AT193979B - High-voltage disconnector with built-in earthing switch - Google Patents

High-voltage disconnector with built-in earthing switch

Info

Publication number
AT193979B
AT193979B AT193979DA AT193979B AT 193979 B AT193979 B AT 193979B AT 193979D A AT193979D A AT 193979DA AT 193979 B AT193979 B AT 193979B
Authority
AT
Austria
Prior art keywords
built
earthing switch
voltage disconnector
disconnector
voltage
Prior art date
Application number
Other languages
German (de)
Original Assignee
Sprecher & Schuh 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
Application filed by Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Application granted granted Critical
Publication of AT193979B publication Critical patent/AT193979B/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
    • H01H31/003—Earthing switches
    • 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
    • H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
    • 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
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
AT193979D 1955-10-15 1955-10-15 High-voltage disconnector with built-in earthing switch AT193979B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT193979T 1955-10-15

Publications (1)

Publication Number Publication Date
AT193979B true AT193979B (en) 1957-12-10

Family

ID=3666433

Family Applications (1)

Application Number Title Priority Date Filing Date
AT193979D AT193979B (en) 1955-10-15 1955-10-15 High-voltage disconnector with built-in earthing switch

Country Status (1)

Country Link
AT (1) AT193979B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005427A1 (en) * 2011-03-11 2012-09-13 Siemens Aktiengesellschaft Disconnecting switch arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005427A1 (en) * 2011-03-11 2012-09-13 Siemens Aktiengesellschaft Disconnecting switch arrangement

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