JPS4971463A - - Google Patents

Info

Publication number
JPS4971463A
JPS4971463A JP10681673A JP10681673A JPS4971463A JP S4971463 A JPS4971463 A JP S4971463A JP 10681673 A JP10681673 A JP 10681673A JP 10681673 A JP10681673 A JP 10681673A JP S4971463 A JPS4971463 A JP S4971463A
Authority
JP
Japan
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
JP10681673A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4971463A publication Critical patent/JPS4971463A/ja
Pending 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)
JP10681673A 1972-09-28 1973-09-21 Pending JPS4971463A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722248116 DE2248116A1 (de) 1972-09-28 1972-09-28 Hochspannungs-leistungsschalter mit einem gasfoermigen loesch- und isoliermittel

Publications (1)

Publication Number Publication Date
JPS4971463A true JPS4971463A (de) 1974-07-10

Family

ID=5857911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10681673A Pending JPS4971463A (de) 1972-09-28 1973-09-21

Country Status (2)

Country Link
JP (1) JPS4971463A (de)
DE (1) DE2248116A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5378466U (de) * 1976-11-30 1978-06-29

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2966751D1 (en) * 1979-06-25 1984-04-12 Westinghouse Electric Corp Power circuit interrupter
DE3134200A1 (de) * 1981-08-27 1983-03-10 Siemens AG, 1000 Berlin und 8000 München Elektrischer schalter
DE3666521D1 (en) * 1985-05-15 1989-11-23 Alsthom Switch with sulfur hexafluoride operating in a very low temperature environment
FR2582145B1 (fr) * 1985-05-15 1987-06-19 Alsthom Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature
FR2594255B2 (fr) * 1985-05-15 1988-04-08 Alsthom Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature.
FR2585875B2 (fr) * 1985-05-15 1987-09-25 Alsthom Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature
FR2593636B1 (fr) * 1986-01-29 1988-03-18 Cegelec Disjoncteur a hexafluorure de soufre fonctionnant dans un environnement a tres basse temperature
CA1256476A (fr) * 1986-07-23 1989-06-27 Guy St-Jean Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie
US20240072522A1 (en) * 2022-08-23 2024-02-29 Siemens Energy Global GmbH & Co. KG Compressed gas switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5378466U (de) * 1976-11-30 1978-06-29
JPS6019310Y2 (ja) * 1976-11-30 1985-06-11 富士電機株式会社 パツフア形ガス遮断器

Also Published As

Publication number Publication date
DE2248116A1 (de) 1974-04-04

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