NL261876A - - Google Patents
Info
- Publication number
- NL261876A NL261876A NL261876DA NL261876A NL 261876 A NL261876 A NL 261876A NL 261876D A NL261876D A NL 261876DA NL 261876 A NL261876 A NL 261876A
- Authority
- NL
- Netherlands
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
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 |
|---|---|
| NL261876A true NL261876A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=25985310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL261876D NL261876A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-03-02 |
Country Status (3)
Families Citing this family (1)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE212303C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | ||||
| 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 |
|---|---|
| DE1126961B (de) | 1962-04-05 |
| DE1170033B (de) | 1964-05-14 |
| CH391832A (de) | 1965-05-15 |