TWI446392B - 電路斷路器 - Google Patents

電路斷路器 Download PDF

Info

Publication number
TWI446392B
TWI446392B TW100127728A TW100127728A TWI446392B TW I446392 B TWI446392 B TW I446392B TW 100127728 A TW100127728 A TW 100127728A TW 100127728 A TW100127728 A TW 100127728A TW I446392 B TWI446392 B TW I446392B
Authority
TW
Taiwan
Prior art keywords
movable contact
arc
contact
magnetic
fixed
Prior art date
Application number
TW100127728A
Other languages
English (en)
Chinese (zh)
Other versions
TW201230118A (en
Inventor
Yoshinobu Hamada
Yutaka Sato
Toshiyuki Onchi
Masaru Isozaki
Original Assignee
Fuji Elec Fa Components & Sys
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 Fuji Elec Fa Components & Sys filed Critical Fuji Elec Fa Components & Sys
Publication of TW201230118A publication Critical patent/TW201230118A/zh
Application granted granted Critical
Publication of TWI446392B publication Critical patent/TWI446392B/zh

Links

Classifications

    • 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
    • H01H77/107—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 the blow-off force generating means, e.g. current loops
    • H01H77/108—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 the blow-off force generating means, e.g. current loops comprising magnetisable elements, e.g. flux concentrator, linear slot motor
    • 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
    • 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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
    • 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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/446—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
TW100127728A 2010-08-12 2011-08-04 電路斷路器 TWI446392B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010180988A JP2012043541A (ja) 2010-08-12 2010-08-12 回路遮断器

Publications (2)

Publication Number Publication Date
TW201230118A TW201230118A (en) 2012-07-16
TWI446392B true TWI446392B (zh) 2014-07-21

Family

ID=45567502

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100127728A TWI446392B (zh) 2010-08-12 2011-08-04 電路斷路器

Country Status (6)

Country Link
EP (1) EP2605265A4 (de)
JP (1) JP2012043541A (de)
KR (1) KR101377342B1 (de)
CN (1) CN103069532A (de)
TW (1) TWI446392B (de)
WO (1) WO2012020526A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6066598B2 (ja) 2012-07-04 2017-01-25 富士通コンポーネント株式会社 電磁継電器
JP6044927B2 (ja) * 2012-09-13 2016-12-14 パナソニックＩｐマネジメント株式会社 直流開閉器および直流遮断器
KR101698421B1 (ko) * 2012-12-06 2017-01-20 후지 덴키 기기세이교 가부시끼가이샤 접점 장치 및 이것을 사용한 전자 개폐기
JP6342724B2 (ja) * 2014-06-13 2018-06-13 富士電機株式会社 回路遮断器
AU2015356244B2 (en) * 2014-12-01 2018-02-15 Mitsubishi Electric Corporation DC high-speed circuit breaker
DE102015000796B4 (de) * 2015-01-22 2017-03-02 Schaltbau Gmbh Schaltgerät mit permanentmagnetischer Lichtbogenlöschung
US9552951B2 (en) 2015-03-06 2017-01-24 Cooper Technologies Company High voltage compact fusible disconnect switch device with magnetic arc deflection assembly
US9601297B2 (en) 2015-03-23 2017-03-21 Cooper Technologies Company High voltage compact fuse assembly with magnetic arc deflection
US9406465B1 (en) * 2015-07-30 2016-08-02 Carling Technologies, Inc. Polarity insensitive arc quench
US10854414B2 (en) 2016-05-11 2020-12-01 Eaton Intelligent Power Limited High voltage electrical disconnect device with magnetic arc deflection assembly
JP6599030B2 (ja) * 2017-07-26 2019-10-30 三菱電機株式会社 開閉器
US10211003B1 (en) * 2017-11-22 2019-02-19 Carling Technologies, Inc. Single pole DC circuit breaker with bi-directional arc chamber
US10636607B2 (en) 2017-12-27 2020-04-28 Eaton Intelligent Power Limited High voltage compact fused disconnect switch device with bi-directional magnetic arc deflection assembly
CN114946007A (zh) * 2020-01-23 2022-08-26 三菱电机株式会社 开闭器
KR20210115323A (ko) 2020-03-12 2021-09-27 엘에스일렉트릭(주) 베이스 조립체 및 이를 포함하는 배선용 차단기
KR102556749B1 (ko) 2020-03-13 2023-07-18 엘에스일렉트릭(주) 기중 차단기
CN114388313B (zh) * 2021-12-24 2024-03-12 上海京硅智能技术有限公司 直动式断路器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013984A (en) * 1975-08-22 1977-03-22 Westinghouse Electric Corporation Current limiting circuit breaker
JPS5914219A (ja) * 1982-07-16 1984-01-25 富士電機株式会社 直流電磁接触器
JPH01319217A (ja) * 1988-06-20 1989-12-25 Fuji Electric Co Ltd 開閉機器の消弧室
ZA896375B (en) * 1988-09-12 1990-05-30 Westinghouse Electric Corp Circuit breaker with arc gun
FR2687251B1 (fr) * 1992-02-11 1994-04-29 Telemecanique Structure de coupure pour disjoncteur.
JP3334520B2 (ja) * 1996-11-25 2002-10-15 松下電工株式会社 直流遮断器
JP2965025B1 (ja) * 1998-04-07 1999-10-18 富士電機株式会社 回路遮断器
DE60019912T2 (de) * 1999-10-14 2006-01-12 Matsushita Electric Works, Ltd., Kadoma Kontaktvorrichtung
JP3859053B2 (ja) * 2000-07-07 2006-12-20 富士電機機器制御株式会社 回路遮断器
DE10343005B4 (de) * 2003-09-17 2005-10-27 Siemens Ag Schaltgerät sowie Verfahren zu dessen Herstellung
JP2005216807A (ja) * 2004-02-02 2005-08-11 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器
JP4419642B2 (ja) 2004-03-30 2010-02-24 富士電機機器制御株式会社 回路遮断器の消弧装置

Also Published As

Publication number Publication date
JP2012043541A (ja) 2012-03-01
EP2605265A1 (de) 2013-06-19
KR101377342B1 (ko) 2014-03-25
WO2012020526A1 (ja) 2012-02-16
CN103069532A (zh) 2013-04-24
EP2605265A4 (de) 2014-09-10
KR20130044319A (ko) 2013-05-02
TW201230118A (en) 2012-07-16

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MM4A Annulment or lapse of patent due to non-payment of fees