IT1029032B - Interrjttore a vuoto avente una regione priva di campo elettrico - Google Patents

Interrjttore a vuoto avente una regione priva di campo elettrico

Info

Publication number
IT1029032B
IT1029032B IT4151375A IT4151375A IT1029032B IT 1029032 B IT1029032 B IT 1029032B IT 4151375 A IT4151375 A IT 4151375A IT 4151375 A IT4151375 A IT 4151375A IT 1029032 B IT1029032 B IT 1029032B
Authority
IT
Italy
Prior art keywords
region
electrical field
vacuum switch
vacuum
switch
Prior art date
Application number
IT4151375A
Other languages
English (en)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT1029032B publication Critical patent/IT1029032B/it

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
    • H01H33/60—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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66292—Details relating to the use of multiple screens in vacuum 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
    • H01H33/60—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
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
IT4151375A 1974-01-23 1975-01-22 Interrjttore a vuoto avente una regione priva di campo elettrico IT1029032B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43581474A 1974-01-23 1974-01-23

Publications (1)

Publication Number Publication Date
IT1029032B true IT1029032B (it) 1979-03-10

Family

ID=23729921

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4151375A IT1029032B (it) 1974-01-23 1975-01-22 Interrjttore a vuoto avente una regione priva di campo elettrico

Country Status (5)

Country Link
JP (1) JPS50103677A (it)
CA (1) CA1019372A (it)
CH (1) CH589935A5 (it)
DE (1) DE2461607A1 (it)
IT (1) IT1029032B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0652645B2 (ja) * 1984-02-28 1994-07-06 株式会社東芝 真空バルブ
DE9317827U1 (de) * 1993-11-22 1995-03-23 Siemens AG, 80333 München Vakuumschaltröhre
EP2461338B2 (en) * 2010-12-03 2017-03-01 ABB Schweiz AG Circuit breaker arrangement for medium voltage to high voltage applications
EP2665079A1 (en) * 2012-05-15 2013-11-20 ABB Technology AG Shielding element for use in medium voltage switchgears, and method for manufacture the same

Also Published As

Publication number Publication date
JPS50103677A (it) 1975-08-15
CH589935A5 (it) 1977-07-29
DE2461607A1 (de) 1975-07-24
CA1019372A (en) 1977-10-18

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