Air Conditioner Motor frame:56 to 160 frame insulation class:B protection class:IP44 cooling system:IC411 voltage:380V,also can design according to your needs frequency:50HZ,also can design according to your needs. pole:2pole/4pole/6pole/8pole speed:2800rpm/1400rpm/960rpm/710rpm power: up to 15KWY series motor is commonly applied in machinery and equipment without special requirements, such as agricultural machinery, food machinery, fan, agitator and air compressor, etc.