| Description de l'article | Motor protection / monitoring, COSPHI monitor, 1 - 10 A measuring range, 1 changeover contact / the COSPHI monitor is used for detecting underload. Monitoring is accomplished by recognizing the phase shift between current and voltage. Operating voltage 230 V AC frequency range 2 to 200 HZ input / motor voltage 230 V AC / 400 V AC input / current min. 0.2 A / max. 10 A input / COSPHI response value 0 to 0.97, adjustable input / response time 1 to 100 s, adjustable 1 changeover contact (SPDT), 4 A |