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CH479945A - Switch disconnectors - Google Patents

Switch disconnectors

Info

Publication number
CH479945A
CH479945A CH494769A CH494769A CH479945A CH 479945 A CH479945 A CH 479945A CH 494769 A CH494769 A CH 494769A CH 494769 A CH494769 A CH 494769A CH 479945 A CH479945 A CH 479945A
Authority
CH
Switzerland
Prior art keywords
switch disconnectors
disconnectors
switch
Prior art date
Application number
CH494769A
Other languages
German (de)
Inventor
Reichl Erwin
Siekiera Guenter
Helmut Dipl Ing Kindler
Original Assignee
Sachsenwerk Licht & Kraft 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
Priority claimed from DE19681765902 external-priority patent/DE1765902C3/en
Application filed by Sachsenwerk Licht & Kraft Ag filed Critical Sachsenwerk Licht & Kraft Ag
Publication of CH479945A publication Critical patent/CH479945A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
    • H01H31/283—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact wherein the contact or contacts are rectilinearly movable with respect to the carrying member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • 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
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • H01H33/127—Load break switches comprising a separate circuit breaker movable with a sectionalising contact arm and operated by such movement
    • 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
CH494769A 1968-08-03 1969-04-01 Switch disconnectors CH479945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681765902 DE1765902C3 (en) 1968-08-03 Switch disconnector

Publications (1)

Publication Number Publication Date
CH479945A true CH479945A (en) 1969-10-15

Family

ID=5698677

Family Applications (1)

Application Number Title Priority Date Filing Date
CH494769A CH479945A (en) 1968-08-03 1969-04-01 Switch disconnectors

Country Status (6)

Country Link
AT (1) AT288528B (en)
BE (1) BE734281A (en)
CH (1) CH479945A (en)
FR (1) FR2014997A1 (en)
NL (1) NL160673C (en)
SE (1) SE357639B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588414A1 (en) * 1985-10-03 1987-04-10 Ceme Spa Three-column insulating electrical switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588414A1 (en) * 1985-10-03 1987-04-10 Ceme Spa Three-column insulating electrical switch

Also Published As

Publication number Publication date
DE1765902B2 (en) 1973-01-25
AT288528B (en) 1971-03-10
NL160673B (en) 1979-06-15
DE1765902A1 (en) 1972-04-13
BE734281A (en) 1969-11-17
NL160673C (en) 1979-11-15
FR2014997A1 (en) 1970-04-24
SE357639B (en) 1973-07-02
NL6908278A (en) 1970-02-05

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Legal Events

Date Code Title Description
PL Patent ceased