DE60309784D1 - vacuum switch - Google Patents

vacuum switch

Info

Publication number
DE60309784D1
DE60309784D1 DE60309784T DE60309784T DE60309784D1 DE 60309784 D1 DE60309784 D1 DE 60309784D1 DE 60309784 T DE60309784 T DE 60309784T DE 60309784 T DE60309784 T DE 60309784T DE 60309784 D1 DE60309784 D1 DE 60309784D1
Authority
DE
Germany
Prior art keywords
vacuum switch
vacuum
switch
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 - Lifetime
Application number
DE60309784T
Other languages
German (de)
Other versions
DE60309784T2 (en
Inventor
Masato Kobayashi
Kenji Tsuchiya
Satoru Kajiwara
Shuuichi Kikukawa
Takuya Seino
Yoshiki Sakamoto
Daisuke Sugai
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE60309784D1 publication Critical patent/DE60309784D1/en
Application granted granted Critical
Publication of DE60309784T2 publication Critical patent/DE60309784T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H33/60—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
    • 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
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal
    • H01H2001/5827—Laminated connections, i.e. the flexible conductor is composed of a plurality of thin flexible conducting layers
    • 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
    • H01H33/666—Operating arrangements
    • H01H2033/6668—Operating arrangements with a plurality of interruptible circuit paths in single vacuum chamber
DE60309784T 2002-07-12 2003-06-03 vacuum switch Expired - Lifetime DE60309784T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002204299 2002-07-12
JP2002204299A JP3752598B2 (en) 2002-07-12 2002-07-12 Vacuum switchgear

Publications (2)

Publication Number Publication Date
DE60309784D1 true DE60309784D1 (en) 2007-01-04
DE60309784T2 DE60309784T2 (en) 2007-09-13

Family

ID=29728535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60309784T Expired - Lifetime DE60309784T2 (en) 2002-07-12 2003-06-03 vacuum switch

Country Status (5)

Country Link
EP (1) EP1381064B1 (en)
JP (1) JP3752598B2 (en)
KR (1) KR100972266B1 (en)
CN (1) CN1252767C (en)
DE (1) DE60309784T2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4403782B2 (en) 2003-11-17 2010-01-27 株式会社日立製作所 Vacuum switchgear
JP2006309944A (en) * 2005-04-26 2006-11-09 Hitachi Ltd Vacuum switch
KR100789447B1 (en) 2006-12-29 2007-12-28 엘에스산전 주식회사 A compact solid insulation switchgear
WO2011020511A1 (en) * 2009-08-20 2011-02-24 Siemens Aktiengesellschaft Connecting means
EP2622620B1 (en) * 2010-10-01 2015-01-07 ABB Technology Ltd Compact vacuum interrupter with selective encapsulation
KR101467607B1 (en) * 2010-12-16 2014-12-02 현대중공업 주식회사 Gas insulated switchgear
JP5380467B2 (en) * 2011-01-06 2014-01-08 株式会社日立製作所 Switch unit and switchgear
FR2987503B1 (en) * 2012-02-28 2014-02-28 Schneider Electric Ind Sas DISTRIBUTION STATION MEDIUM VOLTAGE
CN110676747B (en) * 2019-10-24 2021-12-24 徐州锋通信息科技有限公司 Combined multi-loop high-voltage explosion-proof power distribution device
EP4027365A1 (en) 2021-01-07 2022-07-13 ABB Schweiz AG A switching apparatus for electric systems
KR20230079560A (en) 2021-11-29 2023-06-07 김민규 Auxiliary grill for dispersing cold and hot air in vehicle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR903046A (en) * 1943-03-29 1945-09-21 Philips Nv Flexible electrical conductor, formed by parallel and superimposed metal strips and applications of this conductor
US3283101A (en) * 1964-11-18 1966-11-01 Gen Electric Double-break vacuum switch with bellows mounted movable bridging contact
US3670123A (en) * 1971-04-29 1972-06-13 Joslyn Mfg & Supply Co Multi-point to common point dead tank switch having vacuum insulated contacts and vacuum insulated terminals
US3969598A (en) * 1975-02-03 1976-07-13 General Electric Company Vacuum-type circuit interrupter with a plurality of sets of contacts in parallel
WO1999017412A1 (en) * 1997-09-29 1999-04-08 Mitsubishi Denki Kabushiki Kaisha Switch gear
KR100362232B1 (en) * 1998-10-02 2002-11-23 가부시끼가이샤 히다치 세이사꾸쇼 Vacuum switch and vacuum switchgear using the same
JP4297549B2 (en) * 1999-03-17 2009-07-15 三菱電機株式会社 Switchgear
JP3577247B2 (en) * 1999-11-10 2004-10-13 三菱電機株式会社 Switchgear
JP2001307603A (en) * 2000-04-19 2001-11-02 Hitachi Ltd Vacuum switch and vacuum switch gear using the same
FR2815168B1 (en) * 2000-10-06 2002-12-20 Alstom VACUUM BULB TYPE CIRCUIT BREAKER POLE

Also Published As

Publication number Publication date
EP1381064B1 (en) 2006-11-22
KR20040007319A (en) 2004-01-24
JP3752598B2 (en) 2006-03-08
CN1252767C (en) 2006-04-19
DE60309784T2 (en) 2007-09-13
EP1381064A1 (en) 2004-01-14
JP2004048929A (en) 2004-02-12
KR100972266B1 (en) 2010-07-23
CN1467771A (en) 2004-01-14

Similar Documents

Publication Publication Date Title
DE60314875D1 (en) MICROELECTROMECHANIC HF SWITCH
DE60209577D1 (en) switch
DE602004003089D1 (en) switch
DE60334381D1 (en) VACUUM CLEANER
DE602004000138D1 (en) Two-stage switch
DE60227532D1 (en) vacuum cleaner
DE112004001733A5 (en) switch
DE602004006593D1 (en) Vacuum switchgear
DE60229699D1 (en) switch
DE502004008876D1 (en) EN SWITCH
FR2831706B1 (en) SWITCH
DE60238005D1 (en) switch
DE60211779D1 (en) switch
DE60304758D1 (en) switch device
DE602004006824D1 (en) Vacuum switchgear
DE60216230D1 (en) Drawer-type switch
DE60309784D1 (en) vacuum switch
DE60211562D1 (en) AIR BREAKER SWITCH
DE60124781D1 (en) SWITCH ARRANGEMENT
FR2840103B1 (en) BREAKER
DE602004002626D1 (en) switch arrangement
DE60236214D1 (en) AIR BREAKER SWITCH
DE10393343D2 (en) R switch
DE60308605D1 (en) vacuum switch
FI20010153A (en) Switch

Legal Events

Date Code Title Description
8364 No opposition during term of opposition