CA934796A - Vacuum interrupter shunted with mechanical switch - Google Patents

Vacuum interrupter shunted with mechanical switch

Info

Publication number
CA934796A
CA934796A CA122613A CA122613A CA934796A CA 934796 A CA934796 A CA 934796A CA 122613 A CA122613 A CA 122613A CA 122613 A CA122613 A CA 122613A CA 934796 A CA934796 A CA 934796A
Authority
CA
Canada
Prior art keywords
shunted
mechanical switch
vacuum interrupter
interrupter
vacuum
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
CA122613A
Other versions
CA122613S (en
Inventor
G. Brunner Richard
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Application granted granted Critical
Publication of CA934796A publication Critical patent/CA934796A/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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
CA122613A 1970-11-16 1971-09-10 Vacuum interrupter shunted with mechanical switch Expired CA934796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8989370A 1970-11-16 1970-11-16

Publications (1)

Publication Number Publication Date
CA934796A true CA934796A (en) 1973-10-02

Family

ID=22220112

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122613A Expired CA934796A (en) 1970-11-16 1971-09-10 Vacuum interrupter shunted with mechanical switch

Country Status (2)

Country Link
US (1) US3671696A (en)
CA (1) CA934796A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824359A (en) * 1972-10-06 1974-07-16 Mc Graw Edison Co Vacuum loadbreak switch
FR2441916A1 (en) * 1978-11-14 1980-06-13 Merlin Gerin SELF-BLOWING ELECTRIC CIRCUIT BREAKER EQUIPPED WITH A DEVICE WITH IMPROVED MAIN CONTACTS
DE3210155A1 (en) * 1982-03-19 1983-09-29 Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen Interruptor switch, especially a single-column pantograph interruptor switch
CH649864A5 (en) * 1982-09-30 1985-06-14 Gardy Particip App Device interruption of electrical current.
US4484046A (en) * 1983-01-14 1984-11-20 Power Distribution Products, Inc. Vacuum load break switch
JPS6191809A (en) * 1984-10-11 1986-05-09 三菱電機株式会社 Tank type switch
GB8429431D0 (en) * 1984-11-21 1985-01-03 Ass Elect Ind Circuit breakers
DE3513264A1 (en) * 1985-03-12 1986-09-18 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Gas-blast circuit breaker
FR2596576B1 (en) * 1986-03-26 1988-05-27 Merlin Gerin SELF-BLOWING ELECTRIC CIRCUIT BREAKER WITH IMPROVED DIELECTRIC HOLD
FR2655766B1 (en) * 1989-12-11 1993-09-03 Merlin Gerin MEDIUM VOLTAGE HYBRID CIRCUIT BREAKER.
FR2677168B1 (en) * 1991-06-03 1994-06-17 Merlin Gerin MEDIUM VOLTAGE CIRCUIT BREAKER WITH REDUCED CONTROL ENERGY.
FR2682807B1 (en) * 1991-10-17 1997-01-24 Merlin Gerin ELECTRIC CIRCUIT BREAKER WITH TWO VACUUM CARTRIDGES IN SERIES.
FR2738389B1 (en) * 1995-08-31 1997-10-24 Schneider Electric Sa HIGH VOLTAGE HYDRAULIC CIRCUIT BREAKER
US6130394A (en) * 1996-08-26 2000-10-10 Elektrotechnische Weke Fritz Driescher & Sohne GmbH Hermetically sealed vacuum load interrupter switch with flashover features
DE19634451C1 (en) * 1996-08-26 1998-01-29 Driescher Eltech Werk Load switch
FR2770678B1 (en) * 1997-10-30 1999-12-31 Gec Alsthom T & D Sa GENERATOR CIRCUIT BREAKER WITH SINGLE MECHANICAL CONTROL
US7186942B1 (en) * 2006-02-23 2007-03-06 Eaton Corporation Three-position vacuum interrupter disconnect switch providing current interruption, disconnection and grounding
CN103489704B (en) * 2013-09-25 2015-12-16 苏州朗格电气有限公司 A kind of vacuum circuit breaker operating device
WO2015154138A1 (en) * 2014-04-10 2015-10-15 Noja Power Switchgear Pty Ltd An electrical interrupter
US9679724B2 (en) * 2015-07-13 2017-06-13 Eaton Corporation Component for electric power system, and contact assembly and open air arcing elimination method therefor
DE102017216275A1 (en) * 2017-09-14 2019-03-14 Siemens Aktiengesellschaft Arrangement and method for switching high currents in high, medium and / or low voltage technology
CN107706039B (en) * 2017-09-27 2019-10-29 中国西电电气股份有限公司 A kind of breaker and crutches arm transmission device
CN115668426A (en) 2020-03-31 2023-01-31 豪倍公司 System and method for operating an electrical switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1783279A (en) * 1926-10-30 1930-12-02 Condit Electrical Mfg Corp Circuit interrupter
US2480622A (en) * 1945-12-04 1949-08-30 Gen Electric Electric switch
US3560682A (en) * 1965-11-30 1971-02-02 Siemens Ag Vacuum interrupter with shunting main contact structure and series disconnecting contact structure

Also Published As

Publication number Publication date
US3671696A (en) 1972-06-20

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