BE523877A - - Google Patents
Info
- Publication number
- BE523877A BE523877A BE523877DA BE523877A BE 523877 A BE523877 A BE 523877A BE 523877D A BE523877D A BE 523877DA BE 523877 A BE523877 A BE 523877A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/226—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for wires or cables, e.g. heating wires
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1024596X | 1951-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE523877A true BE523877A (da) |
Family
ID=9578932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE523877D BE523877A (da) | 1951-03-06 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE523877A (da) |
DE (1) | DE1024596B (da) |
FR (1) | FR1074635A (da) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE250724C (de) * | 1911-09-25 | 1912-09-20 | Bergmann Elektricitaets Werke Ag | Sicherheitsschaltung fuek Kabel und Freileitungen in Gleich und Wechselstromanlagen unter Verwendung von Hilfsleitungen |
DE398482C (de) * | 1921-12-09 | 1924-07-11 | Aeg | Sicherheitssystem zur UEberwachung des in elektrischen Leitungen, Maschinen und Apparaten entstehenden Isolationsfehlers, der noch nicht zur Ausbildung eines anormalen Ableitungsstromes gefuehrt hat |
BE440907A (da) * | 1940-03-01 | |||
DE907069C (de) * | 1950-10-18 | 1954-03-22 | Siemens Ag | Mehradrige gummiisolierte elektrische Leitung |
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0
- BE BE523877D patent/BE523877A/xx unknown
-
1952
- 1952-03-05 DE DEM13238A patent/DE1024596B/de active Pending
- 1952-11-12 FR FR1074635D patent/FR1074635A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1074635A (fr) | 1954-10-07 |
DE1024596B (de) | 1958-02-20 |