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Filing date
Publication date
Application filed by Siemens AgfiledCriticalSiemens Ag
Publication of CH332634ApublicationCriticalpatent/CH332634A/de
H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
H01H33/02—Details
H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
H01H33/593—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for ensuring operation of the switch at a predetermined point of the ac cycle
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
CH332634D1953-12-291954-12-11Lichtbogenfrei arbeitende Sprunglastschalteinrichtung für Stufenregeleinrichtungen insbesondere von Transformatoren
CH332634A
(de)