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EP0104599A3 - High tension disconnecting switch with preliminary contacts - Google Patents

High tension disconnecting switch with preliminary contacts Download PDF

Info

Publication number
EP0104599A3
EP0104599A3 EP83109371A EP83109371A EP0104599A3 EP 0104599 A3 EP0104599 A3 EP 0104599A3 EP 83109371 A EP83109371 A EP 83109371A EP 83109371 A EP83109371 A EP 83109371A EP 0104599 A3 EP0104599 A3 EP 0104599A3
Authority
EP
European Patent Office
Prior art keywords
contact pieces
switch
countercontact
piece
countercontacts
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.)
Granted
Application number
EP83109371A
Other languages
German (de)
Other versions
EP0104599B1 (en
EP0104599A2 (en
Inventor
Wolfgang Dipl.-Ing. Eberhardt
Dietrich Dipl.-Ing. Hoffmann
Karl Dr.-Ing. Kriechbaum
Erwin Rohde
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to AT83109371T priority Critical patent/ATE38740T1/en
Publication of EP0104599A2 publication Critical patent/EP0104599A2/en
Publication of EP0104599A3 publication Critical patent/EP0104599A3/en
Application granted granted Critical
Publication of EP0104599B1 publication Critical patent/EP0104599B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching
    • H01H31/36—Contact moved by pantograph
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Push-Button Switches (AREA)
  • Slide Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

A high voltage disconnect switch, including a countercontact piece having switch countercontacts and being arranged for connection to a source of high voltage. Resilient pre-contact pieces are insulatingly connected to the countercontact piece and include switch contacts disposed for contacting the switch countercontacts. Movable primary contact pieces are arranged to be movable from a first position of separation from the pre-contact pieces and the countercontact piece to a second position in which the primary contact pieces are in contact with the pre-contact pieces but not with the countercontact piece and to a third position in which the primary contact pieces are in contact with both the pre-contact pieces and the countercontact piece. The pieces are configured and arranged relative to one another so that during the closing of the switch the countercontacts contact the contacts after the primary contact pieces are moved to the second position and before they are moved to the third position, and during the opening of the switch the countercontacts separate from the contacts after the primary contact pieces are moved to the second position and before they are moved to the first position.
EP83109371A 1982-09-24 1983-09-21 High tension disconnecting switch with preliminary contacts Expired EP0104599B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83109371T ATE38740T1 (en) 1982-09-24 1983-09-21 HIGH VOLTAGE DISCONNECT SWITCH WITH PRE-CONTACTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823235353 DE3235353A1 (en) 1982-09-24 1982-09-24 HIGH VOLTAGE DISCONNECTOR WITH PRE-CONTACTS
DE3235353 1982-09-24

Publications (3)

Publication Number Publication Date
EP0104599A2 EP0104599A2 (en) 1984-04-04
EP0104599A3 true EP0104599A3 (en) 1986-11-05
EP0104599B1 EP0104599B1 (en) 1988-11-17

Family

ID=6174034

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83109371A Expired EP0104599B1 (en) 1982-09-24 1983-09-21 High tension disconnecting switch with preliminary contacts

Country Status (5)

Country Link
US (1) US4521654A (en)
EP (1) EP0104599B1 (en)
AT (1) ATE38740T1 (en)
DE (1) DE3235353A1 (en)
ES (2) ES283169Y (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418837A1 (en) * 1984-05-21 1985-11-21 Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen DISCONNECT SWITCHES, IN PARTICULAR PILLAR SCISSOR DISCONNECTORS
GB8607397D0 (en) * 1986-03-25 1986-04-30 Northern Eng Ind Arc interrupter
JP2000152445A (en) * 1998-11-09 2000-05-30 Hitachi Ltd Gas insulated electrical equipment
DE102019213320A1 (en) * 2019-09-03 2021-03-04 Siemens Energy Global GmbH & Co. KG Single column disconnector with vacuum interrupter as an auxiliary contact system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1141357B (en) * 1961-04-28 1962-12-20 Sachsenwerk Licht & Kraft Ag Switch disconnectors
FR1338003A (en) * 1961-11-20 1963-09-20 Driescher Spezialfab Fritz Extinguishing chamber switch, with main and delayed switching parts
DE1240973B (en) * 1958-11-15 1967-05-24 Sachsenwerk Licht & Kraft Ag Switch disconnectors
DE2247478A1 (en) * 1972-09-28 1974-04-04 Ivan Bystrican CONTACT DEVICE
DE2809499A1 (en) * 1978-03-06 1979-09-13 Licentia Gmbh HV single column circuit breaker - has on one contact resilient advance contacts, making before main contacts and breaking after them
DE2839914A1 (en) * 1978-09-14 1980-03-27 Bbc Brown Boveri & Cie DISCONNECTOR WITH A MAIN AND Tear-off contact
DE3120129A1 (en) * 1981-02-18 1982-09-02 Sprecher & Schuh AG, 5001 Aarau, Aargau High-voltage interruptor switch having a pantograph

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1815637A (en) * 1926-03-11 1931-07-21 Sylvester M Viele Switch
DE3210155A1 (en) * 1982-03-19 1983-09-29 Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen Interruptor switch, especially a single-column pantograph interruptor switch

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240973B (en) * 1958-11-15 1967-05-24 Sachsenwerk Licht & Kraft Ag Switch disconnectors
DE1141357B (en) * 1961-04-28 1962-12-20 Sachsenwerk Licht & Kraft Ag Switch disconnectors
FR1338003A (en) * 1961-11-20 1963-09-20 Driescher Spezialfab Fritz Extinguishing chamber switch, with main and delayed switching parts
DE2247478A1 (en) * 1972-09-28 1974-04-04 Ivan Bystrican CONTACT DEVICE
DE2809499A1 (en) * 1978-03-06 1979-09-13 Licentia Gmbh HV single column circuit breaker - has on one contact resilient advance contacts, making before main contacts and breaking after them
DE2839914A1 (en) * 1978-09-14 1980-03-27 Bbc Brown Boveri & Cie DISCONNECTOR WITH A MAIN AND Tear-off contact
DE3120129A1 (en) * 1981-02-18 1982-09-02 Sprecher & Schuh AG, 5001 Aarau, Aargau High-voltage interruptor switch having a pantograph

Also Published As

Publication number Publication date
ES283987U (en) 1985-07-01
DE3235353A1 (en) 1984-03-29
ES283987Y (en) 1986-04-01
ES283169Y (en) 1986-04-01
ATE38740T1 (en) 1988-12-15
DE3235353C2 (en) 1988-10-06
US4521654A (en) 1985-06-04
ES283169U (en) 1985-06-16
EP0104599B1 (en) 1988-11-17
EP0104599A2 (en) 1984-04-04

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