1, Power: 0.37kw-315kw                                            
2, Voltage: 220V, 380V, 440V, 480V, 660V                               
3, Frequency: 50Hz/60Hz                                           
4, Pole: 2/4/6/8              
5, High speed: 2800r/m, 1440r/m, 980r/m, 710r/m                           
6, Frame size: 71-355                                            
7, Insulation class: B/F                                         
8, Protection class: IP44/IP54