Motor starter device having reduced power consumption

A motor starter for use with a motor (20) having a main winding (M) and a start winding (S). The starter has a PTC thermistor (30) connected in series with the start winding (S). A triac (40) is connected between PTC thermistor (30) and a power source line. A control circuit (50) is connected to the...

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1. Verfasser: UNNO MITSURU
Format: Patent
Sprache:chi ; eng
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