DE602008003350D1 - vacuum switch - Google Patents

vacuum switch

Info

Publication number
DE602008003350D1
DE602008003350D1 DE602008003350T DE602008003350T DE602008003350D1 DE 602008003350 D1 DE602008003350 D1 DE 602008003350D1 DE 602008003350 T DE602008003350 T DE 602008003350T DE 602008003350 T DE602008003350 T DE 602008003350T DE 602008003350 D1 DE602008003350 D1 DE 602008003350D1
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.)
Active
Application number
DE602008003350T
Other languages
German (de)
Inventor
Jae Geol Lee
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.)
LS Electric Co Ltd
Original Assignee
LS Industrial Systems Co 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 LS Industrial Systems Co Ltd filed Critical LS Industrial Systems Co Ltd
Publication of DE602008003350D1 publication Critical patent/DE602008003350D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7076—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by the use of special materials
    • 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
    • H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
DE602008003350T 2007-04-18 2008-04-10 vacuum switch Active DE602008003350D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070037949A KR100851760B1 (en) 2007-04-18 2007-04-18 Vacuum interrupter

Publications (1)

Publication Number Publication Date
DE602008003350D1 true DE602008003350D1 (en) 2010-12-23

Family

ID=39683488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008003350T Active DE602008003350D1 (en) 2007-04-18 2008-04-10 vacuum switch

Country Status (6)

Country Link
EP (1) EP1983537B1 (en)
JP (1) JP4677005B2 (en)
KR (1) KR100851760B1 (en)
CN (1) CN101290846B (en)
DE (1) DE602008003350D1 (en)
ES (1) ES2354242T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101859657A (en) * 2009-04-09 2010-10-13 麦克奥迪（厦门）电气有限公司 Sealed terminal board anti-gas leakage surface treatment process for high pressure switch
EP2407990A1 (en) * 2010-07-15 2012-01-18 ABB Technology AG Circuit-breaker pole part and method for producing such a pole part
KR101240078B1 (en) * 2011-05-30 2013-03-06 장기봉 Vacuum interrupter insulation device and method for manufacturing the same
AT513355B1 (en) * 2012-09-07 2021-01-15 Kuvag Gmbh & Co Kg Molded circuit breaker
JP7455648B2 (en) 2020-04-20 2024-03-26 株式会社東芝 Manufacturing method of molded vacuum valve
CN111863485B (en) * 2020-06-30 2022-11-01 国网电力科学研究院有限公司 Circuit breaker pole part and manufacturing method thereof
KR102667689B1 (en) * 2024-03-25 2024-05-20 양봉현 vacuum interrupter manufacturing device and method of manufacturing the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797604A (en) * 1980-12-10 1982-06-17 Mitsubishi Electric Corp Insulated molded unit
JPS59156341U (en) * 1983-04-06 1984-10-20 株式会社明電舎 vacuum interrupter
JPS6155832A (en) * 1984-08-28 1986-03-20 株式会社東芝 Vacuum bulb
JPH06231661A (en) * 1993-02-09 1994-08-19 Toshiba Corp Resin molded vacuum bulb and its manufacture
MY119298A (en) * 1996-09-13 2005-04-30 Cooper Ind Inc Encapsulated vacuum interrupter and method of making same
JP4247009B2 (en) * 2002-03-06 2009-04-02 株式会社東芝 Switchgear
JP4391115B2 (en) * 2003-04-09 2009-12-24 三菱電機株式会社 Epoxy resin casting article
US7304262B2 (en) * 2003-04-25 2007-12-04 Cooper Technologies Company Vacuum encapsulation having an empty chamber
JP3969344B2 (en) * 2003-05-30 2007-09-05 三菱電機株式会社 Manufacturing method of mold vacuum valve
JP4159938B2 (en) * 2003-07-25 2008-10-01 株式会社東芝 Mold electric apparatus and molding method thereof
JP4303147B2 (en) * 2004-03-01 2009-07-29 株式会社東芝 Solid insulation switchgear

Also Published As

Publication number Publication date
JP2008270209A (en) 2008-11-06
EP1983537B1 (en) 2010-11-10
ES2354242T3 (en) 2011-03-11
EP1983537A2 (en) 2008-10-22
CN101290846B (en) 2011-08-10
CN101290846A (en) 2008-10-22
JP4677005B2 (en) 2011-04-27
EP1983537A3 (en) 2009-11-25
KR100851760B1 (en) 2008-08-11

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