DE69620132D1 - Hochspannungsschalter - Google Patents

Hochspannungsschalter

Info

Publication number
DE69620132D1
DE69620132D1 DE69620132T DE69620132T DE69620132D1 DE 69620132 D1 DE69620132 D1 DE 69620132D1 DE 69620132 T DE69620132 T DE 69620132T DE 69620132 T DE69620132 T DE 69620132T DE 69620132 D1 DE69620132 D1 DE 69620132D1
Authority
DE
Germany
Prior art keywords
voltage switches
switches
voltage
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
DE69620132T
Other languages
English (en)
Other versions
DE69620132T2 (de
Inventor
Glenn J Luzzi
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.)
ABB Installation Products International LLC
Original Assignee
Thomas and Betts International LLC
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 Thomas and Betts International LLC filed Critical Thomas and Betts International LLC
Publication of DE69620132D1 publication Critical patent/DE69620132D1/de
Application granted granted Critical
Publication of DE69620132T2 publication Critical patent/DE69620132T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66207Specific housing details, e.g. sealing, soldering or brazing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/666Operating arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00Apparatus or processes specially adapted for the manufacture of electric switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66207Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/6623Details relating to the encasing or the outside layers of the vacuum switch housings
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49105Switch making
DE69620132T 1995-12-26 1996-12-23 Hochspannungsschalter Expired - Lifetime DE69620132T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/578,038 US5808258A (en) 1995-12-26 1995-12-26 Encapsulated high voltage vacuum switches

Publications (2)

Publication Number Publication Date
DE69620132D1 true DE69620132D1 (de) 2002-05-02
DE69620132T2 DE69620132T2 (de) 2002-09-26

Family

ID=24311188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69620132T Expired - Lifetime DE69620132T2 (de) 1995-12-26 1996-12-23 Hochspannungsschalter

Country Status (10)

