CH393475A - Arrangement for actuating the movable contact of a power isolating point in a compressed air switch - Google Patents

Arrangement for actuating the movable contact of a power isolating point in a compressed air switch

Info

Publication number
CH393475A
CH393475A CH1153761A CH1153761A CH393475A CH 393475 A CH393475 A CH 393475A CH 1153761 A CH1153761 A CH 1153761A CH 1153761 A CH1153761 A CH 1153761A CH 393475 A CH393475 A CH 393475A
Authority
CH
Switzerland
Prior art keywords
actuating
arrangement
compressed air
movable contact
air switch
Prior art date
Application number
CH1153761A
Other languages
German (de)
Inventor
Forwald Haakon
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of CH393475A publication Critical patent/CH393475A/en

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
CH1153761A 1960-10-15 1961-10-04 Arrangement for actuating the movable contact of a power isolating point in a compressed air switch CH393475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE988660 1960-10-15

Publications (1)

Publication Number Publication Date
CH393475A true CH393475A (en) 1965-06-15

Family

ID=20277733

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1153761A CH393475A (en) 1960-10-15 1961-10-04 Arrangement for actuating the movable contact of a power isolating point in a compressed air switch

Country Status (4)

Country Link
US (1) US3094601A (en)
CH (1) CH393475A (en)
DE (1) DE1180819B (en)
GB (1) GB929319A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639713A (en) * 1968-12-10 1972-02-01 Westinghouse Electric Corp Operating mechanism for a circuit interrupter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764647A (en) * 1954-02-17 1956-12-28 Asea Ab Improvements in air blast electric circuit breakers
GB803628A (en) * 1955-10-05 1958-10-29 Asea Ab Air blast electric circuit breaker
US2881291A (en) * 1955-12-15 1959-04-07 Asea Ab Air blast circuit breaker
GB806232A (en) * 1956-04-14 1958-12-23 Asea Ab Improvements in electric air blast circuit breakers

Also Published As

Publication number Publication date
DE1180819B (en) 1964-11-05
GB929319A (en) 1963-06-19
US3094601A (en) 1963-06-18

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