AU5021385A - Circuit breakers - Google Patents

Circuit breakers

Info

Publication number
AU5021385A
AU5021385A AU50213/85A AU5021385A AU5021385A AU 5021385 A AU5021385 A AU 5021385A AU 50213/85 A AU50213/85 A AU 50213/85A AU 5021385 A AU5021385 A AU 5021385A AU 5021385 A AU5021385 A AU 5021385A
Authority
AU
Australia
Prior art keywords
circuit breakers
breakers
circuit
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.)
Abandoned
Application number
AU50213/85A
Inventor
John Leyton Davenport
Henry Spillman Wood
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Publication of AU5021385A publication Critical patent/AU5021385A/en
Abandoned 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
    • H01H33/60—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
    • H01H33/6606—Terminal arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
    • 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
    • H01H33/027—Integrated apparatus for measuring current or voltage
AU50213/85A 1984-11-21 1985-11-20 Circuit breakers Abandoned AU5021385A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8429431 1984-11-21
GB848429431A GB8429431D0 (en) 1984-11-21 1984-11-21 Circuit breakers

Publications (1)

Publication Number Publication Date
AU5021385A true AU5021385A (en) 1986-05-29

Family

ID=10570063

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50213/85A Abandoned AU5021385A (en) 1984-11-21 1985-11-20 Circuit breakers

Country Status (2)

Country Link
AU (1) AU5021385A (en)
GB (2) GB8429431D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7239490B2 (en) * 2003-09-22 2007-07-03 Eaton Corporation Medium voltage vacuum circuit interrupter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1094032A (en) * 1965-01-26 1967-12-06 Gen Electric Improvements relating to electric circuit breakers
US3671696A (en) * 1970-11-16 1972-06-20 Allis Chalmers Mfg Co Vacuum interrupter shunted with mechanical switch
JPS4967167A (en) * 1972-11-01 1974-06-28
US3983345A (en) * 1975-01-30 1976-09-28 General Electric Company Method of detecting a leak in any one of the vacuum interrupters of a high voltage circuit breaker
US3956721A (en) * 1975-04-16 1976-05-11 Rte Corporation Fault interrupter
DE3111791A1 (en) * 1981-03-20 1982-10-07 Siemens AG, 1000 Berlin und 8000 München VACUUM SWITCHING DEVICE WITH A BOILER SURROUNDING THE SWITCHING TUBES
US4547769A (en) * 1981-10-30 1985-10-15 Kabushiki Kaisha Meidensha Vacuum monitor device and method for vacuum interrupter

Also Published As

Publication number Publication date
GB8528239D0 (en) 1985-12-18
GB8429431D0 (en) 1985-01-03
GB2168198A (en) 1986-06-11

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