Device and method for protection against overcurrents in an...
Device and method for the extended protection of electric lines
Device and method relating to protection of an object...
Device and method relating to protection of an object...
Device and method relating to protection of an object...
Device and method relating to protection of an object...
Device for actuating an electromagnet
Device for controlling at least one vhv or uhv circuit...
Device for controlling the tripping/reset cycle of a circuit...
Device for detection and control of current leakage
Device for detection and control of leakage and excessive...
Device for eliminating inrush-current
Device for generating a signal indicative of a fault in an...
Device for limiting current of electric appliance
Device for limiting overcurrents
Device for limiting overvoltages arriving at an obejct to be...
Device for limiting starting current in a dc converter
Device for measuring the response of an overvoltage diverter
Device for monitoring thyristors of high-voltage valve
Device for neutralizing electrification, preventing...