FR1322238A - Blow-off type cut-off device - Google Patents

Blow-off type cut-off device

Info

Publication number
FR1322238A
FR1322238A FR887892A FR887892A FR1322238A FR 1322238 A FR1322238 A FR 1322238A FR 887892 A FR887892 A FR 887892A FR 887892 A FR887892 A FR 887892A FR 1322238 A FR1322238 A FR 1322238A
Authority
FR
France
Prior art keywords
blow
type cut
cut
type
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
Application number
FR887892A
Other languages
French (fr)
Inventor
F Cassalette
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.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi 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 ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Priority to FR887892A priority Critical patent/FR1322238A/en
Application granted granted Critical
Publication of FR1322238A publication Critical patent/FR1322238A/en
Expired 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
FR887892A 1962-02-13 1962-02-13 Blow-off type cut-off device Expired FR1322238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR887892A FR1322238A (en) 1962-02-13 1962-02-13 Blow-off type cut-off device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887892A FR1322238A (en) 1962-02-13 1962-02-13 Blow-off type cut-off device

Publications (1)

Publication Number Publication Date
FR1322238A true FR1322238A (en) 1963-03-29

Family

ID=8772602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887892A Expired FR1322238A (en) 1962-02-13 1962-02-13 Blow-off type cut-off device

Country Status (1)

Country Link
FR (1) FR1322238A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283728A1 (en) * 1987-02-26 1988-09-28 Mitsubishi Denki Kabushiki Kaisha Gas-blast load-break switch
EP0482555A1 (en) * 1990-10-24 1992-04-29 Gec Alsthom Sa SF6 circuit breaker with built-in condensor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283728A1 (en) * 1987-02-26 1988-09-28 Mitsubishi Denki Kabushiki Kaisha Gas-blast load-break switch
US4829150A (en) * 1987-02-26 1989-05-09 Mitsubishi Denki Kabushiki Kaisha Gas-blask load-break switch
EP0482555A1 (en) * 1990-10-24 1992-04-29 Gec Alsthom Sa SF6 circuit breaker with built-in condensor
FR2668648A1 (en) * 1990-10-24 1992-04-30 Alsthom Gec SF6 CIRCUIT BREAKER WITH INCORPORATED CAPACITOR.
US5266758A (en) * 1990-10-24 1993-11-30 Gec Alsthom Sa SF6 circuit breaker having an incorporated capacitor

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