DEVICE EMITTING AUDIO AND VISUAL SIGNAL WARNING ABOUT CURRENT INTENSITY INCREASE

摘要

Novelty: Overcurrent warning device emitting audio and visual signal. Constitution: The buzzer (9) (sound signal) and the blinking Led (10) (visual signal) actuated when the power charge is increased and the amperes traversing the circuit of the internal electric installation have surpassed the limit selected via the keys of the digital screen (6). Purpose: Preventing the overconsumption of energy and the melting of fuses; avoiding the current drop of micro-automation elements; ensuring the smooth uninterrupted and economical operation of the internal electric installation.