EP2323155A4 - Movable contactor device of circuit breaker - Google Patents

Movable contactor device of circuit breaker

Info

Publication number
EP2323155A4
EP2323155A4 EP08808716.8A EP08808716A EP2323155A4 EP 2323155 A4 EP2323155 A4 EP 2323155A4 EP 08808716 A EP08808716 A EP 08808716A EP 2323155 A4 EP2323155 A4 EP 2323155A4
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
movable contactor
contactor device
movable
breaker
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
EP08808716.8A
Other languages
German (de)
French (fr)
Other versions
EP2323155A1 (en
EP2323155B1 (en
Inventor
Masatoshi Murai
Kazumasa Watanabe
Akira Senoo
Michiaki Kuwada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2323155A1 publication Critical patent/EP2323155A1/en
Publication of EP2323155A4 publication Critical patent/EP2323155A4/en
Application granted granted Critical
Publication of EP2323155B1 publication Critical patent/EP2323155B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H01H2001/223—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 using a torsion spring
    • 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
    • H01H77/104—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 with a stable blow-off position
EP08808716.8A 2008-08-06 2008-08-06 Movable contactor device of circuit breaker Not-in-force EP2323155B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/064104 WO2010016114A1 (en) 2008-08-06 2008-08-06 Movable contactor device of circuit breaker

Publications (3)

Publication Number Publication Date
EP2323155A1 EP2323155A1 (en) 2011-05-18
EP2323155A4 true EP2323155A4 (en) 2013-11-13
EP2323155B1 EP2323155B1 (en) 2016-11-09

Family

ID=41663344

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08808716.8A Not-in-force EP2323155B1 (en) 2008-08-06 2008-08-06 Movable contactor device of circuit breaker

Country Status (4)

Country Link
EP (1) EP2323155B1 (en)
JP (1) JP5134085B2 (en)
CN (1) CN102047371B (en)
WO (1) WO2010016114A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5776327B2 (en) * 2011-05-18 2015-09-09 富士電機機器制御株式会社 Circuit breaker
CN103107050B (en) * 2011-11-09 2017-06-30 河村电器产业株式会社 Possesses the circuit-breaker of the dividing plate of supporting movable contact
WO2013171837A1 (en) * 2012-05-15 2013-11-21 三菱電機株式会社 Circuit breaker
ITMI20131034A1 (en) * 2013-06-21 2014-12-22 Gewiss Spa DEVICE FOR CLOSING CONTACTS OF A SWITCH
FR3020498B1 (en) * 2014-04-24 2018-04-20 Hager-Electro Sas MOBILE CONTACT DEVICE WITHOUT CONDUCTIVE BRAID.
US9805895B2 (en) * 2015-11-17 2017-10-31 Eaton Corporation Electrical switching apparatus and clinch joint assembly therefor
CN111769015B (en) * 2020-06-06 2022-11-04 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） Multi-sheet type moving contact and contact system of molded case circuit breaker
CN114068225B (en) * 2021-09-30 2024-09-06 浙江德力西国际电工有限公司 Multi-control switch and multi-control circuit system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000268697A (en) * 1999-03-19 2000-09-29 Mitsubishi Electric Corp Movable contact device for circuit breaker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178847U (en) * 1983-05-16 1984-11-29 三菱電機株式会社 circuit break
JP3794163B2 (en) * 1998-04-21 2006-07-05 三菱電機株式会社 Circuit breaker
JP3804352B2 (en) 1999-08-26 2006-08-02 松下電工株式会社 Circuit breaker movable contactor device
JP4399102B2 (en) * 2000-12-26 2010-01-13 三菱電機株式会社 Circuit breaker
JP4356267B2 (en) * 2001-05-28 2009-11-04 富士電機機器制御株式会社 Circuit breaker for wiring
JP4321296B2 (en) * 2004-02-19 2009-08-26 富士電機機器制御株式会社 Repulsive circuit breaker contactor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000268697A (en) * 1999-03-19 2000-09-29 Mitsubishi Electric Corp Movable contact device for circuit breaker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010016114A1 *

Also Published As

Publication number Publication date
CN102047371B (en) 2013-07-03
WO2010016114A1 (en) 2010-02-11
JP5134085B2 (en) 2013-01-30
EP2323155A1 (en) 2011-05-18
EP2323155B1 (en) 2016-11-09
CN102047371A (en) 2011-05-04
JPWO2010016114A1 (en) 2012-01-12

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