FR2703821B1 - Electric circuit breaker with electrodynamic repulsion of contacts and with double breaking chambers. - Google Patents

Electric circuit breaker with electrodynamic repulsion of contacts and with double breaking chambers.

Info

Publication number
FR2703821B1
FR2703821B1 FR9304297A FR9304297A FR2703821B1 FR 2703821 B1 FR2703821 B1 FR 2703821B1 FR 9304297 A FR9304297 A FR 9304297A FR 9304297 A FR9304297 A FR 9304297A FR 2703821 B1 FR2703821 B1 FR 2703821B1
Authority
FR
France
Prior art keywords
contacts
circuit breaker
electric circuit
electrodynamic repulsion
double breaking
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
FR9304297A
Other languages
French (fr)
Other versions
FR2703821A1 (en
Inventor
Jean-Luc Payet-Burin
Pierre Batteux
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 FR9304297A priority Critical patent/FR2703821B1/en
Priority to EP19940420093 priority patent/EP0619592B1/en
Priority to ES94420093T priority patent/ES2097626T3/en
Priority to DE1994601605 priority patent/DE69401605T2/en
Publication of FR2703821A1 publication Critical patent/FR2703821A1/en
Application granted granted Critical
Publication of FR2703821B1 publication Critical patent/FR2703821B1/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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
    • 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
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/226—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member having a plurality of parallel contact bars
FR9304297A 1993-04-07 1993-04-07 Electric circuit breaker with electrodynamic repulsion of contacts and with double breaking chambers. Expired - Fee Related FR2703821B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9304297A FR2703821B1 (en) 1993-04-07 1993-04-07 Electric circuit breaker with electrodynamic repulsion of contacts and with double breaking chambers.
EP19940420093 EP0619592B1 (en) 1993-04-07 1994-03-22 Electric circuit breaker with electrodynamic repulsion of the contacts and double extinguishing chambers
ES94420093T ES2097626T3 (en) 1993-04-07 1994-03-22 ELECTRICAL CIRCUIT BREAKER FOR ELECTRODYNAMIC REPULSION OF CONTACTS AND WITH DOUBLE CUTTING CHAMBERS.
DE1994601605 DE69401605T2 (en) 1993-04-07 1994-03-22 Electrical circuit breaker with electrodynamic contact repulsion and with double quenching chambers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9304297A FR2703821B1 (en) 1993-04-07 1993-04-07 Electric circuit breaker with electrodynamic repulsion of contacts and with double breaking chambers.

Publications (2)

Publication Number Publication Date
FR2703821A1 FR2703821A1 (en) 1994-10-14
FR2703821B1 true FR2703821B1 (en) 1995-05-12

Family

ID=9445984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9304297A Expired - Fee Related FR2703821B1 (en) 1993-04-07 1993-04-07 Electric circuit breaker with electrodynamic repulsion of contacts and with double breaking chambers.

Country Status (4)

Country Link
EP (1) EP0619592B1 (en)
DE (1) DE69401605T2 (en)
ES (1) ES2097626T3 (en)
FR (1) FR2703821B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19803922A1 (en) * 1998-02-02 1999-08-05 Maier & Cie C Contact set for electrical installation switch fitted to current rail in LV distribution network
EP1220260A1 (en) * 2000-12-27 2002-07-03 ABB Schweiz AG Circuit breaker with a double break contact arrangement
IT1325891B (en) * 2001-06-22 2004-12-30 Abb Service Srl MINIATURIZED SWITCH POLO
JP2007280928A (en) * 2006-03-13 2007-10-25 Fuji Electric Fa Components & Systems Co Ltd Circuit breaker
JP5256667B2 (en) * 2007-08-27 2013-08-07 富士電機機器制御株式会社 Circuit breaker
US8912461B2 (en) * 2012-01-23 2014-12-16 General Electric Company Arc chute assembly and method of manufacturing same
DE102012110411A1 (en) * 2012-10-31 2014-05-15 Eaton Industries (Austria) Gmbh DC switchgear
CN113838687A (en) * 2020-06-24 2021-12-24 施耐德电器工业公司 Breaking unit with auxiliary shunt assembly and dual-power transfer switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH140851A (en) * 1951-04-08 1930-06-30 Siemens Ag Device for extinguishing the arc at electrical interruption points using compressed air.
DE6911874U (en) * 1969-03-25 1969-07-24 Bbc Brown Boveri & Cie AUTOMATIC SCREW PLUG
FR2495826A1 (en) * 1980-12-09 1982-06-11 Merlin Gerin MINIATURE HIGH BREAKING CIRCUIT BREAKER
DE8620645U1 (en) * 1986-07-31 1988-01-28 Siemens AG, 1000 Berlin und 8000 München Current-limiting switching element
JPH088048B2 (en) * 1989-09-18 1996-01-29 三菱電機株式会社 Current limiting device

Also Published As

Publication number Publication date
DE69401605D1 (en) 1997-03-13
FR2703821A1 (en) 1994-10-14
DE69401605T2 (en) 1997-06-26
ES2097626T3 (en) 1997-04-01
EP0619592B1 (en) 1997-01-29
EP0619592A1 (en) 1994-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20121228