CH564842A5 - - Google Patents

Info

Publication number
CH564842A5
CH564842A5 CH1554373A CH1554373A CH564842A5 CH 564842 A5 CH564842 A5 CH 564842A5 CH 1554373 A CH1554373 A CH 1554373A CH 1554373 A CH1554373 A CH 1554373A CH 564842 A5 CH564842 A5 CH 564842A5
Authority
CH
Switzerland
Application number
CH1554373A
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1554373A priority Critical patent/CH564842A5/xx
Priority to DE19737341793 priority patent/DE7341793U/de
Priority to DE2358368A priority patent/DE2358368A1/de
Publication of CH564842A5 publication Critical patent/CH564842A5/xx

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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/94—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected solely due to the pressure caused by the arc itself or by an auxiliary arc
    • H01H33/95—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected solely due to the pressure caused by the arc itself or by an auxiliary arc the arc-extinguishing fluid being air or gas
CH1554373A 1973-11-05 1973-11-05 CH564842A5 (US07118763-20061010-C00002.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1554373A CH564842A5 (US07118763-20061010-C00002.png) 1973-11-05 1973-11-05
DE19737341793 DE7341793U (de) 1973-11-05 1973-11-23 Lichtbogenlöscheinrichtung für strombegrenzende elektrische Schalter
DE2358368A DE2358368A1 (de) 1973-11-05 1973-11-23 Lichtbogenloescheinrichtung fuer strombegrenzende elektrische schalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1554373A CH564842A5 (US07118763-20061010-C00002.png) 1973-11-05 1973-11-05

Publications (1)

Publication Number Publication Date
CH564842A5 true CH564842A5 (US07118763-20061010-C00002.png) 1975-07-31

Family

ID=4409953

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1554373A CH564842A5 (US07118763-20061010-C00002.png) 1973-11-05 1973-11-05

Country Status (2)

Country Link
CH (1) CH564842A5 (US07118763-20061010-C00002.png)
DE (2) DE7341793U (US07118763-20061010-C00002.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904109A1 (de) * 1979-02-03 1980-08-07 Licentia Gmbh Druckgas-hochspannungsleistungsschalter
DE2937490A1 (de) * 1979-09-17 1981-04-02 Siemens AG, 1000 Berlin und 8000 München Strombegrenzer
FR2496333A1 (fr) * 1980-12-16 1982-06-18 Alsthom Atlantique Disjoncteur pour courant continu a haute tension
FR2576143B1 (fr) * 1985-01-16 1987-12-24 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a energie de manoeuvre assistee par l'effet thermique de l'arc et a double mouvement
EP2814049A1 (en) * 2013-06-11 2014-12-17 ABB Technology AG Drive mechanism for a switching device

Also Published As

Publication number Publication date
DE7341793U (de) 1975-09-25
DE2358368A1 (de) 1975-05-15

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Legal Events

Date Code Title Description
PL Patent ceased