CH391832A - Drehstromschalteinrichtung - Google Patents

Drehstromschalteinrichtung

Info

Publication number: CH391832A
Authority: CH; Switzerland
Prior art keywords: phase switchgear; switchgear; phase
Prior art date: 1960-03-02

Application number

CH231461A

Other languages

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.)

1960-03-02

Filing date

1961-02-25

Publication date

1965-05-15

1961-02-25 Application filed by Licentia Gmbh filed Critical Licentia Gmbh

1965-05-15 Publication of CH391832A publication Critical patent/CH391832A/de

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 (de)
DE (2)	DE1170033B (de)
NL (1)	NL261876A (de)

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 (de) *
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

0
- NL NL261876D patent/NL261876A/xx unknown
1960
- 1960-03-02 DE DEL35521A patent/DE1170033B/de active Pending
- 1960-03-11 DE DEL35579A patent/DE1126961B/de active Pending
1961
- 1961-02-25 CH CH231461A patent/CH391832A/de unknown

Also Published As

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

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