... 4kw-400kw input: 220V/ 380V output: 0-220V/0-380V Overload capacity: Type G: 150% 1minute, 180% 1 second, 200 ... offer more than 20 kinds failure protection function for user10. Overload capacity: Type G:150% 1 minute: 180% 1 second ... method: speed sensorless vector control (SVC) 12.Protection funtion: Input open-phase protection,over-current protection,overload protection,undervoltage protection, ...