CH296152A - Arc-free switching device. - Google Patents

Arc-free switching device.

Info

Publication number
CH296152A
CH296152A CH296152DA CH296152A CH 296152 A CH296152 A CH 296152A CH 296152D A CH296152D A CH 296152DA CH 296152 A CH296152 A CH 296152A
Authority
CH
Switzerland
Prior art keywords
arc
switching device
free switching
free
switching
Prior art date
Application number
Other languages
German (de)
Inventor
Aktieng Siemens-Schuckertwerke
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of CH296152A publication Critical patent/CH296152A/en

Links

Classifications

    • 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
    • H01H9/0005—Tap change devices
    • 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
    • H01H33/593—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 ensuring operation of the switch at a predetermined point of the ac cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
CH296152D 1950-07-30 1951-08-24 Arc-free switching device. CH296152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES18045A DE866208C (en) 1950-07-30 1950-07-30 Arc-free switch, especially load switch for step control devices of transformers, chokes and the like. like

Publications (1)

Publication Number Publication Date
CH296152A true CH296152A (en) 1954-01-31

Family

ID=7475532

Family Applications (1)

Application Number Title Priority Date Filing Date
CH296152D CH296152A (en) 1950-07-30 1951-08-24 Arc-free switching device.

Country Status (2)

Country Link
CH (1) CH296152A (en)
DE (1) DE866208C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL258282A (en) * 1959-01-07

Also Published As

Publication number Publication date
DE866208C (en) 1953-02-09

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