AT300091B - Ölarmer Leistungsschalter - Google Patents

Ölarmer Leistungsschalter

Info

Publication number
AT300091B
AT300091B AT772370A AT772370A AT300091B AT 300091 B AT300091 B AT 300091B AT 772370 A AT772370 A AT 772370A AT 772370 A AT772370 A AT 772370A AT 300091 B AT300091 B AT 300091B
Authority
AT
Austria
Prior art keywords
circuit breaker
oil circuit
low oil
low
breaker
Prior art date
Application number
AT772370A
Other languages
English (en)
Original Assignee
Voigt & Haeffner Gmbh
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 Voigt & Haeffner Gmbh filed Critical Voigt & Haeffner Gmbh
Application granted granted Critical
Publication of AT300091B publication Critical patent/AT300091B/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • H01H33/703—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
    • 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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
AT772370A 1970-06-09 1970-08-26 Ölarmer Leistungsschalter AT300091B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702028178 DE2028178B2 (de) 1970-06-09 1970-06-09 Elektrischer fluessigkeits-leistungsschalter

Publications (1)

Publication Number Publication Date
AT300091B true AT300091B (de) 1972-07-10

Family

ID=5773387

Family Applications (1)

Application Number Title Priority Date Filing Date
AT772370A AT300091B (de) 1970-06-09 1970-08-26 Ölarmer Leistungsschalter

Country Status (3)

Country Link
AT (1) AT300091B (de)
BE (1) BE768283A (de)
DE (1) DE2028178B2 (de)

Also Published As

Publication number Publication date
BE768283A (fr) 1971-11-03
DE2028178B2 (de) 1972-06-08
DE2028178A1 (de) 1971-12-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee