FR1128894A - Column cut-off switch for high voltages - Google Patents

Column cut-off switch for high voltages

Info

Publication number
FR1128894A
FR1128894A FR1128894DA FR1128894A FR 1128894 A FR1128894 A FR 1128894A FR 1128894D A FR1128894D A FR 1128894DA FR 1128894 A FR1128894 A FR 1128894A
Authority
FR
France
Prior art keywords
switch
high voltages
column cut
column
cut
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
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1128894A publication Critical patent/FR1128894A/en
Expired legal-status Critical Current

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
    • H01H31/32—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 rectilinearly-movable contact
FR1128894D 1954-07-13 1955-07-12 Column cut-off switch for high voltages Expired FR1128894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2794870X 1954-07-13

Publications (1)

Publication Number Publication Date
FR1128894A true FR1128894A (en) 1957-01-11

Family

ID=4571844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1128894D Expired FR1128894A (en) 1954-07-13 1955-07-12 Column cut-off switch for high voltages

Country Status (5)

Country Link
US (1) US2794870A (en)
BE (1) BE539804A (en)
CH (1) CH322040A (en)
DE (1) DE1043455B (en)
FR (1) FR1128894A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087215B (en) * 1958-02-14 1960-08-18 Licentia Gmbh Arrangement of insulating ropes for actuation or position feedback of switching devices at high voltage potential
DE1131770B (en) * 1958-12-09 1962-06-20 Licentia Gmbh Cable disconnector for high-voltage switchgear
US3089927A (en) * 1960-02-01 1963-05-14 Ite Circuit Breaker Ltd Isolating switch arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE351592C (en) * 1922-04-12 Bergmann Elek Citaets Werke Ak Arrangement for disconnector with isolation by hanging insulators
GB190314908A (en) * 1903-07-04 1904-05-05 Ernest Edgley Prestwich Improvements in or relating to Electric Contacts
DE731061C (en) * 1938-08-12 1943-02-01 Siemens Ag Lifting disconnector for outdoor high-voltage switchgear
BE444354A (en) * 1941-01-28
FR931564A (en) * 1941-06-13 1948-02-26 Alsthom Cgee Further development of electrical switches and disconnectors, especially those with long breaking lengths
AT168743B (en) * 1948-09-02 1951-07-25 Elin Ag Elek Ind Wien Disconnector in column shape

Also Published As

Publication number Publication date
BE539804A (en)
US2794870A (en) 1957-06-04
DE1043455B (en) 1958-11-13
CH322040A (en) 1957-05-31

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