MODULE DE COMMANDE D'UN GROUPE MOTO-VENTILATEUR, NOTAMMENT POUR UNE INSTALLATION DE VENTILATION, CHAUFFAGE ET/OU CLIMATISATION D'UN VEHICULE AUTOMOBILE

摘要

A fan motor (M) is supplied from a series of resistors (RN) which constitute a potential divider of a supply voltage (V). A fusible element (9) is connected in series with the resistors (RN) and includes a resistor (R) whose resistance increases sharply and reversibly above a threshold temperature thus protecting the control unit from excessive temperatures