CH285269A - High voltage electrical switch. - Google Patents

High voltage electrical switch.

Info

Publication number
CH285269A
CH285269A CH285269DA CH285269A CH 285269 A CH285269 A CH 285269A CH 285269D A CH285269D A CH 285269DA CH 285269 A CH285269 A CH 285269A
Authority
CH
Switzerland
Prior art keywords
high voltage
electrical switch
voltage electrical
switch
voltage
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiebolaget Allman Elektriska
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of CH285269A publication Critical patent/CH285269A/en

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
    • H01H33/008—Pedestal mounted switch gear combinations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
CH285269D 1949-08-18 1950-08-15 High voltage electrical switch. CH285269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE285269X 1949-08-18

Publications (1)

Publication Number Publication Date
CH285269A true CH285269A (en) 1952-08-31

Family

ID=20307110

Family Applications (1)

Application Number Title Priority Date Filing Date
CH285269D CH285269A (en) 1949-08-18 1950-08-15 High voltage electrical switch.

Country Status (4)

Country Link
US (1) US2677739A (en)
CH (1) CH285269A (en)
FR (1) FR1025033A (en)
GB (1) GB673598A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526782A (en) * 1953-02-26
GB749004A (en) * 1953-03-09 1956-05-16 Vickers Electrical Co Ltd Improvements relating to multi-break air-or gas-blast electric circuit breakers
BE537304A (en) * 1954-04-30 Merlin Gerin

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419434A (en) * 1947-04-22 Electric circuit interrupter
BE469806A (en) * 1945-12-18

Also Published As

Publication number Publication date
US2677739A (en) 1954-05-04
GB673598A (en) 1952-06-11
FR1025033A (en) 1953-04-09

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