Country Link
US (2) US5808258A (de)
EP (1) EP0782162B1 (de)
JP (1) JP2944547B2 (de)
KR (1) KR100260609B1 (de)
CN (1) CN1083144C (de)
AU (1) AU683604B2 (de)
BR (1) BR9606162A (de)
CA (1) CA2192147C (de)
DE (1) DE69620132T2 (de)
TW (1) TW363199B (de)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712182A1 (de) * 1997-03-22 1998-09-24 Abb Patent Gmbh Vakuumkammer
US6093353A (en) * 1998-08-03 2000-07-25 Lear Automotive Dearborn, Inc. Method of forming electrical components
US6335502B1 (en) * 1998-10-02 2002-01-01 Hitachi, Ltd. Vacuum switch and vacuum switch gear using the vacuum switch
WO2000021107A1 (fr) * 1998-10-02 2000-04-13 Hitachi, Ltd. Interrupteur a vide et commutateur a vide utilisant l'interrupteur a vide
KR100370934B1 (ko) * 1999-04-01 2003-02-05 미쓰비시덴키 가부시키가이샤 스위치 기어 및 전력 개폐기
DE19921477A1 (de) * 1999-05-08 2000-11-09 Abb T & D Tech Ltd Freiluftschalterpolteil mit einer Vakuumkammer
DE19958646C2 (de) * 1999-12-06 2001-12-06 Abb T & D Tech Ltd Hybridleistungsschalter
US6373015B1 (en) * 2000-01-03 2002-04-16 Eaton Corporation Integral load connector module
US6362445B1 (en) 2000-01-03 2002-03-26 Eaton Corporation Modular, miniaturized switchgear
US6242708B1 (en) * 2000-01-03 2001-06-05 Eaton Corporation Isolator switch
JP2001352621A (ja) * 2000-06-02 2001-12-21 Mitsubishi Electric Corp ガス絶縁開閉装置
JP4494673B2 (ja) * 2001-07-12 2010-06-30 三菱電機株式会社 電力用開閉装置
US6747234B2 (en) 2002-07-23 2004-06-08 Maysteel Llc High voltage interrupter
US6888086B2 (en) * 2002-09-30 2005-05-03 Cooper Technologies Company Solid dielectric encapsulated interrupter
DE10249615A1 (de) * 2002-10-21 2004-05-13 Siemens Ag Herstellung eines feststoffisolierten Schalterpols
US6818850B2 (en) * 2002-11-07 2004-11-16 Bridges Electric, Inc. Disconnect switch for switching capacitive currents
US7473863B2 (en) * 2003-02-06 2009-01-06 Cooper Technologies Company High voltage operating rod sensor and method of making the same
DE10317735B3 (de) * 2003-04-11 2004-11-18 Siemens Ag Erdungsschalter mit einem bewegbaren Kontaktstück
US7304262B2 (en) * 2003-04-25 2007-12-04 Cooper Technologies Company Vacuum encapsulation having an empty chamber
US7239490B2 (en) * 2003-09-22 2007-07-03 Eaton Corporation Medium voltage vacuum circuit interrupter
US20050082260A1 (en) * 2003-10-15 2005-04-21 G&W Electric Co. Shielded encapsulated vacuum interrupter
DE102004047259B3 (de) * 2004-09-24 2006-05-04 Siemens Ag Feststoffisolierter Schalterpol mit stirnseitiger Bewegkontaktverbindung
DE102004047276B4 (de) * 2004-09-24 2006-11-30 Siemens Ag Selbsthaftende Elastomerschicht in feststoffisolierten Schalterpolen
DE102004061358B4 (de) * 2004-12-21 2012-07-05 Abb Technology Ag Hochspannungsschaltanlage
US7397012B2 (en) * 2005-05-31 2008-07-08 Thomas & Betts International, Inc. High current switch and method of operation
US7384287B2 (en) * 2005-08-08 2008-06-10 Cooper Technologies Company Apparatus, system and methods for deadfront visible loadbreak
CA2626308C (en) * 2005-10-28 2014-03-11 S & C Electric Company Circuit interrupter assembly and method of making the same
US7572133B2 (en) * 2005-11-14 2009-08-11 Cooper Technologies Company Separable loadbreak connector and system
US7772515B2 (en) * 2005-11-14 2010-08-10 Cooper Technologies Company Vacuum switchgear assembly and system
US7488916B2 (en) * 2005-11-14 2009-02-10 Cooper Technologies Company Vacuum switchgear assembly, system and method
US7579571B2 (en) * 2006-05-31 2009-08-25 Thomas & Betts International, Inc. Visible open indicator
US7501598B2 (en) * 2006-05-31 2009-03-10 Thomas & Betts International, Inc. Connector system for an insulated switch with provision for grounding and visible break
JP4845745B2 (ja) * 2007-01-11 2011-12-28 三菱電機株式会社 真空開閉器
US20080192409A1 (en) * 2007-02-13 2008-08-14 Paul Michael Roscizewski Livebreak fuse removal assembly for deadfront electrical apparatus
US7494355B2 (en) * 2007-02-20 2009-02-24 Cooper Technologies Company Thermoplastic interface and shield assembly for separable insulated connector system
