1,Good cooling effect
2,High start torque
3,Low start current
4,low noise ans vibration
5,Constrution is compact
6,Temperature rise is low
7,Long hours VPI treat ment
8,stator coil is wrapped by 3 insulation layers
9,Then end of stator coil appied the reshape fising device
10,The voltage can be designed to 380,660,380/660.1140v,3kv,6kv,10kv,