CA923533A - Arc control for load-break switches - Google Patents

Arc control for load-break switches

Info

Publication number
CA923533A
CA923533A CA114839A CA114839A CA923533A CA 923533 A CA923533 A CA 923533A CA 114839 A CA114839 A CA 114839A CA 114839 A CA114839 A CA 114839A CA 923533 A CA923533 A CA 923533A
Authority
CA
Canada
Prior art keywords
load
arc control
break switches
break
switches
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
CA114839A
Other versions
CA114839S (en
Inventor
W. Erickson John
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.)
Erickson Electrical Equipment Co
Original Assignee
Erickson Electrical Equipment Co
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 Erickson Electrical Equipment Co filed Critical Erickson Electrical Equipment Co
Application granted granted Critical
Publication of CA923533A publication Critical patent/CA923533A/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • 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
CA114839A 1970-11-02 1971-06-04 Arc control for load-break switches Expired CA923533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8613070A 1970-11-02 1970-11-02

Publications (1)

Publication Number Publication Date
CA923533A true CA923533A (en) 1973-03-27

Family

ID=22196467

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114839A Expired CA923533A (en) 1970-11-02 1971-06-04 Arc control for load-break switches

Country Status (2)

Country Link
US (1) US3681548A (en)
CA (1) CA923533A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289941A (en) * 1978-12-18 1981-09-15 General Electric Company Load break switch arc suppression
US4309580A (en) * 1979-06-07 1982-01-05 Westinghouse Electric Corp. Dual arcing contacts for circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240973B (en) * 1958-11-15 1967-05-24 Sachsenwerk Licht & Kraft Ag Switch disconnectors
US3071666A (en) * 1959-04-09 1963-01-01 Westinghouse Electric Corp Circuit interrupters
FR1300411A (en) * 1961-07-27 1962-08-03 Cie Constr Gros Mat Electromec Improvement in switches with visible cut-off in the air
US3496319A (en) * 1966-12-07 1970-02-17 Empire Switchboard Co Inc High current electric switch with arc chute interlocked with movable contact,and spring driving means
US3441699A (en) * 1968-05-27 1969-04-29 Erickson Electrical Equipment Arc control apparatus for load-break switches

Also Published As

Publication number Publication date
US3681548A (en) 1972-08-01

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