1,higher efficiency 2.energy saving 3.higher locked-rotor-torque 4.lower noise and vibration and higher reliability  Specification: 1, Installation dimensions and power class: IEC2, Configurable relationship between power and frame size: DIN3, Protection class: IP54/IP554, Cooling mode: IC4115, Insulation Grade: F6, Power: 0.37kw(0.49HP)-315kw(420HP)7, Voltage: 220V, 380V, 400V,415V,440V, 660V8, Frequency: 50Hz/ 60Hz9, Speed: 2800r/m, 1440r/m, 980r/m, 710r/m10, Frame size: 77-35511, Materials: Cast iron, aluminum12, Mounting type: Foot (B3), Flange (B5),Foot and Flange(B35) Data Table:      Certification:   Product Pictures:  

Energy Saving Three Phase Y2 Series Electric Motors