... .Totally enclosed fan-cooling type 3.Protection:IP44,IP54/IP55 YC series heavy-duty single-phase motors of "DONGFENG" brand are ... reliable operation, nice appearance, convenient maintenance, meet the IEC standards. YC series motors are of IP44,IP54,IP55 protection, totally enclosed ... running, low temperature rise, low noise and greater overload performance YC series heavy duty single-phase motor