AT370914B - Fluessigkeitsarmer elektrischer leistungsschalter - Google Patents

Fluessigkeitsarmer elektrischer leistungsschalter

Info

Publication number
AT370914B
AT370914B AT0659577A AT659577A AT370914B AT 370914 B AT370914 B AT 370914B AT 0659577 A AT0659577 A AT 0659577A AT 659577 A AT659577 A AT 659577A AT 370914 B AT370914 B AT 370914B
Authority
AT
Austria
Prior art keywords
low
circuit breaker
electrical circuit
liquid electrical
liquid
Prior art date
Application number
AT0659577A
Other languages
English (en)
Other versions
ATA659577A (de
Original Assignee
Sprecher & Schuh Ag
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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of ATA659577A publication Critical patent/ATA659577A/de
Application granted granted Critical
Publication of AT370914B publication Critical patent/AT370914B/de

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
    • H01H33/88—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
    • H01H33/92—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 liquid, e.g. oil
    • 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
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Circuit Breakers (AREA)
  • Breakers (AREA)
AT0659577A 1976-12-08 1977-09-14 Fluessigkeitsarmer elektrischer leistungsschalter AT370914B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1539976A CH596664A5 (de) 1976-12-08 1976-12-08

Publications (2)

Publication Number Publication Date
ATA659577A ATA659577A (de) 1982-09-15
AT370914B true AT370914B (de) 1983-05-10

Family

ID=4408781

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0659577A AT370914B (de) 1976-12-08 1977-09-14 Fluessigkeitsarmer elektrischer leistungsschalter

Country Status (6)

Country Link
AT (1) AT370914B (de)
CH (1) CH596664A5 (de)
DE (1) DE2746377A1 (de)
ES (1) ES459789A1 (de)
GB (1) GB1549109A (de)
SE (1) SE7711410L (de)

Also Published As

Publication number Publication date
ATA659577A (de) 1982-09-15
ES459789A1 (es) 1978-04-01
DE2746377A1 (de) 1978-06-15
GB1549109A (en) 1979-08-01
CH596664A5 (de) 1978-03-15
SE7711410L (sv) 1978-06-09

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Legal Events

Date Code Title Description
EFA Change in the company name
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee