... -ampere efficiency:Peak efficiency can be 96%. Main Parameters of Motor: Input voltage:AC220V,380V, 660V,1140V,6000V,10000V Power range ... can be the best alternative to the Triple-phase asynchronous motor. vThe motor adopts the Stepless speed regulation which can be more ... efficient. vProduct Specifications:30KW,37KW,55KW,75KW,90KW PMSM and Control cabinet for Oil Extraction