The input voltage Three-phase 380V The largest output powr15KWx2 Fluctuating frequency 30-100KHZ The voltage of cooling water 0.5Mpa The main/the extension Volume 460x200x385x2 The main/the extension weight 65kg/70kg The input water temperature <40°C A.inverter using IGBT devices, energy-saving effect. B small and easy to move C. with over-voltage, over-current, water shortages, lack phase, overheating, such as self-protection. D. Frequency Tracking, power no class regulation. E. can be customized according to user models.