Attributes . variable speed drive ATV32 2.2 kW 200 V single phase || variable speed drive ATV32 3 kW 400 V three phase || variable speed drive ATV32 4 kW 400 V three phase || variable speed drive ATV320 2.2 kW 200...240 V single phase || variable speed drive ATV320 3 kW 380...500 V three phase || variable speed drive ATV320 4 kW 380...500 V three phase . Names