CN1253909C - 空气自动断路器 - Google Patents

空气自动断路器 Download PDF

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Publication number
CN1253909C
CN1253909C CNB028058534A CN02805853A CN1253909C CN 1253909 C CN1253909 C CN 1253909C CN B028058534 A CNB028058534 A CN B028058534A CN 02805853 A CN02805853 A CN 02805853A CN 1253909 C CN1253909 C CN 1253909C
Authority
CN
China
Prior art keywords
contact
arc
circuit breaker
contact point
fixed
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.)
Expired - Fee Related
Application number
CNB028058534A
Other languages
English (en)
Chinese (zh)
Other versions
CN1494727A (zh
Inventor
冈下广史
川上淳一
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 CN1494727A publication Critical patent/CN1494727A/zh
Application granted granted Critical
Publication of CN1253909C publication Critical patent/CN1253909C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • 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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • 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
    • H01H9/52—Cooling of switch parts
    • 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
    • H01H1/226—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 having a plurality of parallel contact bars
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/62—Heating or cooling of contacts
    • 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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes
    • H01H2009/343—Venting arrangements for arc chutes with variable venting aperture function of arc chute internal pressure, e.g. resilient flap-valve or check-valve

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
CNB028058534A 2002-01-31 2002-01-31 空气自动断路器 Expired - Fee Related CN1253909C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/000739 WO2003065396A1 (fr) 2002-01-31 2002-01-31 Disjoncteur pneumatique

Publications (2)

Publication Number Publication Date
CN1494727A CN1494727A (zh) 2004-05-05
CN1253909C true CN1253909C (zh) 2006-04-26

Family

ID=27639268

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028058534A Expired - Fee Related CN1253909C (zh) 2002-01-31 2002-01-31 空气自动断路器

Country Status (8)

Country Link
EP (1) EP1471553B1 (de)
JP (1) JP4138665B2 (de)
KR (1) KR100552413B1 (de)
CN (1) CN1253909C (de)
DE (1) DE60211562T2 (de)
ES (1) ES2262784T3 (de)
TW (1) TW540078B (de)
WO (1) WO2003065396A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100728863B1 (ko) 2006-02-16 2007-06-19 엘에스산전 주식회사 기중 회로 차단기의 소호장치
US7294804B1 (en) * 2007-03-29 2007-11-13 Eaton Corporation Energy dissipating spring seat
JP4753263B2 (ja) * 2008-10-10 2011-08-24 三菱電機株式会社 回路遮断器
CN101847553A (zh) * 2010-06-07 2010-09-29 湖北盛佳电器设备有限公司 一种能够提高分断能力的断路器
CN102005345B (zh) * 2010-11-11 2012-11-21 江苏辉能电气有限公司 一种塑壳低压断路器的灭弧模块
ES2600962T3 (es) 2011-09-21 2017-02-13 Siemens Aktiengesellschaft Interruptor de potencia con canales de ventilación para una evacuación eficiente del calor
CN105762028B (zh) 2014-12-18 2019-08-02 通用电气公司 一种断路器的触臂和制造该触臂的方法
AU2017253327B2 (en) * 2016-04-22 2019-06-20 Mitsubishi Electric Corporation Contactor device for circuit breaker and circuit breaker using same contactor device
KR20220061718A (ko) 2020-11-06 2022-05-13 엘에스일렉트릭(주) 아크 소호부 및 이를 포함하는 기중 차단기

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB855730A (en) * 1957-03-27 1960-12-07 Chilton Electric Products Ltd Improvements in and relating to electrical circuit-breakers
JPS5882440A (ja) * 1981-11-12 1983-05-18 三菱電機株式会社 開閉装置
JPS5882441A (ja) * 1981-11-12 1983-05-18 三菱電機株式会社 開閉装置
FR2682531B1 (fr) * 1991-10-15 1993-11-26 Merlin Gerin Disjoncteur multipolaire a blocs unipolaires.
JP2882186B2 (ja) * 1992-02-26 1999-04-12 三菱電機株式会社 回路遮断器
JPH0831296A (ja) * 1994-07-14 1996-02-02 Fuji Electric Co Ltd 回路遮断器
JP4438102B2 (ja) * 1997-12-02 2010-03-24 日本ゼオン株式会社 電池用バインダー、電池電極用スラリー、リチウム二次電池用電極およびリチウム二次電池

Also Published As

Publication number Publication date
JP4138665B2 (ja) 2008-08-27
DE60211562D1 (de) 2006-06-22
CN1494727A (zh) 2004-05-05
KR20030090691A (ko) 2003-11-28
JPWO2003065396A1 (ja) 2005-05-26
EP1471553B1 (de) 2006-05-17
KR100552413B1 (ko) 2006-02-16
EP1471553A4 (de) 2005-04-06
WO2003065396A1 (fr) 2003-08-07
EP1471553A1 (de) 2004-10-27
DE60211562T2 (de) 2007-04-26
TW540078B (en) 2003-07-01
ES2262784T3 (es) 2006-12-01

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060426

Termination date: 20210131