BE687323A - - Google Patents
Info
- Publication number
- BE687323A BE687323A BE687323DA BE687323A BE 687323 A BE687323 A BE 687323A BE 687323D A BE687323D A BE 687323DA BE 687323 A BE687323 A BE 687323A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
- H02H3/162—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for ac systems
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing Relating To Insulation (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR60220A FR90754E (fr) | 1965-05-10 | 1966-05-04 | Détecteur-amplificateur pour signaux de faible niveau et dispositifs en comportant application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE687323A true BE687323A (xx) | 1967-03-01 |
Family
ID=8607803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE687323D BE687323A (xx) | 1966-05-04 | 1966-09-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE687323A (xx) |
| DE (1) | DE1538520A1 (xx) |
| GB (1) | GB1164296A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901090B (zh) * | 2015-06-01 | 2017-03-08 | 佛山市顺德区信辉达电子有限公司 | 一种转换电压型漏电保护插头 |
-
1966
- 1966-05-10 DE DE19661538520 patent/DE1538520A1/de active Pending
- 1966-09-23 BE BE687323D patent/BE687323A/xx unknown
- 1966-09-27 GB GB4312666A patent/GB1164296A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1538520A1 (de) | 1970-02-19 |
| GB1164296A (en) | 1969-09-17 |