SG80670A1 - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
SG80670A1
SG80670A1 SG200000520A SG200000520A SG80670A1 SG 80670 A1 SG80670 A1 SG 80670A1 SG 200000520 A SG200000520 A SG 200000520A SG 200000520 A SG200000520 A SG 200000520A SG 80670 A1 SG80670 A1 SG 80670A1
Authority
SG
Singapore
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
Application number
SG200000520A
Inventor
Yamaji Yuichi
Shichida Coichi
Sekiya Takashi
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of SG80670A1 publication Critical patent/SG80670A1/en

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
    • H01H33/666—Operating arrangements
    • H01H2033/6665—Details concerning the mounting or supporting of the individual vacuum bottles
    • 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
    • H01H2033/6667—Details concerning lever type driving rod arrangements
    • 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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
SG200000520A 1999-06-09 2000-01-27 Circuit breaker SG80670A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11162286A JP2000353460A (en) 1999-06-09 1999-06-09 Circuit breaker

Publications (1)

Publication Number Publication Date
SG80670A1 true SG80670A1 (en) 2001-05-22

Family

ID=15751609

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200000520A SG80670A1 (en) 1999-06-09 2000-01-27 Circuit breaker

Country Status (4)

Country Link
JP (1) JP2000353460A (en)
KR (1) KR100364829B1 (en)
SG (1) SG80670A1 (en)
TW (1) TW448458B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6747234B2 (en) 2002-07-23 2004-06-08 Maysteel Llc High voltage interrupter
JP4578344B2 (en) * 2005-07-19 2010-11-10 三菱電機株式会社 Gas insulated switchgear
KR100718494B1 (en) 2006-03-20 2007-05-16 동우전기공업(주) Polymer insulation breaker switch for overhead
KR100718497B1 (en) 2006-04-25 2007-05-16 동우전기공업(주) Polymer insulation breaker switch for overhead
JP5215237B2 (en) * 2009-05-28 2013-06-19 三菱電機株式会社 Switchgear
KR101119333B1 (en) 2009-10-01 2012-03-06 엘에스산전 주식회사 Main circuit switch for high voltage load break switchgear
JP5618847B2 (en) * 2011-01-26 2014-11-05 三菱電機株式会社 Vacuum switchgear
FR2972072B1 (en) * 2011-02-25 2013-02-15 Schneider Electric Ind Sas DEVICE FOR CONTROLLING AT LEAST ONE MOBILE CONTACT AND ELECTRIC MULTIPOLAR CUTTING APPARATUS COMPRISING SUCH A DEVICE
JP5406869B2 (en) * 2011-03-09 2014-02-05 三菱電機株式会社 Insulating operation rod and switchgear
CN103219191B (en) * 2013-04-22 2015-04-01 许昌永新电气股份有限公司 High-voltage electric appliance switch novel separate-combined transmission device
KR102293745B1 (en) * 2019-12-27 2021-08-26 주식회사 현대전기산전 Drawable truck of ultra fast earthing switch with epoxy insulator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941960A (en) * 1973-04-02 1976-03-02 Kabushiki Kaisha Meidensha Vacuum power circuit breaker
EP0559552A1 (en) * 1992-03-03 1993-09-08 Gec Alsthom T & D Sa Load break switch for high nominal intensity and its use in a cell and in a medium voltage installation
JPH1145641A (en) * 1997-07-28 1999-02-16 Mitsubishi Electric Corp Breaker
US5905242A (en) * 1995-08-31 1999-05-18 Schneider Electric Sa High voltage hybrid circuit-breaker

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941960A (en) * 1973-04-02 1976-03-02 Kabushiki Kaisha Meidensha Vacuum power circuit breaker
EP0559552A1 (en) * 1992-03-03 1993-09-08 Gec Alsthom T & D Sa Load break switch for high nominal intensity and its use in a cell and in a medium voltage installation
US5905242A (en) * 1995-08-31 1999-05-18 Schneider Electric Sa High voltage hybrid circuit-breaker
JPH1145641A (en) * 1997-07-28 1999-02-16 Mitsubishi Electric Corp Breaker

Also Published As

Publication number Publication date
KR20010006599A (en) 2001-01-26
TW448458B (en) 2001-08-01
KR100364829B1 (en) 2002-12-16
JP2000353460A (en) 2000-12-19

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