ATE103415T1 - Mittelspannungsschalter mit selbstbeblasung. - Google Patents

Mittelspannungsschalter mit selbstbeblasung.

Info

Publication number
ATE103415T1
ATE103415T1 AT90108556T AT90108556T ATE103415T1 AT E103415 T1 ATE103415 T1 AT E103415T1 AT 90108556 T AT90108556 T AT 90108556T AT 90108556 T AT90108556 T AT 90108556T AT E103415 T1 ATE103415 T1 AT E103415T1
Authority
AT
Austria
Prior art keywords
volume
pressure switch
medium voltage
medium
voltage self
Prior art date
Application number
AT90108556T
Other languages
English (en)
Inventor
Edmond Thuries
Denis Dufournet
Michel Perret
Original Assignee
Alsthom Gec
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 Alsthom Gec filed Critical Alsthom Gec
Application granted granted Critical
Publication of ATE103415T1 publication Critical patent/ATE103415T1/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
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow

Landscapes

  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT90108556T 1989-05-11 1990-05-07 Mittelspannungsschalter mit selbstbeblasung. ATE103415T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8906199A FR2646960B1 (fr) 1989-05-11 1989-05-11 Disjoncteur a moyenne tension a autosoufflage
EP90108556A EP0398116B1 (de) 1989-05-11 1990-05-07 Mittelspannungsschalter mit Selbstbeblasung

Publications (1)

Publication Number Publication Date
ATE103415T1 true ATE103415T1 (de) 1994-04-15

Family

ID=9381583

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90108556T ATE103415T1 (de) 1989-05-11 1990-05-07 Mittelspannungsschalter mit selbstbeblasung.

Country Status (4)

Country Link
EP (1) EP0398116B1 (de)
AT (1) ATE103415T1 (de)
DE (1) DE69007531T2 (de)
FR (1) FR2646960B1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253002A (en) * 1977-03-24 1981-02-24 Mitsubishi Denki Kabushiki Kaisha Self-extinguishing type circuit interrupter
DE2811508C2 (de) * 1977-03-24 1983-06-16 Mitsubishi Denki K.K., Tokyo Elektrischer Druckgasschalter
IT8420599V0 (it) * 1984-01-20 1984-01-20 Sace Spa Interruttore elettrico a fluido di estinzione dell'arco con autogenerazione di pressione per decomposizione del fluido.
DE3440212A1 (de) * 1984-10-10 1986-04-17 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Druckgasschalter
FR2622737B1 (fr) * 1987-11-04 1995-04-14 Merlin Gerin Disjoncteur electrique a auto-expansion a volume de chambre d'extinction variable

Also Published As

Publication number Publication date
FR2646960B1 (fr) 1993-12-10
EP0398116B1 (de) 1994-03-23
DE69007531D1 (de) 1994-04-28
FR2646960A1 (fr) 1990-11-16
EP0398116A1 (de) 1990-11-22
DE69007531T2 (de) 1994-06-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties