FR2711012B1 - Circuit breaker with improved arc extinguishing chamber. - Google Patents

Circuit breaker with improved arc extinguishing chamber.

Info

Publication number
FR2711012B1
FR2711012B1 FR9311939A FR9311939A FR2711012B1 FR 2711012 B1 FR2711012 B1 FR 2711012B1 FR 9311939 A FR9311939 A FR 9311939A FR 9311939 A FR9311939 A FR 9311939A FR 2711012 B1 FR2711012 B1 FR 2711012B1
Authority
FR
France
Prior art keywords
circuit breaker
arc extinguishing
extinguishing chamber
improved arc
improved
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
FR9311939A
Other languages
French (fr)
Other versions
FR2711012A1 (en
Inventor
Isabelle Leclercq
Pierre Leclercq
Pascale Petit
Jean Turc
Georges Bernard
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 FR9311939A priority Critical patent/FR2711012B1/en
Priority to EP94410082A priority patent/EP0646938A1/en
Publication of FR2711012A1 publication Critical patent/FR2711012A1/en
Application granted granted Critical
Publication of FR2711012B1 publication Critical patent/FR2711012B1/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
    • H01H1/2041—Rotating bridge
    • H01H1/2058—Rotating bridge being assembled in a cassette, which can be placed as a complete unit into a circuit breaker
FR9311939A 1993-10-05 1993-10-05 Circuit breaker with improved arc extinguishing chamber. Expired - Fee Related FR2711012B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9311939A FR2711012B1 (en) 1993-10-05 1993-10-05 Circuit breaker with improved arc extinguishing chamber.
EP94410082A EP0646938A1 (en) 1993-10-05 1994-09-26 Circuit breaker with improved arc chute

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9311939A FR2711012B1 (en) 1993-10-05 1993-10-05 Circuit breaker with improved arc extinguishing chamber.

Publications (2)

Publication Number Publication Date
FR2711012A1 FR2711012A1 (en) 1995-04-14
FR2711012B1 true FR2711012B1 (en) 1995-11-24

Family

ID=9451612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9311939A Expired - Fee Related FR2711012B1 (en) 1993-10-05 1993-10-05 Circuit breaker with improved arc extinguishing chamber.

Country Status (2)

Country Link
EP (1) EP0646938A1 (en)
FR (1) FR2711012B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10056820A1 (en) * 2000-11-16 2002-05-23 Moeller Gmbh Contact set for current-limiting protection switch has rotatable switch shaft with rotary contact bridge acted on by contact force spring adjusted for contact wear compensation
DE102006059466A1 (en) * 2006-12-14 2008-06-19 Krütten, Viktor Electric switch with rotatably mounted contact element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1253333B (en) * 1964-11-23 1967-11-02 Stotz Kontakt Gmbh Arc extinguishing chamber with deion plates
US3749867A (en) * 1971-04-01 1973-07-31 Westinghouse Electric Corp Spaced-metallic-plate-type of arc-chute for a switch
US3801760A (en) * 1972-08-23 1974-04-02 Gen Electric Electric circuit breaker or the magnetic blowout type
US4247746A (en) * 1977-10-04 1981-01-27 Dorman Smith Switchgear Limited Electric circuit breaker
DE3431288A1 (en) * 1984-08-23 1986-03-06 Siemens AG, 1000 Berlin und 8000 München CONTACT ARRANGEMENT FOR LOW VOLTAGE CIRCUIT BREAKERS WITH A TWO-ARM CONTACT LEVER
DE8807222U1 (en) * 1988-06-03 1989-10-05 Klöckner-Moeller Elektrizitätsgesellschaft mbH, 5300 Bonn Circuit breaker with arc limiting device

Also Published As

Publication number Publication date
EP0646938A1 (en) 1995-04-05
FR2711012A1 (en) 1995-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110630