NL293174A - - Google Patents

Info

Publication number
NL293174A
NL293174A NL293174DA NL293174A NL 293174 A NL293174 A NL 293174A NL 293174D A NL293174D A NL 293174DA NL 293174 A NL293174 A NL 293174A
Authority
NL
Netherlands
Application number
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 NL293174A publication Critical patent/NL293174A/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
    • H01H33/28—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H01H3/56—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using electromagnetic clutch
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Circuit Breakers (AREA)
NL293174D 1962-05-26 NL293174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898865A FR1331584A (en) 1962-05-26 1962-05-26 High voltage circuit breaker with integrated control with small footprint

Publications (1)

Publication Number Publication Date
NL293174A true NL293174A (en)

Family

ID=8779843

Family Applications (1)

Application Number Title Priority Date Filing Date
NL293174D NL293174A (en) 1962-05-26

Country Status (4)

Country Link
BE (1) BE632768A (en)
FR (1) FR1331584A (en)
GB (1) GB1034716A (en)
NL (1) NL293174A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU566537A3 (en) * 1970-12-29 1977-07-25 Фудзи Денки Сейзо Кабусики Кайся (Фирма) Gas-filled switch
DE3583731D1 (en) * 1984-10-12 1991-09-12 Acec HYPERS-FAST SWITCH SUPPORTED BY SEMICONDUCTORS.
DE3688469T2 (en) * 1986-12-22 1993-10-28 Anomyme Acec Transport Charler Ultra-fast switch supported by semiconductors.
FR2676588B1 (en) * 1991-05-16 1993-07-23 Alsthom Gec MEDIUM VOLTAGE CIRCUIT BREAKER.
DE102013205945A1 (en) * 2013-04-04 2014-10-09 Siemens Aktiengesellschaft Disconnecting switch device

Also Published As

Publication number Publication date
GB1034716A (en) 1966-06-29
BE632768A (en)
FR1331584A (en) 1963-07-05

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