BE681127A - - Google Patents
Info
- Publication number
- BE681127A BE681127A BE681127DA BE681127A BE 681127 A BE681127 A BE 681127A BE 681127D A BE681127D A BE 681127DA BE 681127 A BE681127 A BE 681127A
- 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
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
-
- 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
- H01H71/04—Means for indicating condition of the switching device
-
- 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
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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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH46266A CH428907A (fr) | 1966-01-13 | 1966-01-13 | Disjoncteur à surintensité |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE681127A true BE681127A (no) | 1966-10-31 |
Family
ID=4187561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE681127D BE681127A (no) | 1966-01-13 | 1966-05-16 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE681127A (no) |
| CH (2) | CH415809A (no) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2088489A1 (no) * | 1970-05-11 | 1972-01-07 | Rucker Co |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2115034B2 (de) * | 1971-03-29 | 1977-07-21 | Brown, Boveri & Cie Ag, 6800 Mannheim | Schutzschalter mit ueberstrom-, kurzschluss- und fehlerstromschutz |
| FR2357053A1 (fr) * | 1976-06-28 | 1978-01-27 | Merlin Gerin | Disjoncteur electrique a indicateur de position des contacts |
| FR2437692A1 (fr) * | 1978-09-28 | 1980-04-25 | Merlin Gerin | Dispositif de protection differentielle a bloc differentiel accouple au bloc disjoncteur |
| DE3342468A1 (de) * | 1983-11-24 | 1985-06-05 | Brown, Boveri & Cie Ag, 6800 Mannheim | Elektrisches schaltgeraet |
| FR2561819B1 (fr) * | 1984-03-26 | 1987-10-30 | Telemecanique Electrique | Bloc additif accouplable a un disjoncteur |
| IE71036B1 (en) * | 1990-02-23 | 1997-01-15 | Square D Co | A circuit breaker |
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1965
- 1965-05-14 CH CH680465A patent/CH415809A/fr unknown
-
1966
- 1966-01-13 CH CH46266A patent/CH428907A/fr unknown
- 1966-05-16 BE BE681127D patent/BE681127A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2088489A1 (no) * | 1970-05-11 | 1972-01-07 | Rucker Co |
Also Published As
| Publication number | Publication date |
|---|---|
| CH415809A (fr) | 1966-06-30 |
| CH428907A (fr) | 1967-01-31 |