CH465032A - Vacuum AC circuit breaker - Google Patents

Vacuum AC circuit breaker

Info

Publication number
CH465032A
CH465032A CH767566A CH767566A CH465032A CH 465032 A CH465032 A CH 465032A CH 767566 A CH767566 A CH 767566A CH 767566 A CH767566 A CH 767566A CH 465032 A CH465032 A CH 465032A
Authority
CH
Switzerland
Prior art keywords
vacuum
circuit breaker
breaker
circuit
Prior art date
Application number
CH767566A
Other languages
German (de)
Inventor
William Porter Joseph
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH465032A publication Critical patent/CH465032A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66261Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/664Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6644Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
    • H01H33/6645Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact in which the coil like electrical connections encircle at least once the contact rod
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66261Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66292Details relating to the use of multiple screens in vacuum switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/664Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6641Contacts; Arc-extinguishing means, e.g. arcing rings making use of a separate coil
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/664Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6646Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
CH767566A 1965-05-28 1966-05-26 Vacuum AC circuit breaker CH465032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US459656A US3372258A (en) 1965-05-28 1965-05-28 Electric circuit interrupter of the vacuum type with arc-voltage control means for promoting arc transfer

Publications (1)

Publication Number Publication Date
CH465032A true CH465032A (en) 1968-11-15

Family

ID=23825668

Family Applications (1)

Application Number Title Priority Date Filing Date
CH767566A CH465032A (en) 1965-05-28 1966-05-26 Vacuum AC circuit breaker

Country Status (6)

Country Link
US (1) US3372258A (en)
JP (1) JPS4321209B1 (en)
CH (1) CH465032A (en)
FR (1) FR1480001A (en)
GB (1) GB1129927A (en)
SE (1) SE310383B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441698A (en) * 1966-10-03 1969-04-29 Gen Electric Vacuum-type circuit interrupter
US3508021A (en) * 1967-01-03 1970-04-21 Vacuum Power Components Inc Vacuum switch
US3591743A (en) * 1968-11-13 1971-07-06 Mc Graw Edison Co Vacuum-type circuit interrupter with flexible, weld-breaking contact structure
US3612795A (en) * 1969-01-09 1971-10-12 Westinghouse Electric Corp Shielding arrangements for vacuum-type circuit interrupters of the two-contact type
FR2038522A5 (en) * 1969-03-18 1971-01-08 Mitsubishi Electric Corp
US4310736A (en) * 1969-03-18 1982-01-12 Mitsubishi Denki K.K. Vacuum circuit interrupter
US3632928A (en) * 1969-03-20 1972-01-04 Westinghouse Electric Corp Contact structures for vacuum-type circuit interrupters
US3575564A (en) * 1969-09-10 1971-04-20 Allis Chalmers Mfg Co Vacuum-type electric circuit interrupter
US3845262A (en) * 1972-05-03 1974-10-29 Westinghouse Electric Corp Contact structures for vacuum-type circuit interrupters having cantilevered-supported annularly-shaped outer arc-running contact surfaces
US4260864A (en) * 1978-11-30 1981-04-07 Westinghouse Electric Corp. Vacuum-type circuit interrupter with an improved contact with axial magnetic field coil
USRE32440E (en) * 1979-03-23 1987-06-16 Kabushiki Kaisha Meidensha Vacuum circuit interrupter
EP0017378B1 (en) * 1979-03-23 1983-01-12 Kabushiki Kaisha Meidensha Vacuum circuit interrupter
JPS56114234A (en) * 1980-02-14 1981-09-08 Meidensha Electric Mfg Co Ltd Vacuum switching device
DE3150974A1 (en) * 1980-09-06 1983-06-30 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Vacuum circuit breaker
US4386249A (en) * 1980-11-25 1983-05-31 Westinghouse Electric Corp. Vacuum circuit interrupter with auxiliary contact for plural arc path device with arc rotating means associated with the primary and auxiliary contacts
KR860001452B1 (en) * 1981-10-03 1986-09-25 이마이 마사오 Air-breaker
GB8321368D0 (en) * 1983-08-09 1983-09-07 Vacuum Interrupters Ltd High current switch contacts
US4707577A (en) * 1986-04-05 1987-11-17 Kabushiki Kaisha Meidensha Vacuum interrupter
GB2233498A (en) * 1989-06-21 1991-01-09 Gen Electric Co Plc Vacuum switch arc control
JP3356457B2 (en) * 1992-04-02 2002-12-16 株式会社日立製作所 Vacuum circuit breaker
FR2726396B1 (en) * 1994-10-31 1996-12-13 Schneider Electric Sa ELECTRIC VACUUM SWITCH
US5597992A (en) * 1994-12-09 1997-01-28 Cooper Industries, Inc. Current interchange for vacuum capacitor switch
FR2745118B1 (en) * 1996-02-16 1998-04-03 Schneider Electric Sa VACUUM BREAKER OR CIRCUIT BREAKER
FR2841682B1 (en) * 2002-06-27 2004-12-10 Schneider Electric Ind Sas VACUUM BULB FOR AN ELECTRICAL PROTECTIVE APPARATUS SUCH AS A SWITCH OR CIRCUIT BREAKER
KR20120090698A (en) * 2011-02-08 2012-08-17 엘에스산전 주식회사 Vacuum interrupter for vacuum circuit breaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090519A (en) * 1937-08-17 Vacuum circuit interrupter
US2027836A (en) * 1934-02-23 1936-01-14 Gen Electric Vacuum switch
US2949520A (en) * 1958-04-23 1960-08-16 Gen Electric Contact structure for an electric circuit interrupter
US3014107A (en) * 1959-01-02 1961-12-19 Gen Electric Vacuum switch
US3082307A (en) * 1959-04-30 1963-03-19 Gen Electric Vacuum type circuit interrupter
US2976382A (en) * 1959-06-29 1961-03-21 Gen Electric Arc extinguishing structure for an electric circuit interrupter
US3185797A (en) * 1962-07-17 1965-05-25 Gen Electric Vacuum-type circuit interrupter with improved arc splitting means
US3185799A (en) * 1962-12-17 1965-05-25 Gen Electric Vacuum-type electric circuit interrupter in which a main arc is divided into series-related arcs
US3283103A (en) * 1963-12-06 1966-11-01 Gen Electric Means for controlling phase relationship between flux and current in a vacuum interrupter

Also Published As

Publication number Publication date
GB1129927A (en) 1968-10-09
SE310383B (en) 1969-04-28
US3372258A (en) 1968-03-05
FR1480001A (en) 1967-07-27
JPS4321209B1 (en) 1968-09-11

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