1,stable operation, little noise 2,reliable operation 3,strong carrying power 4.higher efficiency and energy saving Application: ... , etc.Specification:1, Power: 0.75kw(1HP)-315kw(420HP)2, Voltage: 220V, 380V, 400V, 415V, 440V,660V3, Frequency: 50Hz/60Hz4, Speed ... : B pole11, Working type: S1Data Table:Product Photos:Certification: Three Phase AC Induction Electric Motors