This series of inverter duty motor is the subseries of Y2 series 4 pole motor with IP54 protection. the same rated output motor has the frame same as Y2 series motor except  a  longer overall lenght,    Its electrie performance and installation dimension conform to the relative standards of  IEC -60034.    This motor can  be  powered by general inverter with VVVF control Character.With independent axial blower, this motor (IC416)can get efficient cooling all frequeney range.