DE7314984U - Isolierdüsenkörper für die Verwendung in Schaltkammern elektrischer Unterbrecher - Google Patents

Isolierdüsenkörper für die Verwendung in Schaltkammern elektrischer Unterbrecher

Info

Publication number
DE7314984U
DE7314984U DE7314984U DE7314984U DE7314984U DE 7314984 U DE7314984 U DE 7314984U DE 7314984 U DE7314984 U DE 7314984U DE 7314984 U DE7314984 U DE 7314984U DE 7314984 U DE7314984 U DE 7314984U
Authority
DE
Germany
Prior art keywords
nozzle body
insulating nozzle
insulating
outlet openings
arc
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
DE7314984U
Other languages
German (de)
English (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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of DE7314984U publication Critical patent/DE7314984U/de
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
    • H01H33/70—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
    • 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
    • H01H33/7015—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

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
DE7314984U 1973-03-20 1973-04-19 Isolierdüsenkörper für die Verwendung in Schaltkammern elektrischer Unterbrecher Expired DE7314984U (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH401873A CH556603A (de) 1973-03-20 1973-03-20 In einer schaltkammer eines elektrischen schalters, insbesondere eines sf6-druckgasschalters, angeordneter bauteil aus unter der einwirkung der lichtbogenwaerme gasabgebendem werkstoff.

Publications (1)

Publication Number Publication Date
DE7314984U true DE7314984U (de) 1975-02-06

Family

ID=4268274

Family Applications (2)

Application Number Title Priority Date Filing Date
DE7314984U Expired DE7314984U (de) 1973-03-20 1973-04-19 Isolierdüsenkörper für die Verwendung in Schaltkammern elektrischer Unterbrecher
DE2319932A Expired DE2319932C2 (de) 1973-03-20 1973-04-19 In Schaltkammern elektrischer Unterbrecher, insbesondere in SF ↓6↓-Druckgasschaltern, angeordnete Bauteile aus unter der Einwirkung der Lichtbogenwärme gasabgebendem Werkstoff

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2319932A Expired DE2319932C2 (de) 1973-03-20 1973-04-19 In Schaltkammern elektrischer Unterbrecher, insbesondere in SF ↓6↓-Druckgasschaltern, angeordnete Bauteile aus unter der Einwirkung der Lichtbogenwärme gasabgebendem Werkstoff

Country Status (5)

Country Link
US (1) US3995130A (enExample)
JP (1) JPS5735531B2 (enExample)
CH (1) CH556603A (enExample)
DE (2) DE7314984U (enExample)
FR (1) FR2222743B1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833154A1 (de) * 1978-07-28 1980-02-14 Pfisterer Elektrotech Karl Schalter
EP0069822A3 (en) * 1981-07-13 1983-08-31 Sprecher + Schuh Ag Nozzle body of insulating material for an electric compressed-gas circuit breaker

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741371A (en) * 1980-08-22 1982-03-08 Seikosha Co Ltd Corrosion resistant treatment onto brass or brass plated surface
US4516002A (en) * 1982-04-15 1985-05-07 Mitsubishi Denki Kabushiki Kaisha Circuit breaker with arc light absorber
US4516003A (en) * 1982-06-15 1985-05-07 Mitsubishi Denki Kabushiki Kaisha Circuit breaker with arc light absorber
CH661146A5 (de) * 1982-09-30 1987-06-30 Sprecher Energie Ag Druckgasschalter.
DE3915700C3 (de) * 1989-05-13 1997-06-19 Aeg Energietechnik Gmbh Druckgasschalter mit Verdampfungskühlung
US5682826A (en) * 1993-02-22 1997-11-04 General Electric Company Systems and methods for controlling a draft inducer for a furnace
US5676069A (en) * 1993-02-22 1997-10-14 General Electric Company Systems and methods for controlling a draft inducer for a furnace
US5680021A (en) * 1993-02-22 1997-10-21 General Electric Company Systems and methods for controlling a draft inducer for a furnace
DE19517540A1 (de) * 1995-05-12 1996-11-14 Abb Research Ltd Löschgasabgebender Werkstoff und Druckgasschalter mit einem solchen Werkstoff
DE102005019424A1 (de) * 2005-04-25 2006-11-02 Abb Technology Ag Lasttrennschalter
EP1970931A1 (de) * 2007-03-15 2008-09-17 ABB Research LTD Hochspannungsleistungsschalter
WO2022230095A1 (ja) * 2021-04-28 2022-11-03 三菱電機株式会社 開閉装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE665327C (de) * 1936-06-21 1938-09-22 Aeg Elektrischer Gasschalter mit Lichtbogenloeschung durch Druckgas
DE874929C (de) * 1951-08-03 1953-04-27 Licentia Gmbh Elektrischer Stromunterbrecher, insbesondere Gasschalter, mit einer unter dem Einfluss der Lichtbogenwaerme loeschgasabgebenden Loeschkammer
US3150245A (en) * 1957-09-13 1964-09-22 Westinghouse Electric Corp Liquefied gas circuit interrupters
DE1107764B (de) * 1959-03-31 1961-05-31 Siemens Ag Elektrischer Schalter mit Lichtbogenloeschkammer, insbesondere Lasttrennschalter
DE1803973U (de) * 1959-04-23 1960-01-14 Siemens Ag Elektrischer schalter.
DE1490589B2 (de) * 1964-06-13 1974-10-31 Sachsenwerk, Licht- Und Kraft-Ag, 8000 Muenchen Löschkammer für flüssigkeitsarme elektrische Leistungsschalter
DE1590266A1 (de) * 1966-10-28 1970-06-11 Concordia Sprecher Schalt Lasttrennschalter
US3555227A (en) * 1968-10-21 1971-01-12 Westinghouse Electric Corp Gas-blast circuit interrupters with lateral venting action
SE310725B (enExample) * 1968-12-10 1969-05-12 Asea Ab
DE2057686A1 (de) * 1969-11-27 1971-06-03 Magrini Fab Riun Scarpa Verbesserte Blasoeffnungseinheit fuer einen selbstloeschenden elektrischen Druckgasschalter
SE362531B (enExample) * 1970-04-16 1973-12-10 Magrini Fab Riun Scarpa
SE371531B (enExample) * 1970-04-16 1974-11-18 Magrini Fab Riun Scarpa

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833154A1 (de) * 1978-07-28 1980-02-14 Pfisterer Elektrotech Karl Schalter
EP0069822A3 (en) * 1981-07-13 1983-08-31 Sprecher + Schuh Ag Nozzle body of insulating material for an electric compressed-gas circuit breaker

Also Published As

Publication number Publication date
US3995130A (en) 1976-11-30
CH556603A (de) 1974-11-29
JPS5735531B2 (enExample) 1982-07-29
FR2222743A1 (enExample) 1974-10-18
DE2319932C2 (de) 1982-07-01
DE2319932A1 (de) 1974-09-26
FR2222743B1 (enExample) 1978-03-31
JPS49121179A (enExample) 1974-11-19

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