BE871346R - HIGH VOLTAGE SWITCH UNIT WITH AUXILIARY CONTACTS FOR SINGLE POLE SHUT-OFF AND CLOSURE - Google Patents

HIGH VOLTAGE SWITCH UNIT WITH AUXILIARY CONTACTS FOR SINGLE POLE SHUT-OFF AND CLOSURE

Info

Publication number
BE871346R
BE871346R BE191183A BE191183A BE871346R BE 871346 R BE871346 R BE 871346R BE 191183 A BE191183 A BE 191183A BE 191183 A BE191183 A BE 191183A BE 871346 R BE871346 R BE 871346R
Authority
BE
Belgium
Prior art keywords
closure
high voltage
switch unit
voltage switch
single pole
Prior art date
Application number
BE191183A
Other languages
French (fr)
Original Assignee
Krone 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
Priority claimed from DE19722229865 external-priority patent/DE2229865C3/en
Application filed by Krone Gmbh filed Critical Krone Gmbh
Application granted granted Critical
Publication of BE871346R publication Critical patent/BE871346R/en

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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • 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
BE191183A 1972-06-19 1978-10-18 HIGH VOLTAGE SWITCH UNIT WITH AUXILIARY CONTACTS FOR SINGLE POLE SHUT-OFF AND CLOSURE BE871346R (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722229865 DE2229865C3 (en) 1972-06-19 Single-pole switchable high-voltage switching unit, in particular load switch
DE2746900 1977-10-19

Publications (1)

Publication Number Publication Date
BE871346R true BE871346R (en) 1979-02-15

Family

ID=25763442

Family Applications (1)

Application Number Title Priority Date Filing Date
BE191183A BE871346R (en) 1972-06-19 1978-10-18 HIGH VOLTAGE SWITCH UNIT WITH AUXILIARY CONTACTS FOR SINGLE POLE SHUT-OFF AND CLOSURE

Country Status (1)

Country Link
BE (1) BE871346R (en)

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