CH391832A - Drehstromschalteinrichtung - Google Patents

Drehstromschalteinrichtung

Info

Publication number
CH391832A
CH391832A CH231461A CH231461A CH391832A CH 391832 A CH391832 A CH 391832A CH 231461 A CH231461 A CH 231461A CH 231461 A CH231461 A CH 231461A CH 391832 A CH391832 A CH 391832A
Authority
CH
Switzerland
Prior art keywords
phase switchgear
switchgear
phase
Prior art date
Application number
CH231461A
Other languages
German (de)
English (en)
Inventor
Koppelmann Floris Dr Ing Prof
Original Assignee
Licentia 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 Gmbh filed Critical Licentia Gmbh
Publication of CH391832A publication Critical patent/CH391832A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
CH231461A 1960-03-02 1961-02-25 Drehstromschalteinrichtung CH391832A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL35521A DE1170033B (de) 1960-03-02 1960-03-02 Drehstrom- oder mehrphasiger Wechselstrom-schalter, bei dem zur Verminderung des Schaltfeuers parallel zu den Kontakten Starkstromdioden liegen
DEL35579A DE1126961B (de) 1960-03-02 1960-03-11 Wechselstromeinschalteinrichtung

Publications (1)

Publication Number Publication Date
CH391832A true CH391832A (de) 1965-05-15

Family

ID=25985310

Family Applications (1)

Application Number Title Priority Date Filing Date
CH231461A CH391832A (de) 1960-03-02 1961-02-25 Drehstromschalteinrichtung

Country Status (3)

Country Link
CH (1) CH391832A (cs)
DE (2) DE1170033B (cs)
NL (1) NL261876A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3151134A1 (fr) * 2023-07-13 2025-01-17 Schneider Electric Industries Sas Procédé de protection d’un contacteur et contacteur associé

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212303C (cs) *
DE765697C (de) * 1938-04-28 1953-05-11 Siemens Schuckertwerke A G Vorrichtung zum Abschalten von Dreiphasenstrom
DE692426C (de) * 1938-06-05 1940-06-19 Voigt & Haeffner Akt Ges Ausschaltvorrichtung fuer elektrische Drehstromschalter
GB509675A (en) * 1938-11-22 1939-07-19 Otto Bormann Improvements in or relating to arrangements for the sparkless opening of inductive direct current circuits by means of thermostats
GB551443A (en) * 1941-08-19 1943-02-23 Westinghouse Brake & Signal Improvements relating to the protection of electrical apparatus from high voltage surges and the like
CH319034A (de) * 1954-03-12 1957-01-31 Fkg Ag Schalteinrichtung, insbesondere für periodisches Schalten

Also Published As

Publication number Publication date
NL261876A (cs)
DE1126961B (de) 1962-04-05
DE1170033B (de) 1964-05-14

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