CH344767A - Elektrische Schalteinrichtung für Gleich- oder Wechselstrom - Google Patents

Elektrische Schalteinrichtung für Gleich- oder Wechselstrom

Info

Publication number
CH344767A
CH344767A CH344767DA CH344767A CH 344767 A CH344767 A CH 344767A CH 344767D A CH344767D A CH 344767DA CH 344767 A CH344767 A CH 344767A
Authority
CH
Switzerland
Prior art keywords
direct
switching device
alternating current
electrical switching
electrical
Prior art date
Application number
Other languages
English (en)
Inventor
Brueckner Paul Prof Ing Dr
Original Assignee
Calor Emag Elektrizitaets 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 Calor Emag Elektrizitaets Ag filed Critical Calor Emag Elektrizitaets Ag
Publication of CH344767A publication Critical patent/CH344767A/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
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle for interrupting DC
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CH344767D 1955-07-21 1956-04-30 Elektrische Schalteinrichtung für Gleich- oder Wechselstrom CH344767A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE344767X 1955-07-21

Publications (1)

Publication Number Publication Date
CH344767A true CH344767A (de) 1960-02-29

Family

ID=6254047

Family Applications (1)

Application Number Title Priority Date Filing Date
CH344767D CH344767A (de) 1955-07-21 1956-04-30 Elektrische Schalteinrichtung für Gleich- oder Wechselstrom

Country Status (1)

Country Link
CH (1) CH344767A (de)

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