CN1068909A - 断路器用的一种触头 - Google Patents

断路器用的一种触头 Download PDF

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Publication number
CN1068909A
CN1068909A CN 92105850 CN92105850A CN1068909A CN 1068909 A CN1068909 A CN 1068909A CN 92105850 CN92105850 CN 92105850 CN 92105850 A CN92105850 A CN 92105850A CN 1068909 A CN1068909 A CN 1068909A
Authority
CN
China
Prior art keywords
contact
circuit breaker
electrical contact
end pieces
air
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.)
Pending
Application number
CN 92105850
Other languages
English (en)
Chinese (zh)
Inventor
达佛兰特·丹尼斯
佩莱特·米歇尔
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom SA
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 GEC Alsthom SA filed Critical GEC Alsthom SA
Publication of CN1068909A publication Critical patent/CN1068909A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor

Landscapes

  • Circuit Breakers (AREA)
CN 92105850 1991-07-19 1992-07-18 断路器用的一种触头 Pending CN1068909A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9109177A FR2679375A1 (fr) 1991-07-19 1991-07-19 Contact pour disjoncteur.
FR9109177 1991-07-19

Publications (1)

Publication Number Publication Date
CN1068909A true CN1068909A (zh) 1993-02-10

Family

ID=9415335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92105850 Pending CN1068909A (zh) 1991-07-19 1992-07-18 断路器用的一种触头

Country Status (6)

Country Link
EP (1) EP0524088A1 (de)
JP (1) JPH05190064A (de)
CN (1) CN1068909A (de)
BR (1) BR9202729A (de)
CA (1) CA2074037A1 (de)
FR (1) FR2679375A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103943394A (zh) * 2013-01-23 2014-07-23 沈俊国 绝缘阻挡灭弧式电器开关触头
CN110293511A (zh) * 2019-06-14 2019-10-01 平高集团有限公司 一种动弧触头装卸工装

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709865B1 (fr) * 1993-09-08 1995-10-13 Gec Alsthom T & D Sa Contact d'arc pour disjoncteur à auto-soufflage.
ATE352853T1 (de) 2003-12-19 2007-02-15 Abb Technology Ag Gasisolierte schaltovrrichtung mit einer düse
WO2007016797A1 (de) * 2005-08-10 2007-02-15 Abb Research Ltd Selbstblasschalter mit steuerkörper
DE102009043195A1 (de) 2009-09-26 2011-03-31 Rwth Aachen Abbrandelement zur Anordnung an einem Schaltkontakt eines Leistungsschalters
EP3244434B1 (de) 2015-01-07 2019-09-04 Mitsubishi Electric Corporation Gasschutzschalter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH612293A5 (de) * 1977-04-29 1979-07-13 Bbc Brown Boveri & Cie
IT8420810V0 (it) * 1984-02-10 1984-02-10 Sace Spa Sistema di contatti d'arco per interruttori elettrici, particolarmente a fluido d'estinzione dell'arco.
EP0270895A1 (de) * 1986-12-08 1988-06-15 BBC Brown Boveri AG Druckgasschalter
DE3930550C2 (de) * 1989-09-13 1998-12-10 Aeg Energietechnik Gmbh Schaltkammer für SF¶6¶-Leistungsschalter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103943394A (zh) * 2013-01-23 2014-07-23 沈俊国 绝缘阻挡灭弧式电器开关触头
CN110293511A (zh) * 2019-06-14 2019-10-01 平高集团有限公司 一种动弧触头装卸工装

Also Published As

Publication number Publication date
JPH05190064A (ja) 1993-07-30
BR9202729A (pt) 1993-03-23
FR2679375A1 (fr) 1993-01-22
EP0524088A1 (de) 1993-01-20
CA2074037A1 (fr) 1993-01-20

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication