IT1024063B - Schermo protettore d arco per in terrutoni - Google Patents

Schermo protettore d arco per in terrutoni

Info

Publication number
IT1024063B
IT1024063B IT41736/74A IT4173674A IT1024063B IT 1024063 B IT1024063 B IT 1024063B IT 41736/74 A IT41736/74 A IT 41736/74A IT 4173674 A IT4173674 A IT 4173674A IT 1024063 B IT1024063 B IT 1024063B
Authority
IT
Italy
Prior art keywords
terrutoni
arc protector
protector screen
screen
arc
Prior art date
Application number
IT41736/74A
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 IT1024063B publication Critical patent/IT1024063B/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
IT41736/74A 1973-12-19 1974-12-18 Schermo protettore d arco per in terrutoni IT1024063B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US426392A US3889080A (en) 1973-12-19 1973-12-19 Vacuum interrupter shield protector

Publications (1)

Publication Number Publication Date
IT1024063B true IT1024063B (it) 1978-06-20

Family

ID=23690623

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41736/74A IT1024063B (it) 1973-12-19 1974-12-18 Schermo protettore d arco per in terrutoni

Country Status (10)

Country Link
US (1) US3889080A (it)
JP (2) JPS5094480A (it)
AU (1) AU7556874A (it)
CA (1) CA1019371A (it)
CH (1) CH589934A5 (it)
DE (1) DE2459270C2 (it)
GB (1) GB1492577A (it)
IT (1) IT1024063B (it)
YU (1) YU37036B (it)
ZA (1) ZA747375B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134877A (en) * 1975-05-16 1976-11-22 Hitachi Ltd Vacuum valve circuit breaker
US4006331A (en) * 1975-08-27 1977-02-01 General Electric Company Vacuum interrupter for high voltage applications
JPS5855609B2 (ja) * 1979-07-23 1983-12-10 株式会社明電舎 真空しや断器
JPH0652645B2 (ja) * 1984-02-28 1994-07-06 株式会社東芝 真空バルブ
US4583824A (en) * 1984-10-10 1986-04-22 University Of Rochester Electrocapillary devices
JPS6343229A (ja) * 1986-08-07 1988-02-24 三菱電機株式会社 真空しや断器
JPH0719520B2 (ja) * 1986-09-29 1995-03-06 三菱電機株式会社 真空遮断器
US5793008A (en) * 1996-11-01 1998-08-11 Eaton Corporation Vacuum interrupter with arc diffusing contact design
US8450630B2 (en) * 2007-06-05 2013-05-28 Cooper Technologies Company Contact backing for a vacuum interrupter
DE102008026799B4 (de) * 2008-06-02 2010-04-15 Siemens Aktiengesellschaft Vakuumschaltröhre
KR101100708B1 (ko) * 2010-05-13 2011-12-30 엘에스산전 주식회사 진공 차단기
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
KR200482657Y1 (ko) * 2012-07-27 2017-02-17 엘에스산전 주식회사 진공 인터럽터
US9875869B2 (en) * 2014-10-13 2018-01-23 Eaton Corporation Composite arc shields for vacuum interrupters and methods for forming same
CN112509853A (zh) * 2020-12-02 2021-03-16 特变电工云集高压开关有限公司 一种带屏蔽功能的气流控制元件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185799A (en) * 1962-12-17 1965-05-25 Gen Electric Vacuum-type electric circuit interrupter in which a main arc is divided into series-related arcs
US3185800A (en) * 1963-02-18 1965-05-25 Gen Electric Vacuum type circuit interrupter with improved vapor-condensing shielding
CH436421A (de) * 1963-04-09 1967-11-15 Jennings Radio Manufacturing C Leistungsschalter
DE1227538B (de) * 1966-02-25 1966-10-27 Sachsenwerk Licht & Kraft Ag Vakuumschalter
JPS4515380Y1 (it) * 1966-10-13 1970-06-27
US3541284A (en) * 1967-12-14 1970-11-17 Allis Chalmers Mfg Co Combined vacuum circuit interrupter and impedance means
US3683139A (en) * 1969-11-06 1972-08-08 Westinghouse Electric Corp Contact structures for vacuum-type circuit breakers
US3792214A (en) * 1972-01-28 1974-02-12 Westinghouse Electric Corp Vacuum interrupter for high voltage application

Also Published As

Publication number Publication date
CH589934A5 (it) 1977-07-29
CA1019371A (en) 1977-10-18
DE2459270A1 (de) 1975-07-03
JPS5094480A (it) 1975-07-28
AU7556874A (en) 1976-05-20
ZA747375B (en) 1975-12-31
DE2459270C2 (de) 1984-11-29
GB1492577A (en) 1977-11-23
JPS5566350U (it) 1980-05-07
YU334274A (en) 1982-06-18
JPS5749884Y2 (it) 1982-11-01
US3889080A (en) 1975-06-10
YU37036B (en) 1984-08-31

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