US7854620B2 (en) 2007-02-20 2010-12-21 Cooper Technologies Company Shield housing for a separable connector
US20090100675A1 (en) * 2007-02-20 2009-04-23 Cooper Technologies Company Method for manufacturing a shield housing for a separable connector
US7950939B2 (en) 2007-02-22 2011-05-31 Cooper Technologies Company Medium voltage separable insulated energized break connector
US7666012B2 (en) 2007-03-20 2010-02-23 Cooper Technologies Company Separable loadbreak connector for making or breaking an energized connection in a power distribution network
KR100816540B1 (ko) 2007-03-28 2008-03-25 이엔테크놀로지 주식회사 옥내, 외 개폐기/차단기용 복합 절연하우징
US7633741B2 (en) * 2007-04-23 2009-12-15 Cooper Technologies Company Switchgear bus support system and method
US7568927B2 (en) * 2007-04-23 2009-08-04 Cooper Technologies Company Separable insulated connector system
US7661979B2 (en) 2007-06-01 2010-02-16 Cooper Technologies Company Jacket sleeve with grippable tabs for a cable connector
US8450630B2 (en) * 2007-06-05 2013-05-28 Cooper Technologies Company Contact backing for a vacuum interrupter
US7781694B2 (en) * 2007-06-05 2010-08-24 Cooper Technologies Company Vacuum fault interrupter
WO2009034092A1 (de) 2007-09-11 2009-03-19 Siemens Aktiengesellschaft Isolierende schaltstange
US7695291B2 (en) 2007-10-31 2010-04-13 Cooper Technologies Company Fully insulated fuse test and ground device
FR2925755B1 (fr) * 2007-12-21 2012-08-03 Schneider Electric Ind Sas Isolation d'un dispositif de coupure de type ampoule a vide par surmoulage
KR100860926B1 (ko) * 2008-01-18 2008-09-29 강명순 진공 인터랍터
US7905735B2 (en) 2008-02-25 2011-03-15 Cooper Technologies Company Push-then-pull operation of a separable connector system
US8056226B2 (en) 2008-02-25 2011-11-15 Cooper Technologies Company Method of manufacturing a dual interface separable insulated connector with overmolded faraday cage
US7670162B2 (en) 2008-02-25 2010-03-02 Cooper Technologies Company Separable connector with interface undercut
US7950940B2 (en) 2008-02-25 2011-05-31 Cooper Technologies Company Separable connector with reduced surface contact
US8109776B2 (en) 2008-02-27 2012-02-07 Cooper Technologies Company Two-material separable insulated connector
US7811113B2 (en) 2008-03-12 2010-10-12 Cooper Technologies Company Electrical connector with fault closure lockout
US7878849B2 (en) 2008-04-11 2011-02-01 Cooper Technologies Company Extender for a separable insulated connector
US7958631B2 (en) 2008-04-11 2011-06-14 Cooper Technologies Company Method of using an extender for a separable insulated connector
KR101039733B1 (ko) 2008-09-03 2011-06-09 주식회사 평일 고체절연 가공선로용 고전압 부하개폐기
JP5235620B2 (ja) * 2008-11-14 2013-07-10 株式会社日立製作所 真空スイッチギヤ
US8002565B2 (en) 2009-01-22 2011-08-23 Integro, Llc Waterproof connector kit useful for airfield lighting applications
US8338727B2 (en) * 2009-04-22 2012-12-25 Abb Technology Ag Interpole coupling system
EP2278601B1 (de) * 2009-07-20 2017-02-01 ABB Schweiz AG Eingebetteter Teil einer Stange mit einem isolierenden Gehäuse aus thermoplastischem Material
EP2278603B1 (de) * 2009-07-20 2018-09-12 ABB Schweiz AG Verfahren zur Herstellung einer Stromanschlussklemme für einen eingebetteten Schalterpolteil
US7959454B2 (en) * 2009-07-23 2011-06-14 Teledyne Odi, Inc. Wet mate connector
US8287295B2 (en) * 2009-08-05 2012-10-16 Teledyne Instruments, Inc. Electrical penetrator assembly
US8968018B2 (en) 2009-08-05 2015-03-03 Teledyne Instruments, Inc. Electrical penetrator assembly
US8408925B2 (en) * 2010-02-03 2013-04-02 Thomas & Betts International, Inc. Visible open for switchgear assembly
US8388381B2 (en) 2010-07-21 2013-03-05 Thomas & Betts International, Inc. Visible open for switchgear assembly
US8785804B2 (en) 2011-01-19 2014-07-22 Cooper Technologies Company Electrical current interrupting device
US8674254B2 (en) * 2011-01-31 2014-03-18 Thomas & Betts International, Inc. Flexible seal for high voltage switch
