TW517257B - Air circuit breaker - Google Patents

Air circuit breaker Download PDF

Info

Publication number
TW517257B
TW517257B TW090119741A TW90119741A TW517257B TW 517257 B TW517257 B TW 517257B TW 090119741 A TW090119741 A TW 090119741A TW 90119741 A TW90119741 A TW 90119741A TW 517257 B TW517257 B TW 517257B
Authority
TW
Taiwan
Prior art keywords
magnetic
circuit breaker
pneumatic circuit
contact
magnetic plate
Prior art date
Application number
TW090119741A
Other languages
English (en)
Chinese (zh)
Inventor
Junichi Kawakami
Hiroshi Okashita
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
Application granted granted Critical
Publication of TW517257B publication Critical patent/TW517257B/zh

Links

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
    • 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
    • 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
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal

Landscapes

  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
TW090119741A 2001-08-02 2001-08-13 Air circuit breaker TW517257B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/006644 WO2003015114A1 (fr) 2001-08-02 2001-08-02 Disjoncteur a air

Publications (1)

Publication Number Publication Date
TW517257B true TW517257B (en) 2003-01-11

Family

ID=11737615

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090119741A TW517257B (en) 2001-08-02 2001-08-13 Air circuit breaker

Country Status (8)

Country Link
EP (1) EP1414057B1 (de)
JP (1) JP4599799B2 (de)
KR (1) KR100520928B1 (de)
CN (1) CN1226764C (de)
DE (1) DE60143410D1 (de)
ES (1) ES2351204T3 (de)
TW (1) TW517257B (de)
WO (1) WO2003015114A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4024726B2 (ja) * 2003-07-17 2007-12-19 三菱電機株式会社 多極回路遮断器
DE10347148B4 (de) * 2003-10-10 2006-01-19 Moeller Gmbh Schaltvorrichtung mit einfach unterbrechendem Drehkontakt
WO2005073994A1 (ja) * 2004-01-28 2005-08-11 Mitsubishi Denki Kabushiki Kaisha 遮断器
KR100967249B1 (ko) * 2005-07-21 2010-07-01 미쓰비시덴키 가부시키가이샤 차단기
JP5020374B2 (ja) * 2008-04-04 2012-09-05 三菱電機株式会社 回路遮断器の短絡電流検出装置
FR2947667A1 (fr) * 2009-07-01 2011-01-07 Schneider Electric Ind Sas Asservissement via un dispositif de compensation magnetique des forces de repulsion et contacteur comprenant un tel dispositif
KR101168533B1 (ko) * 2011-03-14 2012-07-27 엘에스산전 주식회사 접지 스위치
CN112635263B (zh) * 2020-12-30 2022-09-13 滁州博杰科技有限公司 一种电磁辅助断路器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925155U (ja) * 1982-08-07 1984-02-16 三菱電機株式会社 多極回路しや断器
US4891617A (en) * 1988-08-01 1990-01-02 Westinghouse Electric Corp. Rubber stops in outside poles
JPH0766736B2 (ja) * 1988-09-27 1995-07-19 寺崎電気産業株式会社 多極形電気開閉器
JP2633959B2 (ja) * 1989-06-30 1997-07-23 株式会社日立製作所 回路遮断器
JPH0689650A (ja) * 1992-09-07 1994-03-29 Mitsubishi Electric Corp 遮断器
JP2001101962A (ja) * 1999-09-29 2001-04-13 Mitsubishi Electric Corp 回路遮断器

Also Published As

Publication number Publication date
EP1414057A1 (de) 2004-04-28
WO2003015114A1 (fr) 2003-02-20
KR20030055272A (ko) 2003-07-02
ES2351204T3 (es) 2011-02-01
EP1414057B1 (de) 2010-11-03
CN1441956A (zh) 2003-09-10
DE60143410D1 (de) 2010-12-16
EP1414057A4 (de) 2005-03-16
CN1226764C (zh) 2005-11-09
JP4599799B2 (ja) 2010-12-15
KR100520928B1 (ko) 2005-10-17
JPWO2003015114A1 (ja) 2004-12-02

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees