AT288528B - Switch disconnectors - Google Patents

Switch disconnectors

Info

Publication number
AT288528B
AT288528B AT316469A AT316469A AT288528B AT 288528 B AT288528 B AT 288528B AT 316469 A AT316469 A AT 316469A AT 316469 A AT316469 A AT 316469A AT 288528 B AT288528 B AT 288528B
Authority
AT
Austria
Prior art keywords
switch disconnectors
disconnectors
switch
Prior art date
Application number
AT316469A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT288528B publication Critical patent/AT288528B/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
AT316469A 1968-08-03 1969-03-31 Switch disconnectors AT288528B (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
AT288528B true AT288528B (en) 1971-03-10

Family

ID=5698677

Family Applications (1)

Application Number Title Priority Date Filing Date
AT316469A AT288528B (en) 1968-08-03 1969-03-31 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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1187433B (en) * 1985-10-03 1987-12-23 Ceme Spa THREE-COLUMN ELECTRIC DISCONNECTOR OF WHICH THE ROTATING CONTROL UNIT OF WHICH TWO FEMALE CONTACTS ARE ENCLOSED IN AN INVOLUORO WATERPROOF TO THE CONSTITUENT POLLUTION THE MOBILE PART OF THE DISCONNECTOR WHILE THE MALE CONTACTS FIXED TO THE LATERAL CONTACT PERFORMANCES ARE PROTECTED BY PERTIMATE CONTACT PERFORMACES.

Also Published As

Publication number Publication date
FR2014997A1 (en) 1970-04-24
DE1765902A1 (en) 1972-04-13
DE1765902B2 (en) 1973-01-25
CH479945A (en) 1969-10-15
SE357639B (en) 1973-07-02
BE734281A (en) 1969-11-17
NL6908278A (en) 1970-02-05
NL160673C (en) 1979-11-15
NL160673B (en) 1979-06-15

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Legal Events

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