TW556240B - Air circuit breaker - Google Patents

Air circuit breaker Download PDF

Info

Publication number
TW556240B
TW556240B TW091103819A TW91103819A TW556240B TW 556240 B TW556240 B TW 556240B TW 091103819 A TW091103819 A TW 091103819A TW 91103819 A TW91103819 A TW 91103819A TW 556240 B TW556240 B TW 556240B
Authority
TW
Taiwan
Prior art keywords
contact
fixed
movable
side arc
arc
Prior art date
Application number
TW091103819A
Other languages
English (en)
Chinese (zh)
Inventor
Hiroshi Okashita
Junichi Kawakami
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 TW556240B publication Critical patent/TW556240B/zh

Links

Classifications

    • 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
    • H01H9/42—Impedances connected with contacts
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main 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
    • H01H1/22—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

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
TW091103819A 2002-02-22 2002-03-01 Air circuit breaker TW556240B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/001623 WO2003071566A1 (fr) 2002-02-22 2002-02-22 Disjoncteur a air

Publications (1)

Publication Number Publication Date
TW556240B true TW556240B (en) 2003-10-01

Family

ID=27742305

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091103819A TW556240B (en) 2002-02-22 2002-03-01 Air circuit breaker

Country Status (8)

Country Link
EP (1) EP1492138B1 (de)
JP (1) JP4030504B2 (de)
KR (1) KR100496596B1 (de)
CN (1) CN1215511C (de)
DE (1) DE60236214D1 (de)
ES (1) ES2342047T3 (de)
TW (1) TW556240B (de)
WO (1) WO2003071566A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI401719B (zh) * 2007-11-30 2013-07-11 Mitsubishi Electric Corp 空氣斷路器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7362551B2 (en) * 2001-02-01 2008-04-22 Hydro-Aire, Inc. Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof
DE102004063185A1 (de) * 2004-10-18 2006-04-20 Jan Forster Baukörper aus Gipsbausteinen und Verfahren zur Herstellung eines Gipsbausteins
CN100442411C (zh) * 2006-04-26 2008-12-10 王光顺 特高压断路器多级灭弧分断装置
US7935902B2 (en) * 2008-04-15 2011-05-03 General Electric Company Contact assembly of circuit breaker
CN110098517B (zh) * 2018-01-29 2021-06-04 北京天诚同创电气有限公司 直流插座

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0290422A (ja) * 1988-09-26 1990-03-29 Mitsubishi Electric Corp 回路しゃ断器
JPH0290423A (ja) * 1988-09-26 1990-03-29 Mitsubishi Electric Corp 回路遮断器の消弧装置
JPH0311511A (ja) * 1989-06-07 1991-01-18 Mitsubishi Electric Corp 気中開閉器
US5260533A (en) * 1991-10-18 1993-11-09 Westinghouse Electric Corp. Molded case current limiting circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI401719B (zh) * 2007-11-30 2013-07-11 Mitsubishi Electric Corp 空氣斷路器

Also Published As

Publication number Publication date
EP1492138B1 (de) 2010-04-28
DE60236214D1 (de) 2010-06-10
ES2342047T3 (es) 2010-07-01
KR20030086582A (ko) 2003-11-10
CN1493084A (zh) 2004-04-28
WO2003071566A1 (fr) 2003-08-28
CN1215511C (zh) 2005-08-17
JP4030504B2 (ja) 2008-01-09
KR100496596B1 (ko) 2005-06-22
JPWO2003071566A1 (ja) 2005-06-16
EP1492138A1 (de) 2004-12-29
EP1492138A4 (de) 2006-08-02

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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