ATE153173T1 - Hoch- oder mittelspannungsschalter mit druckkontakten - Google Patents

Hoch- oder mittelspannungsschalter mit druckkontakten

Info

Publication number
ATE153173T1
ATE153173T1 AT94401896T AT94401896T ATE153173T1 AT E153173 T1 ATE153173 T1 AT E153173T1 AT 94401896 T AT94401896 T AT 94401896T AT 94401896 T AT94401896 T AT 94401896T AT E153173 T1 ATE153173 T1 AT E153173T1
Authority
AT
Austria
Prior art keywords
tube
medium voltage
contacts
blowing
envelope
Prior art date
Application number
AT94401896T
Other languages
English (en)
Inventor
Michel Perret
Original Assignee
Gec Alsthom T & D Sa
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 Gec Alsthom T & D Sa filed Critical Gec Alsthom T & D Sa
Application granted granted Critical
Publication of ATE153173T1 publication Critical patent/ATE153173T1/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
    • H01H33/91—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position

Landscapes

  • Circuit Breakers (AREA)
  • Push-Button Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
AT94401896T 1993-08-30 1994-08-25 Hoch- oder mittelspannungsschalter mit druckkontakten ATE153173T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9310366A FR2709597B1 (fr) 1993-08-30 1993-08-30 Disjoncteur à moyenne ou haute tension à contacts en bout.

Publications (1)

Publication Number Publication Date
ATE153173T1 true ATE153173T1 (de) 1997-05-15

Family

ID=9450451

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94401896T ATE153173T1 (de) 1993-08-30 1994-08-25 Hoch- oder mittelspannungsschalter mit druckkontakten

Country Status (4)

Country Link
EP (1) EP0641002B1 (de)
AT (1) ATE153173T1 (de)
DE (1) DE69403157T2 (de)
FR (1) FR2709597B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766609B1 (fr) * 1997-07-24 1999-09-24 Gec Alsthom T & D Sa Interrupteur a gaz a volume d'expansion thermique compressible
EP3926653B1 (de) * 2020-06-15 2024-08-14 Hitachi Energy Ltd System zur reduzierung von kontaktprellen
KR102469510B1 (ko) * 2020-07-09 2022-11-21 김평중 차단기

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH443446A (de) * 1966-09-01 1967-09-15 Bbc Brown Boveri & Cie Druckgasschalter
DE3930548C2 (de) * 1989-09-13 1994-05-19 Licentia Gmbh Druckgasschalter
FR2680044B1 (fr) * 1991-08-02 1995-01-20 Alsthom Gec Disjoncteur a moyenne ou haute tension a contacts d'arc en bout.

Also Published As

Publication number Publication date
EP0641002B1 (de) 1997-05-14
EP0641002A1 (de) 1995-03-01
FR2709597B1 (fr) 1995-10-13
DE69403157T2 (de) 1997-08-28
DE69403157D1 (de) 1997-06-19
FR2709597A1 (fr) 1995-03-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee