schutzschaltung to temperature and professional; monitoring of k amp; auml; ltemittelgek amp; professional told motors;

摘要

schutzschaltungthe temperature monitoring and professional;k & auml; ltemittelgek & professional told motors;mita. at least one ptc thermistor (2), a temperaturethe engine (1) generates the sensorsignal andb. aauswerteeinrichtung (3), (4) generates an output signal whenthe sensorsignal a predefined threshold and professional; berschreitet, thismarked that the auswerteeinrichtung means (3a) for identificationthe & auml; nderungsgeschwindigkeit (dt / dt,dr / dt) of the sensor signal and means (3b) for adjustment of the thresholdin abh & auml; responsethe & auml; nderungsgeschwindigkeitcontains.