AU416626B2 - High voltage air break switch - Google Patents

High voltage air break switch

Info

Publication number
AU416626B2
AU416626B2 AU31799/67A AU3179967A AU416626B2 AU 416626 B2 AU416626 B2 AU 416626B2 AU 31799/67 A AU31799/67 A AU 31799/67A AU 3179967 A AU3179967 A AU 3179967A AU 416626 B2 AU416626 B2 AU 416626B2
Authority
AU
Australia
Prior art keywords
high voltage
break switch
air break
voltage air
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
AU31799/67A
Other versions
AU3179967A (en
Inventor
Frederick Symes Marvin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU3179967A publication Critical patent/AU3179967A/en
Application granted granted Critical
Publication of AU416626B2 publication Critical patent/AU416626B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42—Knife-and-clip contacts
    • 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
    • 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
    • H01H31/283—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 or contacts are rectilinearly movable with respect to the carrying member
    • 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
    • H01H31/30—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 actuated through the movement of one or more insulators
AU31799/67A 1966-08-19 1967-12-29 High voltage air break switch Expired AU416626B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US573693A US3361880A (en) 1966-08-19 1966-08-19 High voltage air break switch
DE19671690125 DE1690125A1 (en) 1966-08-19 1967-12-20 High voltage switch with air break

Publications (2)

Publication Number Publication Date
AU3179967A AU3179967A (en) 1969-07-03
AU416626B2 true AU416626B2 (en) 1971-08-27

Family

ID=25754538

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31799/67A Expired AU416626B2 (en) 1966-08-19 1967-12-29 High voltage air break switch

Country Status (4)

Country Link
US (1) US3361880A (en)
AU (1) AU416626B2 (en)
DE (1) DE1690125A1 (en)
GB (1) GB1139720A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK130386A (en) * 1986-03-21 1987-09-22 Er Electric As WIRE SEPARATORS FOR HIGH VOLTAGE PLANT
US5942723A (en) * 1994-11-07 1999-08-24 The Whitaker Corporation Positive locking mechanism for in-line switch
CN101770890B (en) * 2009-12-29 2012-08-22 中国西电电气股份有限公司 Double-column vertical cut-off high voltage isolation switch

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734955A (en) * 1956-02-14 Electric switches
US1558628A (en) * 1925-01-12 1925-10-27 Safety Equipment Service Compa Safety lock for knife switches
US2224614A (en) * 1937-11-26 1940-12-10 Gen Electric Contact assembly for cutouts
US2303914A (en) * 1939-09-09 1942-12-01 Westinghouse Electric & Mfg Co Circuit interrupter
US2546366A (en) * 1946-08-22 1951-03-27 Eola Lindae Switch
US2630510A (en) * 1951-02-12 1953-03-03 Kearney James R Corp Electrical switch
US2650284A (en) * 1951-12-21 1953-08-25 Mcgraw Electric Co Electrical contact assembly
US3248509A (en) * 1963-10-28 1966-04-26 Mc Graw Edison Co Latch and pry-out mechanism for disconnect switches

Also Published As

Publication number Publication date
DE1690125A1 (en) 1971-04-22
AU3179967A (en) 1969-07-03
GB1139720A (en) 1969-01-15
US3361880A (en) 1968-01-02

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