GB8528239D0 - Circuit breakers - Google Patents

Circuit breakers

Info

Publication number
GB8528239D0
GB8528239D0 GB858528239A GB8528239A GB8528239D0 GB 8528239 D0 GB8528239 D0 GB 8528239D0 GB 858528239 A GB858528239 A GB 858528239A GB 8528239 A GB8528239 A GB 8528239A GB 8528239 D0 GB8528239 D0 GB 8528239D0
Authority
GB
United Kingdom
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.)
Withdrawn
Application number
GB858528239A
Other versions
GB2168198A (en
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 GB8528239D0 publication Critical patent/GB8528239D0/en
Publication of GB2168198A publication Critical patent/GB2168198A/en
Withdrawn legal-status Critical Current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
GB08528239A 1984-11-21 1985-11-15 Terminating vacuum switches Withdrawn GB2168198A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB8528239D0 true GB8528239D0 (en) 1985-12-18
GB2168198A GB2168198A (en) 1986-06-11

Family

ID=10570063

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848429431A Pending GB8429431D0 (en) 1984-11-21 1984-11-21 Circuit breakers
GB08528239A Withdrawn GB2168198A (en) 1984-11-21 1985-11-15 Terminating vacuum switches

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848429431A Pending GB8429431D0 (en) 1984-11-21 1984-11-21 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
EP0079181B1 (en) * 1981-10-30 1986-03-26 Kabushiki Kaisha Meidensha Vacuum monitor for vacuum interrupter and use of the vacuum monitor

Also Published As

Publication number Publication date
GB2168198A (en) 1986-06-11
GB8429431D0 (en) 1985-01-03
AU5021385A (en) 1986-05-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)