CA954568A - Electrical load-break apparatus - Google Patents

Electrical load-break apparatus

Info

Publication number
CA954568A
CA954568A CA170,339A CA170339A CA954568A CA 954568 A CA954568 A CA 954568A CA 170339 A CA170339 A CA 170339A CA 954568 A CA954568 A CA 954568A
Authority
CA
Canada
Prior art keywords
electrical load
break apparatus
break
load
electrical
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
CA170,339A
Other versions
CA170339S (en
Inventor
August I. Keto
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 CA954568A publication Critical patent/CA954568A/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
    • H01H33/70—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
CA170,339A 1972-05-17 1973-05-03 Electrical load-break apparatus Expired CA954568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25426672A 1972-05-17 1972-05-17

Publications (1)

Publication Number Publication Date
CA954568A true CA954568A (en) 1974-09-10

Family

ID=22963602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,339A Expired CA954568A (en) 1972-05-17 1973-05-03 Electrical load-break apparatus

Country Status (3)

Country Link
US (1) US3792215A (en)
JP (1) JPS5240031B2 (en)
CA (1) CA954568A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192572A (en) * 1973-10-15 1980-03-11 Amerace Corporation Electrical connector apparatus
US3984651A (en) * 1975-05-01 1976-10-05 Mcgraw-Edison Company Electrical loadbreak arc quenching and containing assembly
US4068913A (en) * 1975-09-03 1978-01-17 Amerace Corporation Electrical connector apparatus
US4059816A (en) * 1975-11-20 1977-11-22 Mcgraw-Edison Company Electrical loadbreak fuse and canister assembly
US4083028A (en) * 1975-12-15 1978-04-04 A.B. Chance Company Pad-mounted double-fused vacuum switchgear
US4318150A (en) * 1979-12-17 1982-03-02 Westinghouse Electric Corp. Protected electrical inductive apparatus
US4275372A (en) * 1979-12-17 1981-06-23 Westinghouse Electric Corp. Protected electrical inductive apparatus
US4688143A (en) * 1986-08-26 1987-08-18 A. B. Chance Company Fuse well and housing for pad-mounted, double fused switchgear
US5721406A (en) * 1996-03-01 1998-02-24 Abb Power T&D Company Inc. Arc-resistant enclosure employing arc-quenching contact disconnect and method for avoiding arcing in the enclosure
US11133145B2 (en) * 2017-12-30 2021-09-28 Abb Power Grids Switzerland Ag Draw-out current limiting fuse

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2098692A (en) * 1936-09-25 1937-11-09 Ralph R Pittman High voltage switching device
US2477837A (en) * 1944-08-25 1949-08-02 Westinghouse Electric Corp Circuit interrupter
GB930980A (en) * 1960-04-13 1963-07-10 Jose Munoz De Vargas Improvements in electric switches
US3236984A (en) * 1962-11-13 1966-02-22 S & C Electric Co High voltage circuit switching device
US3586802A (en) * 1968-10-03 1971-06-22 Gen Electric Load break device with arc-extinguishing material
US3628092A (en) * 1970-12-03 1971-12-14 Westinghouse Electric Corp Electrical inductive apparatus with removable protective fuse

Also Published As

Publication number Publication date
JPS4954864A (en) 1974-05-28
JPS5240031B2 (en) 1977-10-08
US3792215A (en) 1974-02-12

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