GB552091A - Improvements in or relating to multiple-break gas-blast circuit-breakers - Google Patents

Improvements in or relating to multiple-break gas-blast circuit-breakers

Info

Publication number
GB552091A
GB552091A GB8485/41A GB848541A GB552091A GB 552091 A GB552091 A GB 552091A GB 8485/41 A GB8485/41 A GB 8485/41A GB 848541 A GB848541 A GB 848541A GB 552091 A GB552091 A GB 552091A
Authority
GB
United Kingdom
Prior art keywords
points
rupturing
interruption
gas
capacities
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
GB8485/41A
Other languages
English (en)
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 and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of GB552091A publication Critical patent/GB552091A/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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc

Landscapes

  • Circuit Breakers (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
GB8485/41A 1940-03-09 1941-07-04 Improvements in or relating to multiple-break gas-blast circuit-breakers Expired GB552091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH552091X 1940-03-09

Publications (1)

Publication Number Publication Date
GB552091A true GB552091A (en) 1943-03-23

Family

ID=4519707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8485/41A Expired GB552091A (en) 1940-03-09 1941-07-04 Improvements in or relating to multiple-break gas-blast circuit-breakers

Country Status (5)

Country Link
US (1) US2255198A (enrdf_load_stackoverflow)
BE (1) BE440805A (enrdf_load_stackoverflow)
CH (1) CH218998A (enrdf_load_stackoverflow)
FR (1) FR869992A (enrdf_load_stackoverflow)
GB (1) GB552091A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428575A (en) * 1943-07-10 1947-10-07 Westinghouse Electric Corp Circuit interrupter
US2445529A (en) * 1944-09-19 1948-07-20 Westinghouse Electric Corp Circuit interrupter
US2627005A (en) * 1949-02-03 1953-01-27 Westinghouse Electric Corp Interrupter part of compressed-air breakers

Also Published As

Publication number Publication date
CH218998A (de) 1942-01-15
FR869992A (fr) 1942-02-26
US2255198A (en) 1941-09-09
BE440805A (enrdf_load_stackoverflow)

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