FR2283538A1 - Disjoncteur electrique a soufflage prolonge pour courants alternatifs - Google Patents

Disjoncteur electrique a soufflage prolonge pour courants alternatifs

Info

Publication number
FR2283538A1
FR2283538A1 FR7429200A FR7429200A FR2283538A1 FR 2283538 A1 FR2283538 A1 FR 2283538A1 FR 7429200 A FR7429200 A FR 7429200A FR 7429200 A FR7429200 A FR 7429200A FR 2283538 A1 FR2283538 A1 FR 2283538A1
Authority
FR
France
Prior art keywords
piston
sulphur hexafluoride
moving contact
apertured
circuit breaker
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.)
Granted
Application number
FR7429200A
Other languages
English (en)
French (fr)
Other versions
FR2283538B1 (ko
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7429200A priority Critical patent/FR2283538A1/fr
Priority to CA233,403A priority patent/CA1047585A/en
Priority to US05/605,428 priority patent/US4034175A/en
Priority to DE7526604U priority patent/DE7526604U/de
Priority to JP1975145257U priority patent/JPS5826434Y2/ja
Publication of FR2283538A1 publication Critical patent/FR2283538A1/fr
Application granted granted Critical
Publication of FR2283538B1 publication Critical patent/FR2283538B1/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
    • H01H33/88—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
    • 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
    • H01H2033/912—Liquified gases, e.g. liquified SF6

Landscapes

  • Circuit Breakers (AREA)
FR7429200A 1974-08-27 1974-08-27 Disjoncteur electrique a soufflage prolonge pour courants alternatifs Granted FR2283538A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7429200A FR2283538A1 (fr) 1974-08-27 1974-08-27 Disjoncteur electrique a soufflage prolonge pour courants alternatifs
CA233,403A CA1047585A (en) 1974-08-27 1975-08-13 Protracted-blast electric circuit-breaker for alternating currents
US05/605,428 US4034175A (en) 1974-08-27 1975-08-18 Protracted-blast electric circuit-breaker for alternating currents
DE7526604U DE7526604U (de) 1974-08-27 1975-08-22 Elektrischer Trennschalter für Wechselstromleitungen
JP1975145257U JPS5826434Y2 (ja) 1974-08-27 1975-10-23 交流用電気回路遮断器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7429200A FR2283538A1 (fr) 1974-08-27 1974-08-27 Disjoncteur electrique a soufflage prolonge pour courants alternatifs

Publications (2)

Publication Number Publication Date
FR2283538A1 true FR2283538A1 (fr) 1976-03-26
FR2283538B1 FR2283538B1 (ko) 1979-03-23

Family

ID=9142596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7429200A Granted FR2283538A1 (fr) 1974-08-27 1974-08-27 Disjoncteur electrique a soufflage prolonge pour courants alternatifs

Country Status (1)

Country Link
FR (1) FR2283538A1 (ko)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2283538B1 (ko) 1979-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse