DE3306926C2 - - Google Patents

Info

Publication number
DE3306926C2
DE3306926C2 DE19833306926 DE3306926A DE3306926C2 DE 3306926 C2 DE3306926 C2 DE 3306926C2 DE 19833306926 DE19833306926 DE 19833306926 DE 3306926 A DE3306926 A DE 3306926A DE 3306926 C2 DE3306926 C2 DE 3306926C2
Authority
DE
Germany
Prior art keywords
switch
pole
poles
lagging
leading
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
DE19833306926
Other languages
German (de)
English (en)
Other versions
DE3306926A1 (de
Inventor
Fritz Dipl.-Ing. 5144 Wegberg De Hollmann
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.)
Fritz Driescher KG Spezialfabrik fur Elektrizitaetswerksbedarf & Co 5144 Wegberg De GmbH
Original Assignee
Fritz Driescher KG Spezialfabrik fur Elektrizitaetswerksbedarf & Co 5144 Wegberg De 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 Fritz Driescher KG Spezialfabrik fur Elektrizitaetswerksbedarf & Co 5144 Wegberg De GmbH filed Critical Fritz Driescher KG Spezialfabrik fur Elektrizitaetswerksbedarf & Co 5144 Wegberg De GmbH
Priority to DE19833306926 priority Critical patent/DE3306926A1/de
Publication of DE3306926A1 publication Critical patent/DE3306926A1/de
Application granted granted Critical
Publication of DE3306926C2 publication Critical patent/DE3306926C2/de
Granted 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
    • H01H33/02—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
    • H01H33/123—Load break switches in which the auxiliary contact pivots on the main contact-arm and performs a delayed and accelerated movement
    • 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
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
DE19833306926 1983-02-26 1983-02-26 Mittelspannungs-lasttrennschalter Granted DE3306926A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833306926 DE3306926A1 (de) 1983-02-26 1983-02-26 Mittelspannungs-lasttrennschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833306926 DE3306926A1 (de) 1983-02-26 1983-02-26 Mittelspannungs-lasttrennschalter

Publications (2)

Publication Number Publication Date
DE3306926A1 DE3306926A1 (de) 1984-08-30
DE3306926C2 true DE3306926C2 (enrdf_load_stackoverflow) 1990-10-11

Family

ID=6192016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833306926 Granted DE3306926A1 (de) 1983-02-26 1983-02-26 Mittelspannungs-lasttrennschalter

Country Status (1)

Country Link
DE (1) DE3306926A1 (enrdf_load_stackoverflow)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638003A (en) * 1950-02-15 1953-05-12 S & C Electric Co Operating mechanism for high voltage electric circuit interrupting devices
BE568871A (enrdf_load_stackoverflow) * 1957-06-28 1900-01-01
US3566055A (en) * 1968-11-14 1971-02-23 Porter Co Inc H K Isolating circuit breaker
DE7702349U1 (de) * 1977-01-27 1977-06-02 Concordia Sprecher Schaltgeraete Gmbh, 7024 Filderstadt Lasttrennschalter
DE2741651A1 (de) * 1977-09-13 1979-03-15 Siemens Ag Hochspannungs-leistungsschalter mit schaltwiderstand und hilfsschaltstelle
GB1604938A (en) * 1978-03-01 1981-12-16 Westinghouse Electric Corp Upstanding mounting structures for high-voltage multibreak circuit-breakers
FR2447090A1 (fr) * 1979-01-16 1980-08-14 Hitachi Ltd Disposition et commande d'un disjoncteur haute tension blinde a gaz isolant
US4295023A (en) * 1979-06-13 1981-10-13 Delle-Alsthom Gas-blast circuit-breaker
CH647616A5 (en) * 1979-10-12 1985-01-31 Bbc Brown Boveri & Cie High-voltage power circuit breaker

Also Published As

Publication number Publication date
DE3306926A1 (de) 1984-08-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H01H 33/14

D2 Grant after examination
8364 No opposition during term of opposition