BE517653A - - Google Patents

Info

Publication number
BE517653A
BE517653A BE517653DA BE517653A BE 517653 A BE517653 A BE 517653A BE 517653D A BE517653D A BE 517653DA BE 517653 A BE517653 A BE 517653A
Authority
BE
Belgium
Application number
Original Assignee
Merlin Gerin
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.)
Publication of BE517653A publication Critical patent/BE517653A/xx

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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/123—Load break switches in which the auxiliary contact pivots on the main contact-arm and performs a delayed and accelerated movement
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
BE517653D 1952-12-22 BE517653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE516461X 1952-12-22

Publications (1)

Publication Number Publication Date
BE517653A true BE517653A (en)

Family

ID=3880073

Family Applications (2)

Application Number Title Priority Date Filing Date
BE517653D BE517653A (en) 1952-12-22
BE516461D BE516461A (en) 1952-12-22

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE516461D BE516461A (en) 1952-12-22

Country Status (5)

Country Link
US (1) US2761933A (en)
BE (2) BE516461A (en)
DE (1) DE1081540B (en)
FR (1) FR1093056A (en)
GB (1) GB766655A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916588A (en) * 1958-04-29 1959-12-08 Ite Circuit Breaker Ltd Multiple break air magnetic breaker
DE1260613B (en) * 1960-04-14 1968-02-08 Liebknecht Transformat Diverter switch for step transformers
US3133175A (en) * 1960-10-05 1964-05-12 Cutler Hammer Inc Shockproof electromagnetic contactor having arc chute and blowout assembly and pivoted contact carriage means
US3268699A (en) * 1965-04-23 1966-08-23 Ite Circuit Breaker Ltd Magnetic type circuit breaker having air gap in face of face wound core structure for producing non-uniform magnetic field
CN107833785B (en) * 2017-11-30 2020-04-03 浙江紫光电器有限公司 Vacuum isolation load switch

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB590970A (en) * 1945-04-26 1947-08-01 Reyrolle A & Co Ltd Improvements in or relating to electric air-break circuit-breakers
DE256517C (en) * 1910-09-15
DE408129C (en) * 1920-03-11 1925-01-10 Aeg Spark extinguishing device for electric circuit breakers
GB219483A (en) * 1923-07-17 1924-07-31 Alfred Henry Jacks Improvements in or relating to electric switches for use in electric meters and for other purposes
DE401970C (en) * 1924-01-31 1924-09-16 Siemens Schuckertwerke G M B H Overcurrent switch
US1623851A (en) * 1926-07-23 1927-04-05 Gen Electric Circuit interrupter
NL28429C (en) * 1927-04-06
US1914143A (en) * 1928-02-01 1933-06-13 Westinghouse Electric & Mfg Co Circuit interrupter
DE540927C (en) * 1928-07-14 1932-01-07 Siemens Schuckertwerke Akt Ges Switch to interrupt currents of very different current strengths with magnetic series blowing
US1933175A (en) * 1931-02-27 1933-10-31 Condit Electrical Mfg Company Electric switch having magnetic arc extinguishing means
DE728612C (en) * 1934-10-20 1942-11-30 Siemens Ag Arc Chamber Switch
BE430770A (en) * 1934-10-20
DE672502C (en) * 1936-12-09 1939-03-03 Voigt & Haeffner Akt Ges Arrangement for attaching electrical apparatus, instruments or the like to control panels
US2243038A (en) * 1938-07-01 1941-05-20 Westinghouse Electric & Mfg Co Circuit interrupter
DE702431C (en) * 1939-03-19 1941-02-07 Aeg Device for extinguishing arcs on electrical switches
BE483190A (en) * 1939-03-22
US2293487A (en) * 1939-10-11 1942-08-18 Gen Electric Electric circuit breaker
US2308026A (en) * 1940-02-20 1943-01-12 Westinghouse Electric & Mfg Co Load break disconnect
DE710229C (en) * 1940-04-20 1941-09-08 Aeg Arc extinguishing device for switch
US2349681A (en) * 1941-05-24 1944-05-23 Westinghouse Electric & Mfg Co Circuit interrupter
US2381637A (en) * 1942-04-09 1945-08-07 Ite Circuit Breaker Ltd Arc quencher
US2337949A (en) * 1942-05-29 1943-12-28 Gen Electric Circuit breaker
US2393164A (en) * 1943-02-27 1946-01-15 Gen Electric Electric circuit breaker
US2428254A (en) * 1944-03-21 1947-09-30 Gen Electric Circuit breaker
BE482710A (en) * 1944-04-13
US2446859A (en) * 1944-10-14 1948-08-10 Gen Electric Switch
US2571864A (en) * 1947-08-21 1951-10-16 Westinghouse Electric Corp Arc extinguishing circuit interrupter

Also Published As

Publication number Publication date
US2761933A (en) 1956-09-04
BE516461A (en)
DE1081540B (en) 1960-05-12
GB766655A (en) 1957-01-23
FR1093056A (en) 1955-04-29

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