BE690162A - - Google Patents
Info
- Publication number
- BE690162A BE690162A BE690162DA BE690162A BE 690162 A BE690162 A BE 690162A BE 690162D A BE690162D A BE 690162DA BE 690162 A BE690162 A BE 690162A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
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- 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
- H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965B0084666 DE1281032B (de) | 1965-11-24 | 1965-11-24 | Magnetisches Kipprelais, insbesondere fuer Fehlerstrom-Schutzschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690162A true BE690162A (pt) | 1967-05-02 |
Family
ID=6982540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690162D BE690162A (pt) | 1965-11-24 | 1966-11-24 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT273276B (pt) |
| BE (1) | BE690162A (pt) |
| CH (1) | CH456748A (pt) |
| DE (1) | DE1281032B (pt) |
| FR (1) | FR1502201A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2529221C2 (de) * | 1975-07-01 | 1983-12-15 | Schupa-Elektro-GmbH + Co KG, 5885 Schalksmühle | Hochempfindlicher, permanentmagnetischer Auslöser für Fehlerstromschutzschalter u.dgl. |
| DE102008049432B4 (de) * | 2008-09-25 | 2018-02-08 | Siemens Aktiengesellschaft | Leistungsschalter und Stromwandler für einen Leistungsschalter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1300727A (fr) * | 1960-10-15 | 1962-08-10 | Relais polarisé plus spécialement destiné aux disjoncteurs différentiels | |
| FR1311307A (fr) * | 1961-10-23 | 1962-12-07 | Relais sensible aux courants faibles |
-
1965
- 1965-11-24 DE DE1965B0084666 patent/DE1281032B/de not_active Withdrawn
-
1966
- 1966-10-04 AT AT928966A patent/AT273276B/de active
- 1966-11-15 FR FR83664A patent/FR1502201A/fr not_active Expired
- 1966-11-23 CH CH1686166A patent/CH456748A/de unknown
- 1966-11-24 BE BE690162D patent/BE690162A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1502201A (fr) | 1967-11-18 |
| CH456748A (de) | 1968-07-31 |
| DE1281032B (de) | 1968-10-24 |
| AT273276B (de) | 1969-08-11 |