EP2605265A1 - Schutzschalter - Google Patents

Schutzschalter Download PDF

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Publication number
EP2605265A1
EP2605265A1 EP11816196.7A EP11816196A EP2605265A1 EP 2605265 A1 EP2605265 A1 EP 2605265A1 EP 11816196 A EP11816196 A EP 11816196A EP 2605265 A1 EP2605265 A1 EP 2605265A1
Authority
EP
European Patent Office
Prior art keywords
movable contact
arc
magnetic drive
circuit breaker
disposed
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.)
Withdrawn
Application number
EP11816196.7A
Other languages
English (en)
French (fr)
Other versions
EP2605265A4 (de
Inventor
Yoshinobu Hamada
Yutaka Sato
Toshiyuki Onchi
Masaru Isozaki
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 EP2605265A1 publication Critical patent/EP2605265A1/de
Publication of EP2605265A4 publication Critical patent/EP2605265A4/de
Withdrawn legal-status Critical Current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
EP11816196.7A 2010-08-12 2011-06-08 Schutzschalter Withdrawn EP2605265A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
EP2605265A1 true EP2605265A1 (de) 2013-06-19
EP2605265A4 EP2605265A4 (de) 2014-09-10

Family

ID=45567502

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11816196.7A Withdrawn EP2605265A4 (de) 2010-08-12 2011-06-08 Schutzschalter

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)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160217951A1 (en) * 2015-01-22 2016-07-28 Schaltbau Gmbh Switching device with permanent-magnetic arc extinguishment
US9406465B1 (en) * 2015-07-30 2016-08-02 Carling Technologies, Inc. Polarity insensitive arc quench
WO2016144610A1 (en) * 2015-03-06 2016-09-15 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
EP3229250A4 (de) * 2014-12-01 2018-08-15 Mitsubishi Electric Corporation Gleichstrom-hochgeschwindigkeitsschutzschalter
CN110945615A (zh) * 2017-07-26 2020-03-31 三菱电机株式会社 开闭器
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
US10854414B2 (en) 2016-05-11 2020-12-01 Eaton Intelligent Power Limited High voltage electrical disconnect device with magnetic arc deflection assembly

Families Citing this family (9)

* 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
US10211003B1 (en) * 2017-11-22 2019-02-19 Carling Technologies, Inc. Single pole DC circuit breaker with bi-directional arc chamber
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

Citations (5)

* 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
EP0359467A2 (de) * 1988-09-12 1990-03-21 Westinghouse Electric Corporation Lastschalter mit Bogenbeschleuniger
EP1168392A1 (de) * 1999-10-14 2002-01-02 Matsushita Electric Works, Ltd. Schuetz
US6456176B1 (en) * 2000-07-07 2002-09-24 Fuji Electric Co., Ltd. Circuit breaker
EP1671344A1 (de) * 2003-09-17 2006-06-21 Siemens Aktiengesellschaft Verfahren zur erhöhung der stromtragfähigkeit und zur beschleunigung des dynamischen kontaktöffnens von leistungsschaltern und zugehöriges schaltgerät

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Patent Citations (5)

* 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
EP0359467A2 (de) * 1988-09-12 1990-03-21 Westinghouse Electric Corporation Lastschalter mit Bogenbeschleuniger
EP1168392A1 (de) * 1999-10-14 2002-01-02 Matsushita Electric Works, Ltd. Schuetz
US6456176B1 (en) * 2000-07-07 2002-09-24 Fuji Electric Co., Ltd. Circuit breaker
EP1671344A1 (de) * 2003-09-17 2006-06-21 Siemens Aktiengesellschaft Verfahren zur erhöhung der stromtragfähigkeit und zur beschleunigung des dynamischen kontaktöffnens von leistungsschaltern und zugehöriges schaltgerät

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012020526A1 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3229250A4 (de) * 2014-12-01 2018-08-15 Mitsubishi Electric Corporation Gleichstrom-hochgeschwindigkeitsschutzschalter
US20160217951A1 (en) * 2015-01-22 2016-07-28 Schaltbau Gmbh Switching device with permanent-magnetic arc extinguishment
US9991073B2 (en) * 2015-01-22 2018-06-05 Schaltbau Gmbh Switching device with permanent-magnetic arc extinguishment
US9552951B2 (en) 2015-03-06 2017-01-24 Cooper Technologies Company High voltage compact fusible disconnect switch device with magnetic arc deflection assembly
US9881761B2 (en) 2015-03-06 2018-01-30 Cooper Technologies Company High voltage compact fusible disconnect switch device with magnetic arc deflection assembly
WO2016144610A1 (en) * 2015-03-06 2016-09-15 Cooper Technologies Company High voltage compact fusible disconnect switch device with magnetic arc deflection assembly
US10224169B2 (en) 2015-03-06 2019-03-05 Eaton Intelligent Power Limited High voltage compact fusible disconnect switch device with magnetic arc deflection assembly
US10381186B2 (en) 2015-03-06 2019-08-13 Eaton Intelligent Power Limited 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
CN110945615A (zh) * 2017-07-26 2020-03-31 三菱电机株式会社 开闭器
CN110945615B (zh) * 2017-07-26 2021-11-05 三菱电机株式会社 开闭器
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

Also Published As

Publication number Publication date
JP2012043541A (ja) 2012-03-01
KR101377342B1 (ko) 2014-03-25
WO2012020526A1 (ja) 2012-02-16
CN103069532A (zh) 2013-04-24
EP2605265A4 (de) 2014-09-10
TWI446392B (zh) 2014-07-21
KR20130044319A (ko) 2013-05-02
TW201230118A (en) 2012-07-16

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Ipc: H01H 77/10 20060101ALI20140804BHEP

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Owner name: FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO. LTD.

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