发明名称 Device for signalling a fault in electrical equipment
摘要 The present invention relates to a device for signalling a fault in electrical equipment, characterised in that it comprises: an element (100) for connecting the equipment to a line, a low-loss current sensor formed: of a torus (210) made of ferromagnetic material placed on the connecting element, of a winding wound on the torus (210), an electronic circuit including: a rectifier bridge (310) the inputs of which are linked to the winding (220), and a capacitor linked to the outputs of the rectifier bridge in order to integrate the energy of the detected leakage current, and a signalling assembly designed to be initiated by the energy integrated into the capacitor. <IMAGE>
申请公布号 FR2674700(A1) 申请公布日期 1992.10.02
申请号 FR19910003917 申请日期 1991.03.29
申请人 SOULE 发明人 TEISSIER BERNARD;LAGNOUX ALAIN
分类号 G01R31/02;H02H3/16;(IPC1-7):H02H3/04 主分类号 G01R31/02
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