FR1226377A - Electric switch for high voltage - Google Patents

Electric switch for high voltage

Info

Publication number
FR1226377A
FR1226377A FR796768A FR796768A FR1226377A FR 1226377 A FR1226377 A FR 1226377A FR 796768 A FR796768 A FR 796768A FR 796768 A FR796768 A FR 796768A FR 1226377 A FR1226377 A FR 1226377A
Authority
FR
France
Prior art keywords
high voltage
electric switch
switch
electric
voltage
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR796768A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner 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 Voigt and Haeffner AG filed Critical Voigt and Haeffner AG
Application granted granted Critical
Publication of FR1226377A publication Critical patent/FR1226377A/en
Expired legal-status Critical Current

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
    • H01H33/16—Impedances connected with contacts
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
FR796768A 1958-10-10 1959-06-04 Electric switch for high voltage Expired FR1226377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV15185A DE1063682B (en) 1958-10-10 1958-10-10 High-voltage compressed air switch with multiple interruptions per pole

Publications (1)

Publication Number Publication Date
FR1226377A true FR1226377A (en) 1960-07-11

Family

ID=7574900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796768A Expired FR1226377A (en) 1958-10-10 1959-06-04 Electric switch for high voltage

Country Status (4)

Country Link
US (1) US3018352A (en)
CH (1) CH372728A (en)
DE (1) DE1063682B (en)
FR (1) FR1226377A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023291A (en) * 1959-08-31 1962-02-27 Westinghouse Electric Corp Compressed gas circuit interrupter
DE1163940B (en) * 1960-02-25 1964-02-27 Asea Ab Compressed air switch with a series-connected separation point in one bushing
CH386530A (en) * 1960-09-07 1965-01-15 Asea Ab Compressed air switch with a container which is arranged at high voltage potential and is constantly filled with compressed air
DE1261930B (en) * 1961-03-23 1968-02-29 Liebknecht Transformat High-voltage gas switch
US3198916A (en) * 1962-11-29 1965-08-03 Ite Circuit Breaker Ltd Vented movable resistor contact for air blast circuit breakers
FR2744283B1 (en) * 1996-01-31 1998-02-27 Gec Alsthom T & D Sa HIGH VOLTAGE CIRCUIT BREAKER WITH RESISTANCE INSERTED AT CLOSING

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE519814A (en) * 1952-05-31
GB764647A (en) * 1954-02-17 1956-12-28 Asea Ab Improvements in air blast electric circuit breakers
GB764646A (en) * 1954-02-17 1956-12-28 Asea Ab Improvements in air blast electric circuit breakers
GB806232A (en) * 1956-04-14 1958-12-23 Asea Ab Improvements in electric air blast circuit breakers

Also Published As

Publication number Publication date
CH372728A (en) 1963-10-31
US3018352A (en) 1962-01-23
DE1063682B (en) 1959-08-20

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