KR101377342B1 - 회로 차단기 - Google Patents

회로 차단기 Download PDF

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Publication number
KR101377342B1
KR101377342B1 KR1020137003569A KR20137003569A KR101377342B1 KR 101377342 B1 KR101377342 B1 KR 101377342B1 KR 1020137003569 A KR1020137003569 A KR 1020137003569A KR 20137003569 A KR20137003569 A KR 20137003569A KR 101377342 B1 KR101377342 B1 KR 101377342B1
Authority
KR
South Korea
Prior art keywords
arc
movable contact
contact
current
fixed
Prior art date
Application number
KR1020137003569A
Other languages
English (en)
Korean (ko)
Other versions
KR20130044319A (ko
Inventor
요시노부 하마다
유타카 사토
도시유키 온치
마사루 이소자키
Original Assignee
후지 덴키 기기세이교 가부시끼가이샤
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 후지 덴키 기기세이교 가부시끼가이샤 filed Critical 후지 덴키 기기세이교 가부시끼가이샤
Publication of KR20130044319A publication Critical patent/KR20130044319A/ko
Application granted granted Critical
Publication of KR101377342B1 publication Critical patent/KR101377342B1/ko

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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)
KR1020137003569A 2010-08-12 2011-06-08 회로 차단기 KR101377342B1 (ko)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
KR20130044319A KR20130044319A (ko) 2013-05-02
KR101377342B1 true KR101377342B1 (ko) 2014-03-25

Family

ID=45567502

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137003569A KR101377342B1 (ko) 2010-08-12 2011-06-08 회로 차단기

Country Status (6)

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

Families Citing this family (19)

* 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
JP6203428B2 (ja) * 2014-12-01 2017-09-27 三菱電機株式会社 直流高速度遮断器
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
WO2019021673A1 (fr) * 2017-07-26 2019-01-31 三菱電機株式会社 Commutateur
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
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
WO2024110063A1 (fr) * 2022-11-22 2024-05-30 Eaton Intelligent Power Limited Dispositif de commutation ayant des contacts de borne
GB2624720A (en) * 2022-11-22 2024-05-29 Eaton Intelligent Power Ltd Switching device with terminal contacts

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005285547A (ja) 2004-03-30 2005-10-13 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器の消弧装置
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

Family Cites Families (10)

* 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
EP1168392B1 (fr) * 1999-10-14 2005-05-04 Matsushita Electric Works, Ltd. Contacteur
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2005285547A (ja) 2004-03-30 2005-10-13 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器の消弧装置

Also Published As

Publication number Publication date
EP2605265A1 (fr) 2013-06-19
TW201230118A (en) 2012-07-16
EP2605265A4 (fr) 2014-09-10
WO2012020526A1 (fr) 2012-02-16
JP2012043541A (ja) 2012-03-01
KR20130044319A (ko) 2013-05-02
CN103069532A (zh) 2013-04-24
TWI446392B (zh) 2014-07-21

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