CA960266A - Vacuum circuit breaker assembly - Google Patents

Vacuum circuit breaker assembly

Info

Publication number
CA960266A
CA960266A CA182,947A CA182947A CA960266A CA 960266 A CA960266 A CA 960266A CA 182947 A CA182947 A CA 182947A CA 960266 A CA960266 A CA 960266A
Authority
CA
Canada
Prior art keywords
circuit breaker
vacuum circuit
breaker assembly
assembly
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
CA182,947A
Inventor
Charles M. Cleaveland
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA960266A publication Critical patent/CA960266A/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
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
CA182,947A 1972-11-15 1973-10-09 Vacuum circuit breaker assembly Expired CA960266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30666972A 1972-11-15 1972-11-15

Publications (1)

Publication Number Publication Date
CA960266A true CA960266A (en) 1974-12-31

Family

ID=23186315

Family Applications (1)

Application Number Title Priority Date Filing Date
CA182,947A Expired CA960266A (en) 1972-11-15 1973-10-09 Vacuum circuit breaker assembly

Country Status (2)

Country Link
US (1) US3793494A (en)
CA (1) CA960266A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967163A (en) * 1972-11-21 1976-06-29 Westinghouse Electric Corporation Supporting means for the power conductors in circuit breakers
US4012609A (en) * 1972-11-21 1977-03-15 Westinghouse Electric Corporation Circuit-interrupters using spaced-apart bars for conductor-assemblies
US3973096A (en) * 1973-03-22 1976-08-03 Westinghouse Electric Corporation Adjustable circuit-interrupter with improved support means
AT355661B (en) * 1973-12-14 1980-03-10 Siemens Ag SHORT-CLOSING AND EARTHING DEVICE FOR ENCLOSED BUSBARS
US3958093A (en) * 1974-05-03 1976-05-18 Westinghouse Electric Corporation Metalclad switchgear using vacuum interrupter elements with improved resilient supporting means
US4384179A (en) * 1981-02-12 1983-05-17 Westinghouse Electric Corp. Stiff flexible connector for a circuit breaker or other electrical apparatus
US4376235A (en) * 1981-02-12 1983-03-08 Westinghouse Electric Corp. Electrical junction of high conductivity for a circuit breaker or other electrical apparatus
US4933519A (en) * 1988-08-31 1990-06-12 Westinghouse Electric Corp. Contact structure for grounding switch
AUPQ672300A0 (en) * 2000-04-05 2000-05-04 Nu-Lec Industries Pty Limited Isolating circuit breaker and circuit protection arrangement
FR2925976B1 (en) * 2008-01-02 2010-01-29 Areva T & D Sa CIRCUIT BREAKER WITH SEVERAL CUTTING ROOMS IN PARALLEL, COMMON TRANSMISSION AND REDUCED LONGITUDINAL DIMENSIONS
KR101153478B1 (en) * 2008-04-07 2012-06-11 미쓰비시덴키 가부시키가이샤 Vacuum breaker and gas insulated switchgear using the same
EP2325858A1 (en) * 2009-11-20 2011-05-25 ABB Technology AG Medium Voltage circuit breaker arrangement
KR101873801B1 (en) * 2017-01-31 2018-08-02 엘에스산전 주식회사 Earthing structure of earthing truck

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1661375A (en) * 1926-03-15 1928-03-06 Delco Remy Corp Conductor clamp
US3321599A (en) * 1966-04-20 1967-05-23 Gen Electric Vacuum-type circuit interrupter with means for reducing arc voltage during high instantaneous currents
US3409865A (en) * 1966-07-21 1968-11-05 Quick Cable Corp Battery terminal clamp
DE1640002B1 (en) * 1968-01-05 1971-01-14 Amp Inc Battery clamp
US3529111A (en) * 1968-02-28 1970-09-15 Westinghouse Electric Corp Bounce-suppressing arrangement for separable electrical contacts

Also Published As

Publication number Publication date
US3793494A (en) 1974-02-19

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