DE68905942D1 - Vakuumschalter. - Google Patents

Vakuumschalter.

Info

Publication number
DE68905942D1
DE68905942D1 DE8989301436T DE68905942T DE68905942D1 DE 68905942 D1 DE68905942 D1 DE 68905942D1 DE 8989301436 T DE8989301436 T DE 8989301436T DE 68905942 T DE68905942 T DE 68905942T DE 68905942 D1 DE68905942 D1 DE 68905942D1
Authority
DE
Germany
Prior art keywords
electrode
current
main electrode
cylindrical coil
coil electrode
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 - Fee Related
Application number
DE8989301436T
Other languages
English (en)
Other versions
DE68905942T2 (de
Inventor
William H Nash
Ernest F Bestel Ernest Bestel
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.)
Cooper Industries LLC
Original Assignee
Cooper Industries 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 Cooper Industries LLC filed Critical Cooper Industries LLC
Publication of DE68905942D1 publication Critical patent/DE68905942D1/de
Application granted granted Critical
Publication of DE68905942T2 publication Critical patent/DE68905942T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6642—Contacts; Arc-extinguishing means, e.g. arcing rings having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Switches With Compound Operations (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Cookers (AREA)
  • Electrophonic Musical Instruments (AREA)
DE8989301436T 1988-02-16 1989-02-15 Vakuumschalter. Expired - Fee Related DE68905942T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/156,251 US4839481A (en) 1988-02-16 1988-02-16 Vacuum interrupter

Publications (2)

Publication Number Publication Date
DE68905942D1 true DE68905942D1 (de) 1993-05-19
DE68905942T2 DE68905942T2 (de) 1993-07-22

Family

ID=22558758

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989301436T Expired - Fee Related DE68905942T2 (de) 1988-02-16 1989-02-15 Vakuumschalter.

Country Status (7)

Country Link
US (1) US4839481A (de)
EP (1) EP0329410B1 (de)
JP (1) JPH027318A (de)
KR (1) KR890013688A (de)
AT (1) ATE88296T1 (de)
CA (1) CA1331204C (de)
DE (1) DE68905942T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4982059A (en) * 1990-01-02 1991-01-01 Cooper Industries, Inc. Axial magnetic field interrupter
DE4013903A1 (de) * 1990-04-25 1990-11-22 Slamecka Ernst Magnetfeld-kontaktanordnung fuer vakuumschalter
DE4015135C2 (de) * 1990-05-11 1995-07-27 Calor Emag Elektrizitaets Ag Kontaktstücke für Vakuumschalter
US5387771A (en) * 1993-04-08 1995-02-07 Joslyn Hi-Voltage Corporation Axial magnetic field high voltage vacuum interrupter
US5903427A (en) * 1993-07-22 1999-05-11 Abb Power Transmission Pty Limited Arc containing device
AU681420B2 (en) * 1993-07-22 1997-08-28 Abb Power Transmission Pty Limited Arc containing device
FR2726396B1 (fr) * 1994-10-31 1996-12-13 Schneider Electric Sa Interrupteur electrique sous vide
KR100361390B1 (ko) * 1994-11-16 2003-02-19 이턴 코포레이션 진공차단기,진공차단기용접점코일조립체및원주전극코일의제조방법
FR2727565B1 (fr) * 1994-11-29 1997-01-17 Schneider Electric Sa Interrupteur electrique, notamment sous vide
MY119298A (en) * 1996-09-13 2005-04-30 Cooper Ind Inc Encapsulated vacuum interrupter and method of making same
US5793008A (en) * 1996-11-01 1998-08-11 Eaton Corporation Vacuum interrupter with arc diffusing contact design
DE19809828C1 (de) * 1998-02-27 1999-07-08 Eckehard Dr Ing Gebauer Vakuumleistungsschalter für Niederspannung
US6753493B2 (en) * 2001-06-01 2004-06-22 Hubbell Incorporated Electrical circuit interrupting device
US6867385B2 (en) * 2003-02-21 2005-03-15 Mcgraw-Edison Company Self-fixturing system for a vacuum interrupter
US6965089B2 (en) * 2003-02-21 2005-11-15 Mcgraw-Edison Company Axial magnetic field vacuum fault interrupter
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
US7781694B2 (en) * 2007-06-05 2010-08-24 Cooper Technologies Company Vacuum fault interrupter
US8450630B2 (en) * 2007-06-05 2013-05-28 Cooper Technologies Company Contact backing for a vacuum interrupter
JP5210816B2 (ja) * 2008-11-14 2013-06-12 株式会社東芝 真空バルブ
US20100276395A1 (en) * 2009-04-29 2010-11-04 Thomas & Betts International, Inc. 35kV Rubber Molded Fused Vacuum Interrupter
WO2011086699A1 (ja) * 2010-01-18 2011-07-21 三菱電機株式会社 真空バルブ
CN102642237A (zh) * 2012-04-28 2012-08-22 上海板机液压设备有限公司 纤维板生产线中热压机闭合与张开速度的控制装置与方法
US9761394B2 (en) 2013-02-08 2017-09-12 Hubbell Incorporated Current interrupter for high voltage switches
US9640353B2 (en) * 2014-10-21 2017-05-02 Thomas & Betts International Llc Axial magnetic field coil for vacuum interrupter
CA3178342A1 (en) 2020-03-31 2021-10-07 Hubbell Incorporated System and method for operating an electrical switch

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2527319A1 (de) * 1974-06-18 1976-01-08 Westinghouse Electric Corp Vakuum-ausschalter mit kontakten, die ein axiales magnetfeld erzeugen
DE3227482A1 (de) * 1982-07-20 1983-02-03 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Vakuumschalter-kontaktanordnung mit vorrichtung zur erzeugung eines achsialen magnetfeldes
DE3302595A1 (de) * 1983-01-27 1984-08-02 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Kontaktanordnung fuer vakuumschalter
GB8321368D0 (en) * 1983-08-09 1983-09-07 Vacuum Interrupters Ltd High current switch contacts
DE3334493A1 (de) * 1983-09-23 1985-04-04 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung fuer vakuumschalter
US4553003A (en) * 1984-03-30 1985-11-12 Westinghouse Electric Corp. Cup type vacuum interrupter contact
US4717797A (en) * 1984-12-18 1988-01-05 Siemens Aktiengesellschaft Contact arrangement for a vacuum switching tube
JPH0731966B2 (ja) * 1985-07-12 1995-04-10 株式会社日立製作所 真空しや断器

Also Published As

Publication number Publication date
CA1331204C (en) 1994-08-02
EP0329410B1 (de) 1993-04-14
DE68905942T2 (de) 1993-07-22
JPH027318A (ja) 1990-01-11
US4839481A (en) 1989-06-13
EP0329410A3 (en) 1990-11-07
KR890013688A (ko) 1989-09-25
ATE88296T1 (de) 1993-04-15
EP0329410A2 (de) 1989-08-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee