... of the PMSM.High volt-ampere efficiency:Peak efficiency can be 96%. Main Parameters of Motor: Input voltage:AC220V,380V, 660V, ... The PMSM has excellent performances and energy efficiency. It can be the best alternative to the Triple-phase asynchronous motor. ... vThe motor adopts the Stepless speed regulation which can be more convenient and efficient. vProduct Specifications:30KW,37KW,55KW,75KW ...