DE59905706D1 - Electrical switching device, in particular electromagnetic switching device with vacuum interrupter - Google Patents

Electrical switching device, in particular electromagnetic switching device with vacuum interrupter

Info

Publication number
DE59905706D1
DE59905706D1 DE59905706T DE59905706T DE59905706D1 DE 59905706 D1 DE59905706 D1 DE 59905706D1 DE 59905706 T DE59905706 T DE 59905706T DE 59905706 T DE59905706 T DE 59905706T DE 59905706 D1 DE59905706 D1 DE 59905706D1
Authority
DE
Germany
Prior art keywords
switching device
vacuum interrupter
particular electromagnetic
guide rod
electromagnetic switching
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
DE59905706T
Other languages
German (de)
Inventor
Klaus Lankuttis
Konrad Binka
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.)
Eaton Industries GmbH
Original Assignee
Moeller GmbH
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 Moeller GmbH filed Critical Moeller GmbH
Application granted granted Critical
Publication of DE59905706D1 publication Critical patent/DE59905706D1/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
    • 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
    • H01H33/60—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
    • 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
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • H01H33/6683—Means for obtaining or monitoring the vacuum by gettering
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Keying Circuit Devices (AREA)

Abstract

A movable contact (44) is mounted at the end of a carrier (43), which is supported in one bearing and has a guide rod (5) attached. The guide rod is located in a second bearing (6). The assembly is subjected to the force of a spring (7). The contacts are enclosed within a vacuum chamber by a bellows. The working connection point of a switch rocker (2) at the guide rod is arranged between the two bearings.
DE59905706T 1998-03-31 1999-03-26 Electrical switching device, in particular electromagnetic switching device with vacuum interrupter Expired - Lifetime DE59905706D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19814398A DE19814398C1 (en) 1998-03-31 1998-03-31 Electrical switching device, in particular electromagnetic switching device with vacuum interrupter

Publications (1)

Publication Number Publication Date
DE59905706D1 true DE59905706D1 (en) 2003-07-03

Family

ID=7863109

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19814398A Expired - Fee Related DE19814398C1 (en) 1998-03-31 1998-03-31 Electrical switching device, in particular electromagnetic switching device with vacuum interrupter
DE59905131T Expired - Fee Related DE59905131D1 (en) 1998-03-31 1999-01-22 Shield and getter for a vacuum interrupter and method for attaching the getter to the shield
DE59905706T Expired - Lifetime DE59905706D1 (en) 1998-03-31 1999-03-26 Electrical switching device, in particular electromagnetic switching device with vacuum interrupter

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE19814398A Expired - Fee Related DE19814398C1 (en) 1998-03-31 1998-03-31 Electrical switching device, in particular electromagnetic switching device with vacuum interrupter
DE59905131T Expired - Fee Related DE59905131D1 (en) 1998-03-31 1999-01-22 Shield and getter for a vacuum interrupter and method for attaching the getter to the shield

Country Status (3)

Country Link
EP (2) EP0955655B1 (en)
AT (1) ATE241854T1 (en)
DE (3) DE19814398C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10238950B4 (en) * 2002-08-24 2008-04-10 Abb Patent Gmbh Vacuum switchgear
DE20321632U1 (en) 2003-05-21 2008-09-04 Abb Ag Getter for a vacuum switching chamber
DE102014212583A1 (en) 2014-06-30 2015-12-31 Siemens Aktiengesellschaft Avoid misalignment of a drive rod of a circuit breaker
CN110718415B (en) * 2018-07-12 2021-11-16 平高集团有限公司 Vacuum circuit breaker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211306B (en) * 1963-05-15 1966-02-24 Ass Elect Ind Vacuum switch
US4032870A (en) * 1975-09-15 1977-06-28 General Electric Company Electric circuit breaker with electromagnetic-assist means for opposing magnetic contact-separating forces
NL170995C (en) * 1978-12-01 1983-01-17 Hazemeijer Bv VACUUM SWITCH, METAL SCREEN AND CATCH ELEMENT THEREFOR.
DE8905949U1 (en) * 1989-05-11 1990-09-13 Siemens AG, 1000 Berlin und 8000 München Multipole vacuum circuit breaker with an insulating support arrangement for the switching tubes
KR940000049Y1 (en) * 1991-12-13 1994-01-05 금성계전 주식회사 Vacuum breaker
FR2737805B1 (en) * 1995-08-08 1997-08-29 Gec Alsthom T & D Sa RUPTO-FUSE DISCONNECTOR

Also Published As

Publication number Publication date
EP0955655A1 (en) 1999-11-10
EP0949643A1 (en) 1999-10-13
DE19814398C1 (en) 1999-12-30
EP0955655B1 (en) 2003-04-23
ATE241854T1 (en) 2003-06-15
EP0949643B1 (en) 2003-05-28
DE59905131D1 (en) 2003-05-28

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Legal Events

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

Owner name: EATON INDUSTRIES GMBH, 53115 BONN, DE