US9177742B2 (en) 2011-10-18 2015-11-03 G & W Electric Company Modular solid dielectric switchgear
US9216527B2 (en) 2012-02-09 2015-12-22 G & W Electric Company Solid-dielectric switch including a molded viewing window
BR112014031107B1 (pt) 2012-06-12 2021-06-01 Hubbell Incorporated Comutador de média ou alta tensão
CN103871775B (zh) * 2012-12-14 2016-05-11 伊顿公司 真空灭弧室和具有真空灭弧室的真空断路器
US9761394B2 (en) 2013-02-08 2017-09-12 Hubbell Incorporated Current interrupter for high voltage switches
US10978256B1 (en) 2013-03-15 2021-04-13 Innovative Switchgear IP, LLC Electrical switching device
US9390873B2 (en) * 2013-07-24 2016-07-12 Schneider Electric Industries Sas Green switchgear apparatuses, methods and systems
US9443681B2 (en) * 2013-07-29 2016-09-13 Thomas & Betts International Llc Flexible dielectric material for high voltage switch
JP5418715B1 (ja) * 2013-07-30 2014-02-19 株式会社安川電機 開閉器
FR3009643B1 (fr) * 2013-08-09 2015-08-07 Schneider Electric Ind Sas Ampoule a vide, pole de disjoncteur comprenant une telle ampoule a vide et procedes de fabrication de tels dispositifs
EP3036752A4 (de) * 2013-08-22 2017-06-07 Dow Global Technologies LLC Verfahren zur herstellung von polteilen für einen schutzschalter
DE102013221910A1 (de) * 2013-10-29 2015-04-30 Siemens Aktiengesellschaft Elektrischer Schalter
DE102013222319A1 (de) * 2013-11-04 2015-05-07 Siemens Aktiengesellschaft Anschlussstück für einen Schalterpol eines Schaltgerätes
EP2876756A1 (de) * 2013-11-21 2015-05-27 Tyco Electronics Raychem GmbH Verbinderbaugruppe
JP6343150B2 (ja) * 2014-01-24 2018-06-13 株式会社東芝 真空バルブおよびその製造方法
WO2015127251A1 (en) 2014-02-20 2015-08-27 Cooper Technologies Company Modular switchgear insulation system
US9679708B2 (en) * 2014-04-11 2017-06-13 S&C Electric Company Circuit interrupters with masses in contact spring assemblies
US9396896B2 (en) * 2014-06-09 2016-07-19 Eaton Corporation Modular vacuum interruption apparatus
JP6244269B2 (ja) * 2014-06-27 2017-12-06 株式会社日立製作所 ガス遮断器
FR3023655B1 (fr) * 2014-07-11 2018-04-13 Schneider Electric Industries Sas Pole d'appareillage electrique recyclable
DE102014213944A1 (de) * 2014-07-17 2016-01-21 Siemens Aktiengesellschaft Elektrische Schaltvorrichtung für Mittel- und/oder Hochspannungsanwendungen
EP2996131B1 (de) * 2014-09-12 2020-08-05 ABB Schweiz AG Vakuumschalterpol für eine Hochdruckumgebungsanwendung
USD800667S1 (en) 2015-02-20 2017-10-24 Cooper Technologies Company Modular switchgear insulation device
CN106611680B (zh) * 2015-10-23 2019-08-23 北京瑞恒新源投资有限公司 带真空灭弧室的多功能电容型套管
EP3179583A1 (de) * 2015-12-11 2017-06-14 ABB Schweiz AG Unterwasser mittelspannungsvakuumschutzschalter in sf6 isoliertes gehäuse zur verwendung in hochdruckumgebungen
KR101870016B1 (ko) 2016-02-16 2018-07-23 엘에스산전 주식회사 바이패스 스위치
US10325738B2 (en) * 2017-10-10 2019-06-18 Eaton Intelligent Power Limited Gas-insulated switchgear with sealed operating mechanisms
EP3561842B1 (de) * 2018-04-25 2020-10-14 Tyco Electronics UK Ltd Elektromechanischer aktuator und hochspannungsschalter
US10916392B2 (en) * 2018-09-17 2021-02-09 Eaton Intelligent Power Limited Reinforcement structure for a vacuum interrupter
FR3089342B1 (fr) * 2018-12-04 2021-09-17 Schneider Electric Ind Sas Système d'actionnement pour une ampoule à vide
US12112906B2 (en) 2019-04-26 2024-10-08 G & W Electric Company Integrated switchgear assembly
US20220216022A1 (en) * 2019-04-26 2022-07-07 G & W Electric Company Switchgear with overmolded dielectric material
USD907594S1 (en) * 2019-06-06 2021-01-12 Ningbo C.F Electronic Tech Co., Ltd Electrolyzer
WO2021202717A1 (en) 2020-03-31 2021-10-07 Hubbell Incorporated System and method for operating an electrical switch
DE102021210859A1 (de) * 2021-09-28 2023-03-30 Siemens Aktiengesellschaft Gehäuse für eine Vakuumschaltröhre
US12094670B2 (en) * 2022-02-22 2024-09-17 S&C Electric Company Snap together assembly for vacuum interrupter drive rod

