CN103069532A - 断路器 - Google Patents

断路器 Download PDF

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Publication number
CN103069532A
CN103069532A CN2011800392002A CN201180039200A CN103069532A CN 103069532 A CN103069532 A CN 103069532A CN 2011800392002 A CN2011800392002 A CN 2011800392002A CN 201180039200 A CN201180039200 A CN 201180039200A CN 103069532 A CN103069532 A CN 103069532A
Authority
CN
China
Prior art keywords
movable contact
contact
current
magnetic drive
electric arc
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.)
Pending
Application number
CN2011800392002A
Other languages
English (en)
Chinese (zh)
Inventor
浜田佳伸
佐藤佑高
恩地俊行
矶崎优
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.)
Fuji Electric FA Components and Systems Co Ltd
Original Assignee
Fuji Electric FA Components and Systems Co Ltd
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 Electric FA Components and Systems Co Ltd filed Critical Fuji Electric FA Components and Systems Co Ltd
Publication of CN103069532A publication Critical patent/CN103069532A/zh
Pending legal-status Critical Current

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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
    • H01H73/18—Means for extinguishing or suppressing arc
    • 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
    • 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
CN2011800392002A 2010-08-12 2011-06-08 断路器 Pending CN103069532A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-180988 2010-08-12
JP2010180988A JP2012043541A (ja) 2010-08-12 2010-08-12 回路遮断器
PCT/JP2011/003241 WO2012020526A1 (ja) 2010-08-12 2011-06-08 回路遮断器

Publications (1)

Publication Number Publication Date
CN103069532A true CN103069532A (zh) 2013-04-24

Family

ID=45567502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800392002A Pending CN103069532A (zh) 2010-08-12 2011-06-08 断路器

Country Status (6)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106409565A (zh) * 2015-07-30 2017-02-15 嘉灵科技有限公司 极性不敏感的灭弧
CN107533931A (zh) * 2015-03-06 2018-01-02 库珀技术公司 具有磁弧偏转组件的高压紧凑型可熔断路开关装置
CN109817478A (zh) * 2017-11-22 2019-05-28 嘉灵科技有限公司 具有双向电弧室的单极dc断路器

Families Citing this family (14)

* 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
CN104718591B (zh) * 2012-12-06 2017-08-25 富士电机机器制御株式会社 触点装置及使用该触点装置的电磁开闭器
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
US9601297B2 (en) 2015-03-23 2017-03-21 Cooper Technologies Company High voltage compact fuse assembly with magnetic arc deflection
US10854414B2 (en) 2016-05-11 2020-12-01 Eaton Intelligent Power Limited High voltage electrical disconnect device with magnetic arc deflection assembly
US11205546B2 (en) * 2017-07-26 2021-12-21 Mitsubishi Electric Corporation Switch
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
US11908648B2 (en) * 2020-01-23 2024-02-20 Mitsubishi Electric Corporation Switch configured to form magnetic fields relative to contact points
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01319217A (ja) * 1988-06-20 1989-12-25 Fuji Electric Co Ltd 開閉機器の消弧室
CN1080429A (zh) * 1992-02-11 1994-01-05 泰利梅卡尼克公司 断路器的断路故障
JPH10154458A (ja) * 1996-11-25 1998-06-09 Matsushita Electric Works Ltd 直流遮断器
US6103986A (en) * 1998-04-07 2000-08-15 Fuji Electric Co., Ltd. Circuit breaker including bridging contact with magnetic structure
CN1332467A (zh) * 2000-07-07 2002-01-23 富士电机株式会社 电路保护器
JP2005216807A (ja) * 2004-02-02 2005-08-11 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器

Family Cites Families (6)

* 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
ZA896375B (en) * 1988-09-12 1990-05-30 Westinghouse Electric Corp Circuit breaker with arc gun
CN1323410C (zh) * 1999-10-14 2007-06-27 松下电工株式会社 接点装置
DE10343005B4 (de) * 2003-09-17 2005-10-27 Siemens Ag Schaltgerät sowie Verfahren zu dessen Herstellung
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01319217A (ja) * 1988-06-20 1989-12-25 Fuji Electric Co Ltd 開閉機器の消弧室
CN1080429A (zh) * 1992-02-11 1994-01-05 泰利梅卡尼克公司 断路器的断路故障
JPH10154458A (ja) * 1996-11-25 1998-06-09 Matsushita Electric Works Ltd 直流遮断器
US6103986A (en) * 1998-04-07 2000-08-15 Fuji Electric Co., Ltd. Circuit breaker including bridging contact with magnetic structure
CN1332467A (zh) * 2000-07-07 2002-01-23 富士电机株式会社 电路保护器
JP2005216807A (ja) * 2004-02-02 2005-08-11 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107533931A (zh) * 2015-03-06 2018-01-02 库珀技术公司 具有磁弧偏转组件的高压紧凑型可熔断路开关装置
CN107533931B (zh) * 2015-03-06 2020-07-28 伊顿智能动力有限公司 具有磁弧偏转组件的高压紧凑型可熔断路开关装置
CN106409565A (zh) * 2015-07-30 2017-02-15 嘉灵科技有限公司 极性不敏感的灭弧
CN106409565B (zh) * 2015-07-30 2018-11-02 嘉灵科技有限公司 极性不敏感的灭弧
CN109817478A (zh) * 2017-11-22 2019-05-28 嘉灵科技有限公司 具有双向电弧室的单极dc断路器

Also Published As

Publication number Publication date
WO2012020526A1 (ja) 2012-02-16
JP2012043541A (ja) 2012-03-01
EP2605265A4 (en) 2014-09-10
TWI446392B (zh) 2014-07-21
KR101377342B1 (ko) 2014-03-25
EP2605265A1 (en) 2013-06-19
KR20130044319A (ko) 2013-05-02
TW201230118A (en) 2012-07-16

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C05 Deemed withdrawal (patent law before 1993)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130424