CN1270341C - 多极电路断路器 - Google Patents

多极电路断路器 Download PDF

Info

Publication number
CN1270341C
CN1270341C CN 200310104633 CN200310104633A CN1270341C CN 1270341 C CN1270341 C CN 1270341C CN 200310104633 CN200310104633 CN 200310104633 CN 200310104633 A CN200310104633 A CN 200310104633A CN 1270341 C CN1270341 C CN 1270341C
Authority
CN
China
Prior art keywords
pivot
contact
movable body
circuit breaker
pivot section
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
CN 200310104633
Other languages
English (en)
Chinese (zh)
Other versions
CN1577688A (zh
Inventor
德永义博
玄羽康司
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 CN1577688A publication Critical patent/CN1577688A/zh
Application granted granted Critical
Publication of CN1270341C publication Critical patent/CN1270341C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force

Landscapes

  • Breakers (AREA)
CN 200310104633 2003-07-17 2003-10-27 多极电路断路器 Expired - Fee Related CN1270341C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003275972A JP4024726B2 (ja) 2003-07-17 2003-07-17 多極回路遮断器
JP2003275972 2003-07-17

Publications (2)

Publication Number Publication Date
CN1577688A CN1577688A (zh) 2005-02-09
CN1270341C true CN1270341C (zh) 2006-08-16

Family

ID=33549968

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200310104633 Expired - Fee Related CN1270341C (zh) 2003-07-17 2003-10-27 多极电路断路器

Country Status (3)

Country Link
JP (1) JP4024726B2 (fr)
CN (1) CN1270341C (fr)
FR (1) FR2857779B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009134995A (ja) * 2007-11-30 2009-06-18 Mitsubishi Electric Corp 気中遮断器
CN102347174A (zh) * 2011-09-19 2012-02-08 广东天富电气集团有限公司 一种断路器的分流方法
CN108535643B (zh) * 2018-06-22 2023-06-27 杭州之江开关股份有限公司 一种断路器三相大电流检测装置及其操作方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL259252A (fr) * 1960-12-21
KR100520928B1 (ko) * 2001-08-02 2005-10-17 미쓰비시덴키 가부시키가이샤 기중차단기

Also Published As

Publication number Publication date
FR2857779A1 (fr) 2005-01-21
FR2857779B1 (fr) 2010-03-05
JP4024726B2 (ja) 2007-12-19
CN1577688A (zh) 2005-02-09
JP2005038769A (ja) 2005-02-10

Similar Documents

Publication Publication Date Title
CN1168114C (zh) 电路断路器
US8350168B2 (en) Quad break modular circuit breaker interrupter
US20200411261A1 (en) Variable-speed circuit breaker and switching method for same
US9299518B2 (en) Rotor for an electric switch
CN101303946A (zh) 电气开关装置及其导体组件和分流器组件
CN1366698A (zh) 旋转断路的跳闸机构超驰控制装置
US6689979B1 (en) Switching contact arrangement of a low voltage circuit breaker with main contacts, intermediate contact and arcing contacts
CN1270341C (zh) 多极电路断路器
EP0105381A1 (fr) Coupe-circuit
CN1316757A (zh) 电弧气体接合脱扣梁和/或横梁上闸板的断路器
KR940001120B1 (ko) 트립-자유 연결시스템을 가지는 배선용 회로 차단기
CN1185645A (zh) 具有触头调整装置的电路自动断路器
KR20050101248A (ko) 배선용 차단기의 가동 접촉자 어셈블리
CN103875053B (zh) 多极断路器的结构套件
FI106075B (fi) Sähkökytkin, erityisesti kuormituskytkin tai sähkövirtakytkin
CN101339868B (zh) 断路器的触头系统
CN1065070C (zh) 双用衔铁
CN1076119C (zh) 电路断路器
CN100517544C (zh) 包含具有用于操作机构连杆的止挡件的构架的断路器
EP0095038A2 (fr) Disjoncteur limiteur de courant ayant un dispositif de contact amélioré
MX2014009566A (es) Aparato interruptor electrico y ensamblaje de apertura para el mismo.
CN86104588A (zh) 具有电弧换向结构的限流断路器
CN1364302A (zh) 用于四极模制外壳断路器的触压稳定器
US7102471B2 (en) Electrical power breaker with a switching contact arrangement having a current loop
CN1342324A (zh) 电路断路器

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: 20060816