ES421249A1 - Perfeccionamientos en dispositivos de mando y control de undisyuntor de autoextincion provisto de camaras auxiliares. - Google Patents

Perfeccionamientos en dispositivos de mando y control de undisyuntor de autoextincion provisto de camaras auxiliares.

Info

Publication number
ES421249A1
ES421249A1 ES421249A ES421249A ES421249A1 ES 421249 A1 ES421249 A1 ES 421249A1 ES 421249 A ES421249 A ES 421249A ES 421249 A ES421249 A ES 421249A ES 421249 A1 ES421249 A1 ES 421249A1
Authority
ES
Spain
Prior art keywords
control
self
extinguishing
contacts
translation
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
ES421249A
Other languages
English (en)
Spanish (es)
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of ES421249A1 publication Critical patent/ES421249A1/es
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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Control Of Direct Current Motors (AREA)
ES421249A 1972-12-12 1973-12-07 Perfeccionamientos en dispositivos de mando y control de undisyuntor de autoextincion provisto de camaras auxiliares. Expired ES421249A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7244655A FR2209997B1 (Direct) 1972-12-12 1972-12-12

Publications (1)

Publication Number Publication Date
ES421249A1 true ES421249A1 (es) 1976-04-01

Family

ID=9108728

Family Applications (1)

Application Number Title Priority Date Filing Date
ES421249A Expired ES421249A1 (es) 1972-12-12 1973-12-07 Perfeccionamientos en dispositivos de mando y control de undisyuntor de autoextincion provisto de camaras auxiliares.

Country Status (6)

Country Link
JP (1) JPS5612970B2 (Direct)
CH (1) CH585957A5 (Direct)
ES (1) ES421249A1 (Direct)
FR (1) FR2209997B1 (Direct)
IT (1) IT999928B (Direct)
NL (1) NL7317044A (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550004B1 (fr) * 1983-07-29 1986-06-13 Alsthom Atlantique Disjoncteur haute tension muni d'un dispositif d'insertion de resistances a la fermeture du disjoncteur
DE4340142C2 (de) * 1993-11-25 1995-11-23 Abb Patent Gmbh Hydraulikeinrichtung zur Betätigung wenigstens eines linear beweglichen Bauteils

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1393454A (en) * 1920-10-09 1921-10-11 Westinghouse Electric & Mfg Co Disconnecting-switch
US3075060A (en) * 1957-10-30 1963-01-22 Westinghouse Electric Corp Circuit interrupters
FR1413762A (fr) * 1963-11-16 1965-10-08 English Electric Co Ltd Disjoncteur

Also Published As

Publication number Publication date
CH585957A5 (Direct) 1977-03-15
JPS5612970B2 (Direct) 1981-03-25
JPS49135168A (Direct) 1974-12-26
FR2209997B1 (Direct) 1976-01-30
IT999928B (it) 1976-03-10
NL7317044A (Direct) 1974-06-14
FR2209997A1 (Direct) 1974-07-05

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