KRETS OCH APPARAT FOER SKYDDAD MATNING AV EN BELASTNING MED HJAELP AV STATISKA OCH ELEKTROMAGNETTISKA STROEMSTAELLARE

摘要

A circuit and apparatus are provided for the protected supply of a load using static and electromechanical switches. A switch apparatus having current limiting properties is opened by remote control means after a very short delay, following disabling of a static switch system placed in series therewith and connected in parallel across a voltage limiting component.