FR2346823B3 - - Google Patents

Info

Publication number
FR2346823B3
FR2346823B3 FR7709601A FR7709601A FR2346823B3 FR 2346823 B3 FR2346823 B3 FR 2346823B3 FR 7709601 A FR7709601 A FR 7709601A FR 7709601 A FR7709601 A FR 7709601A FR 2346823 B3 FR2346823 B3 FR 2346823B3
Authority
FR
France
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
Application number
FR7709601A
Other languages
French (fr)
Other versions
FR2346823A1 (en
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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh AG
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 Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Publication of FR2346823A1 publication Critical patent/FR2346823A1/en
Application granted granted Critical
Publication of FR2346823B3 publication Critical patent/FR2346823B3/fr
Granted legal-status Critical Current

Links

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
    • H01H33/70—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
    • H01H33/7076—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by the use of special materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
FR7709601A 1976-04-02 1977-03-30 Electrically insulating synthetic component for pressurised switch - has electromagnetic radiation absorbent material filling, preventing vapour generation Granted FR2346823A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH410776A CH596641A5 (en) 1976-04-02 1976-04-02

Publications (2)

Publication Number Publication Date
FR2346823A1 FR2346823A1 (en) 1977-10-28
FR2346823B3 true FR2346823B3 (en) 1980-01-04

Family

ID=4269945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709601A Granted FR2346823A1 (en) 1976-04-02 1977-03-30 Electrically insulating synthetic component for pressurised switch - has electromagnetic radiation absorbent material filling, preventing vapour generation

Country Status (3)

Country Link
CH (1) CH596641A5 (en)
DE (1) DE2708030A1 (en)
FR (1) FR2346823A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332886A1 (en) * 1993-09-21 1995-03-23 Siemens Ag Gas pressure switch
DE19517540A1 (en) * 1995-05-12 1996-11-14 Abb Research Ltd Extinguishing gas releasing material and pressure gas switch with such a material
FR2815765B1 (en) * 2000-10-23 2003-04-11 Alstom INSULATING NOZZLE FOR ARC BLOWING CIRCUIT BREAKER
EP2223308A1 (en) 2007-12-21 2010-09-01 ABB Research Ltd. Weakly conducting nozzle for a gas circuit breaker and ptfe based material therefore

Also Published As

Publication number Publication date
DE2708030A1 (en) 1977-10-13
CH596641A5 (en) 1978-03-15
FR2346823A1 (en) 1977-10-28

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