ATA1011674A - Elektrisches schaltgeraet - Google Patents

Elektrisches schaltgeraet

Info

Publication number
ATA1011674A
ATA1011674A AT1011674A AT1011674A ATA1011674A AT A1011674 A ATA1011674 A AT A1011674A AT 1011674 A AT1011674 A AT 1011674A AT 1011674 A AT1011674 A AT 1011674A AT A1011674 A ATA1011674 A AT A1011674A
Authority
AT
Austria
Prior art keywords
switching device
electric switching
electric
switching
Prior art date
Application number
AT1011674A
Other languages
English (en)
Other versions
AT351630B (de
Original Assignee
Hazemeijer Bv
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
Priority claimed from NL7317561A external-priority patent/NL7317561A/xx
Application filed by Hazemeijer Bv filed Critical Hazemeijer Bv
Publication of ATA1011674A publication Critical patent/ATA1011674A/de
Application granted granted Critical
Publication of AT351630B publication Critical patent/AT351630B/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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6647—Contacts; Arc-extinguishing means, e.g. arcing rings having fixed middle contact and two movable contacts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
AT1011674A 1973-12-21 1974-12-18 Elektrisches schaltgeraet AT351630B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7317561A NL7317561A (de) 1972-12-22 1973-12-21

Publications (2)

Publication Number Publication Date
ATA1011674A true ATA1011674A (de) 1979-01-15
AT351630B AT351630B (de) 1979-08-10

Family

ID=19820248

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1011674A AT351630B (de) 1973-12-21 1974-12-18 Elektrisches schaltgeraet

Country Status (1)

Country Link
AT (1) AT351630B (de)

Also Published As

Publication number Publication date
AT351630B (de) 1979-08-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee