BE568871A - - Google Patents
Info
- Publication number
- BE568871A BE568871A BE568871DA BE568871A BE 568871 A BE568871 A BE 568871A BE 568871D A BE568871D A BE 568871DA BE 568871 A BE568871 A BE 568871A
- Authority
- BE
- Belgium
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
- H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle
- H01H9/563—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the AC cycle for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/60—Angularly-movable actuating part carrying no contacts
- H01H19/62—Contacts actuated by radial cams
- H01H19/626—Contacts actuated by radial cams actuating bridging contacts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Breakers (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT858385X | 1957-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE568871A true BE568871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1900-01-01 |
Family
ID=3682307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE568871D BE568871A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1957-06-28 |
Country Status (4)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124669A (en) * | 1959-09-23 | 1964-03-10 | peroun | |
| DE1176231B (de) * | 1960-03-25 | 1964-08-20 | Licentia Gmbh | Schalteinrichtung fuer p-phasigen Wechselstrom |
| US3243558A (en) * | 1963-05-29 | 1966-03-29 | Cutler Hammer Inc | High voltage three-phase circuit breaker module |
| DE2448635A1 (de) * | 1974-10-11 | 1976-04-15 | Kraftwerk Union Ag | Einrichtung zur drehmomentbegrenzung in einer turbinen-generatorwelle |
| US4628393A (en) * | 1977-12-14 | 1986-12-09 | Hazemeijer B.V. | Method for switching in a three-phase high voltage circuit |
| NL172899C (nl) * | 1977-12-14 | 1983-11-01 | Hazemeijer Bv | Schakelwijze voor het met een vacuumschakelaar of dergelijke schakelaar schakelen in een driefasig hoogspanningscircuit alsmede hierbij toepasbare schakelaar. |
| DE3143430C2 (de) * | 1981-11-02 | 1984-05-24 | Siemens AG, 1000 Berlin und 8000 München | Drehstromschaltgerät für einen an drei Phasen anzuschließenden Verbraucher |
| DE3306926A1 (de) * | 1983-02-26 | 1984-08-30 | Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co, 5144 Wegberg | Mittelspannungs-lasttrennschalter |
| DE3332684A1 (de) * | 1983-09-10 | 1985-03-28 | Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co, 5144 Wegberg | Mittelspannungs-lasttrennschalter |
| DE3833166A1 (de) * | 1988-09-27 | 1990-03-29 | Siemens Ag | Verfahren zum betrieb eines leistungsschalters |
| DE4105698C2 (de) * | 1991-02-21 | 1997-06-19 | Eaw Relaistechnik Gmbh | Verfahren zum Betrieb eines dreipoligen Vakuumschützes mit Gruppenantrieb |
| DE19638753C2 (de) * | 1996-09-13 | 2002-04-18 | Eckehard Gebauer | Schütz, vorzugsweise Vakuumschütz |
| DE19639064C2 (de) * | 1996-09-16 | 2001-05-31 | Eaw Relaistechnik Gmbh | Elektromagnetisch betätigtes, dreipolig symmetrisch aufgebautes Schütz |
-
0
- BE BE568871D patent/BE568871A/xx unknown
-
1958
- 1958-06-10 DE DEN15191A patent/DE1051357B/de active Pending
- 1958-06-20 GB GB19918/58A patent/GB858385A/en not_active Expired
- 1958-06-25 US US744405A patent/US2882372A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1051357B (de) | 1959-02-26 |
| US2882372A (en) | 1959-04-14 |
| GB858385A (en) | 1961-01-11 |