03 Aeg Electrical overcurrent switch for alternating current
US4546337A (en) * 1983-09-02 1985-10-08 Eaton Corporation Residential circuit breaker with one piece slot motor
US4791393A (en) * 1983-12-19 1988-12-13 Westinghouse Electric Corp. Molded case circuit breaker with movable upper electrical contact positioned by torsion springs

Also Published As

Publication number Publication date
FR2708140A1 (en) 1995-01-27
EP0635859A1 (en) 1995-01-25
DE69415426D1 (en) 1999-02-04
DE69415426T2 (en) 1999-06-10
EP0635859B1 (en) 1998-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse