... . Fully control IGBT type device; 2. PWM switch power supply technology; 3. High output current; 4.Low order harmonic. 1. Working ... , metallurgy, mine, traffic etc. The application conditions are: power between 0-100KW, DC output voltage between 0-20V, output ... DC current 0~5000A;2) High rectification efficiency, high power factor. The efficiency of whole unit ≥90%; power factor≥0.95;3) Remarkable ...