... torque 3, low noise, 4, reliable operation motor YY series motorsY/Y2 series motorelectric motorac electric motorelectrical motor Standard. High quality, high ... and steady performance, long life. Low price. Y series motors are widely used in many places, where there doesn ... Pole Number:2, 4, 6l Protection Class:IP44 IP54,l Insulation Class:Bl Duty:S1 S2 S6