AT273280B - Arc extinguishing device for DC switching devices - Google Patents

Arc extinguishing device for DC switching devices

Info

Publication number
AT273280B
AT273280B AT610967A AT610967A AT273280B AT 273280 B AT273280 B AT 273280B AT 610967 A AT610967 A AT 610967A AT 610967 A AT610967 A AT 610967A AT 273280 B AT273280 B AT 273280B
Authority
AT
Austria
Prior art keywords
switching devices
arc extinguishing
extinguishing device
arc
switching
Prior art date
Application number
AT610967A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT273280B publication Critical patent/AT273280B/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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
    • 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
AT610967A 1966-10-22 1967-06-30 Arc extinguishing device for DC switching devices AT273280B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0106661 1966-10-22

Publications (1)

Publication Number Publication Date
AT273280B true AT273280B (en) 1969-08-11

Family

ID=7527580

Family Applications (1)

Application Number Title Priority Date Filing Date
AT610967A AT273280B (en) 1966-10-22 1967-06-30 Arc extinguishing device for DC switching devices

Country Status (4)

Country Link
AT (1) AT273280B (en)
CH (1) CH467512A (en)
DE (1) DE1252781B (en)
SE (1) SE328048B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422242A1 (en) * 1978-04-07 1979-11-02 Telemecanique Electrique BLOW CHAMBER FOR ELECTRICAL CURRENT LIMITER

Also Published As

Publication number Publication date
DE1252781B (en)
SE328048B (en) 1970-09-07
CH467512A (en) 1969-01-15

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