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GB2052869B - Electrical circuit breaker - Google Patents

Electrical circuit breaker

Info

Publication number
GB2052869B
GB2052869B GB8016249A GB8016249A GB2052869B GB 2052869 B GB2052869 B GB 2052869B GB 8016249 A GB8016249 A GB 8016249A GB 8016249 A GB8016249 A GB 8016249A GB 2052869 B GB2052869 B GB 2052869B
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
electrical circuit
electrical
breaker
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.)
Expired
Application number
GB8016249A
Other versions
GB2052869A (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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of GB2052869A publication Critical patent/GB2052869A/en
Application granted granted Critical
Publication of GB2052869B publication Critical patent/GB2052869B/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
    • H01H33/16—Impedances connected with contacts
    • 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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • 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
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle for interrupting DC
GB8016249A 1979-05-18 1980-05-16 Electrical circuit breaker Expired GB2052869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4663/79A CH647353A5 (en) 1979-05-18 1979-05-18 ELECTRIC SWITCH, ESPECIALLY FOR DC.

Publications (2)

Publication Number Publication Date
GB2052869A GB2052869A (en) 1981-01-28
GB2052869B true GB2052869B (en) 1983-09-14

Family

ID=4280293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8016249A Expired GB2052869B (en) 1979-05-18 1980-05-16 Electrical circuit breaker

Country Status (5)

Country Link
CH (1) CH647353A5 (en)
DE (1) DE2924129A1 (en)
FR (1) FR2457007A1 (en)
GB (1) GB2052869B (en)
IT (1) IT1130427B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128526A1 (en) * 1981-06-29 1983-02-03 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Current-limiting fast-action switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR636688A (en) * 1926-10-23 1928-04-14
DE702431C (en) * 1939-03-19 1941-02-07 Aeg Device for extinguishing arcs on electrical switches
DE1148313B (en) * 1961-07-11 1963-05-09 Elektro App Werke Veb Current-limiting high-speed switch with main and tear-off contact
US3483343A (en) * 1966-11-07 1969-12-09 Gen Electric Electric circuit breaker with special arc extinguishing structure
DD100356A1 (en) * 1972-10-31 1973-09-12
CH612536A5 (en) * 1977-05-03 1979-07-31 Bbc Brown Boveri & Cie Electrical switch, especially for switching large direct currents

Also Published As

Publication number Publication date
IT8022115A0 (en) 1980-05-16
DE2924129A1 (en) 1980-11-27
CH647353A5 (en) 1985-01-15
IT1130427B (en) 1986-06-11
FR2457007A1 (en) 1980-12-12
FR2457007B1 (en) 1983-11-10
GB2052869A (en) 1981-01-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee