CH325640A - Disjoncteur pneumatique présentant plusieurs chambres de coupure - Google Patents

Disjoncteur pneumatique présentant plusieurs chambres de coupure

Info

Publication number
CH325640A
CH325640A CH325640DA CH325640A CH 325640 A CH325640 A CH 325640A CH 325640D A CH325640D A CH 325640DA CH 325640 A CH325640 A CH 325640A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
pneumatic circuit
interrupting chambers
several
several interrupting
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Latour Andre
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.)
Filing date
Publication date
Application filed by Merlin Gerin filed Critical Merlin Gerin
Publication of CH325640A publication Critical patent/CH325640A/fr

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
    • H01H33/008—Pedestal mounted switch gear combinations
    • 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
    • H01H2033/308—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
CH325640D 1954-04-30 1955-04-14 Disjoncteur pneumatique présentant plusieurs chambres de coupure CH325640A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR325640X 1954-04-30
FR190554X 1954-05-19
FR1112902T 1954-05-19

Publications (1)

Publication Number Publication Date
CH325640A true CH325640A (fr) 1957-11-15

Family

ID=27248951

Family Applications (1)

Application Number Title Priority Date Filing Date
CH325640D CH325640A (fr) 1954-04-30 1955-04-14 Disjoncteur pneumatique présentant plusieurs chambres de coupure

Country Status (6)

Country Link
US (1) US2763754A (enEXAMPLES)
BE (1) BE537304A (enEXAMPLES)
CH (1) CH325640A (enEXAMPLES)
DE (1) DE1000903B (enEXAMPLES)
FR (1) FR1112902A (enEXAMPLES)
GB (1) GB769970A (enEXAMPLES)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248136B (de) * 1961-12-21 1967-08-24 Magrini Fab Riun Scarpa Unterbrechungsschalter fuer hohe und aeusserst hohe elektrische Spannungen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562000A (enEXAMPLES) * 1956-10-30
DE1104022B (de) * 1957-10-14 1961-04-06 Zd Y V I Plzen N P Aus Baueinheiten zusammengestellter Druckgashoechstspannungsschalter
US3043940A (en) * 1958-01-10 1962-07-10 Westinghouse Electric Corp Compressed-gas circuit interrupter
GB928516A (en) * 1958-12-02 1963-06-12 Ass Elect Ind Improvements relating to air or gas blast electric circuit-breakers
GB1052515A (enEXAMPLES) * 1963-03-26

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR892538A (fr) * 1942-12-04 1944-04-11 Merlin Gerin Perfectionnements aux procédés de fonctionnement des interrupteurs électriques et, plus particulièrement, des disjoncteurs à gaz comprimé et appareils résultant de l'application desdits procédés
GB673598A (en) * 1949-08-18 1952-06-11 Asea Ab Arrangement in electric high tension circuit breakers
BE501473A (enEXAMPLES) * 1950-03-10 Merlin Gerin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248136B (de) * 1961-12-21 1967-08-24 Magrini Fab Riun Scarpa Unterbrechungsschalter fuer hohe und aeusserst hohe elektrische Spannungen

Also Published As

Publication number Publication date
US2763754A (en) 1956-09-18
FR1112902A (fr) 1956-03-20
GB769970A (en) 1957-03-13
BE537304A (enEXAMPLES)
DE1000903B (de) 1957-01-17

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