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CA921528A - Vertical reach disconnect switch - Google Patents

Vertical reach disconnect switch

Info

Publication number
CA921528A
CA921528A CA077549A CA77549A CA921528A CA 921528 A CA921528 A CA 921528A CA 077549 A CA077549 A CA 077549A CA 77549 A CA77549 A CA 77549A CA 921528 A CA921528 A CA 921528A
Authority
CA
Canada
Prior art keywords
disconnect switch
vertical reach
reach disconnect
vertical
switch
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
CA077549A
Inventor
B. Kelly Walter
Gorin Eugene
C. Musgrave Donald
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.)
ITE Imperial Corp
Original Assignee
ITE Imperial 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 ITE Imperial Corp filed Critical ITE Imperial Corp
Application granted granted Critical
Publication of CA921528A publication Critical patent/CA921528A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
    • 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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
    • H01H2031/286—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact wherein the contact is rotatable around its own longitudinal axis
CA077549A 1969-05-09 1970-03-16 Vertical reach disconnect switch Expired CA921528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82342869A 1969-05-09 1969-05-09

Publications (1)

Publication Number Publication Date
CA921528A true CA921528A (en) 1973-02-20

Family

ID=25238746

Family Applications (1)

Application Number Title Priority Date Filing Date
CA077549A Expired CA921528A (en) 1969-05-09 1970-03-16 Vertical reach disconnect switch

Country Status (2)

Country Link
US (1) US3530264A (en)
CA (1) CA921528A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705918A (en) * 1986-07-31 1987-11-10 Square D Company Corona shield and transmission line provided with corona shields
DE8907091U1 (en) * 1989-06-07 1989-09-14 Siemens AG, 1000 Berlin und 8000 München Contact device for lever disconnector
EP2667468A1 (en) 2012-05-24 2013-11-27 Alstom Technology Ltd Shielding assembly
WO2023072512A1 (en) * 2021-10-29 2023-05-04 Hitachi Energy Switzerland Ag Vertical break disconnector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009995A (en) * 1958-08-12 1961-11-21 Eastern Power Devices Ltd Single insulator vertical reach switch
US3243561A (en) * 1964-03-31 1966-03-29 Ite Circuit Breaker Ltd Aluminum disconnect switch blades having copper beavertail contacts
US3299230A (en) * 1964-10-09 1967-01-17 James R Kearney Corp Of Canada Electrical switch having a pivotable and rotatable blade and switch operating mechanism therefor

Also Published As

Publication number Publication date
US3530264A (en) 1970-09-22

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