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Application filed by Philips NvfiledCriticalPhilips Nv
Publication of CH258961ApublicationCriticalpatent/CH258961A/fr
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
H02H11/001—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of incorrect or interrupted earth connection
CH258961D1945-03-151946-03-13Dispositif de protection du corps humain contre une tension électrique dangereuse.
CH258961A
(fr)