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744984A (en) * 1953-08-12 1956-05-08 Cutler Hammer Inc Sealing means for lever operated electric switches
CA603843A (en) * 1955-03-29 1960-08-23 Chester W. Upton, Jr. Sealed device
US2794101A (en) * 1955-08-29 1957-05-28 Jennings Radio Mfg Corp Vacuum switch
US2870298A (en) * 1956-08-27 1959-01-20 Schwager Wood Corp Encapsulated vacuum insulated circuit breaker
US2995639A (en) * 1956-11-02 1961-08-08 Panerai Giuseppe Device for controlling from outside the members contained within a hermetically sealed box, apt to be immersed into a pressurized ambient
US3244015A (en) * 1964-07-10 1966-04-05 Square D Co Switch operating mechanism
GB1191664A (en) * 1966-06-07 1970-05-13 Reyrolle & Company Ltd Improvements relating to Vacuum Switches
US3471669A (en) * 1968-01-16 1969-10-07 Chance Co Ab Encapsulated switch assembly for underground electric distribution service
US3812314A (en) * 1971-08-23 1974-05-21 Gen Electric High power electrical bushing having a vacuum switch encapsulated therein
NL153713B (nl) * 1972-10-27 1977-06-15 Hazemeijer Bv Vacuuemschakelaar met twee of meer schakeleenheden.
US3941957A (en) * 1974-05-09 1976-03-02 Tilman Ted N High current high voltage switch structure with conductive piston
US3955167A (en) * 1975-01-08 1976-05-04 Mcgraw-Edison Company Encapsulated vacuum fuse assembly
US4124790A (en) * 1975-03-06 1978-11-07 Mcgraw-Edison Company Protective switch device and operating mechanism therefor
US3956721A (en) * 1975-04-16 1976-05-11 Rte Corporation Fault interrupter
US4150270A (en) * 1976-02-23 1979-04-17 Mcgraw-Edison Company Encapsulated high voltage switching device
US4393286A (en) * 1978-08-24 1983-07-12 Tokyo Shibaura Denki Kabushiki Kaisha Vacuum circuit breakers
US4215253A (en) * 1978-12-28 1980-07-29 Tilman Ted N High direct and alternating current switch
US4230922A (en) * 1979-04-30 1980-10-28 Cherry Electrical Products Corp. Seal assembly for switch actuator
US4568804A (en) * 1983-09-06 1986-02-04 Joslyn Mfg. And Supply Co. High voltage vacuum type circuit interrupter
DE8508473U1 (de) * 1985-03-21 1985-05-15 Siemens AG, 1000 Berlin und 8000 München Kapselung einer Vakuumschaltröhre
US4709126A (en) * 1986-10-02 1987-11-24 Furnas Electric Company Pressure switch with rolling diaphragm
JPS6429726U (de) * 1987-08-14 1989-02-22
US4894497A (en) * 1989-02-08 1990-01-16 Service Machine Company High temperature pressure switch assembly for use with explosion-proof enclosures
JP2520963Y2 (ja) * 1990-10-31 1996-12-18 矢崎総業株式会社 圧力スイッチ
DE9314754U1 (de) * 1993-09-27 1994-03-03 Siemens AG, 80333 München Vakuumschaltröhre mit einer gegen Innendruck beständigen Kapselung

Also Published As

Publication number Publication date
TW363199B (en) 1999-07-01
CA2192147A1 (en) 1997-06-27
JPH09190748A (ja) 1997-07-22
EP0782162A3 (de) 1998-11-04
CN1083144C (zh) 2002-04-17
CA2192147C (en) 2000-02-08
US5808258A (en) 1998-09-15
CN1156891A (zh) 1997-08-13
US5864942A (en) 1999-02-02
AU7188196A (en) 1997-08-14
AU683604B2 (en) 1997-11-13
JP2944547B2 (ja) 1999-09-06
KR100260609B1 (ko) 2000-07-01
EP0782162B1 (de) 2002-03-27
KR970051595A (ko) 1997-07-29
EP0782162A2 (de) 1997-07-02
DE69620132T2 (de) 2002-09-26
BR9606162A (pt) 1998-08-18

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: THOMAS & BETTS INTERNATIONAL, INC., WILMINGTON, DE