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

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121Load break switches
    • H01H33/123Load break switches in which the auxiliary contact pivots on the main contact-arm and performs a delayed and accelerated movement
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121Load break switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
BE517653D 1952-12-22 BE517653A (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE517653A true BE517653A (xx)

Family

ID=3880073

Family Applications (2)

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

Family Applications After (1)

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

Country Status (5)

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

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 (de) * 1960-04-14 1968-02-08 Liebknecht Transformat Lastumschalter fuer Stufentransformatoren
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 (zh) * 2017-11-30 2020-04-03 浙江紫光电器有限公司 一种真空隔离负荷开关

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 (xx) * 1910-09-15
DE408129C (de) * 1920-03-11 1925-01-10 Aeg Funkenloeschvorrichtung fuer elektrische Stromunterbrecher
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 (de) * 1924-01-31 1924-09-16 Siemens Schuckertwerke G M B H UEberstromschalter
US1623851A (en) * 1926-07-23 1927-04-05 Gen Electric Circuit interrupter
BE350282A (xx) * 1927-04-06
US1914143A (en) * 1928-02-01 1933-06-13 Westinghouse Electric & Mfg Co Circuit interrupter
DE540927C (de) * 1928-07-14 1932-01-07 Siemens Schuckertwerke Akt Ges Schalter zum Unterbrechen von Stroemen von sehr verschiedener Stromstaerke mit magnetischer Serienblasung
US1933175A (en) * 1931-02-27 1933-10-31 Condit Electrical Mfg Company Electric switch having magnetic arc extinguishing means
BE430770A (xx) * 1934-10-20
DE728612C (de) * 1934-10-20 1942-11-30 Siemens Ag Schalter mit Lichtbogenkammer
DE672502C (de) * 1936-12-09 1939-03-03 Voigt & Haeffner Akt Ges Anordnung zum Befestigen elektrischer Apparate, Instrumente o. dgl. auf Schalttafeln
US2243038A (en) * 1938-07-01 1941-05-20 Westinghouse Electric & Mfg Co Circuit interrupter
DE702431C (de) * 1939-03-19 1941-02-07 Aeg Einrichtung zur Lichtbogenloeschung an elektrischen Schaltern
BE483190A (xx) * 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 (de) * 1940-04-20 1941-09-08 Aeg Lichtbogenloeschvorrichtung fuer Schalter
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
FR962869A (xx) * 1944-04-13 1950-06-22
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
GB766655A (en) 1957-01-23
BE516461A (xx)
DE1081540B (de) 1960-05-12
FR1093056A (fr) 1955-04-29

Similar Documents

Publication Publication Date Title
FR1094628A (xx)
BE519488A (xx)
FR999441A (xx)
FR999123A (xx)
FR999258A (xx)
BE522260A (xx)
BE518287A (xx)
BE507405A (xx)
BE521928A (xx)
BE513249A (xx)
BE519063A (xx)
BE512796A (xx)
BE524595A (xx)
BE516461A (xx)
BE512951A (xx)
BE525334A (xx)
BE524901A (xx)
BE521000A (xx)
BE515857A (xx)
BE522370A (xx)
BE522354A (xx)
BE513644A (xx)
BE521342A (xx)
BE508969A (xx)
BE519332A (xx)