High-efficiency three-phase asynchronous motor YE2 series Features YE2 series three-phase asynchronous motor is a newly developed product with new technology and material and is the updated, upgraded product for Y and Y2 series motors. Cold rolled silicon steel sheet that is popular in international motor industry is applied to all YE2 series motors as new magnetic material. In a structure of totally closed external fancooled type squirrel cage, the motor is characterized by high efficiency (reaching European EFF standards), low noise, high torque, good startup, compact structure and convenient utilization and maintenance. The whole machine uses F grade insulation and is designed according to insulation structural evaluation as international practice to enhance the safety and reliability on the whole. With protection up to IP55, the motor is leading among similar products both at home and abroad, being a new product of energy efficiency. Ye2 series motor can be widely applied to machine tools, fans, pumps, reducers, compressors and transportation, agricultural machinery, food processing and various mechanical transmission equipment of packing industry. Conditions for application Ambient temperature: -1540 Elevation: no greater than 1000m Rated voltage: 380V, 400V, 415V, 440V, 660V Rated frequency: 50HZ60HZ Connection method: Y connection method for 3kW and below connection method for 4kW and above Working system: S1 Insulation grade: F, those rotators with temperature rising is examined on the basis of 80K Protection grade: IP55 Cooling method: IC411 YE2 Efficient motor technical performance parameters 380V 50Hz ModelRated frequencyRotation speedRated currentEfficiencyFactor of powerRated torqueLocked rotor torqueMaximum torqueLocked rotor currentInertiaNoise kWHpr/min380V400V415V%cosTNRated torqueRated torqueRated currentkg/LwdB(A) YE2-80M1-20.75128401.771.71.6277.40.822.52.32.36.80.00162 YE2-80M2-21.11.528402.532.42.3279.60.833.62.32.37.10.001362 YE2-90S-21.5228403.343.173.0681.30.8452.32.37.30.00267 YE2-90L-22.2328404.734.494.3383.20.857.32.32.37.60.002667 YE2-100L-23428606.195.885.6784.60.879.92.22.37.80.004274 YE2-112M-245.528808.057.657.3785.80.8813.22.22.38.10.005877 YE2-132S1-25.57.5291010.910.49.99870.88182.22.38.20.12879 YE2-132S2-27.510291014.513.813.388.10.8924.42.22.37.80.015179 YE2-160M1-211152920212019.289.40.8935.72.22.37.90.048981 YE2-160M2-21520292028.426.92690.30.8948.62.22.37.90.055981 YE2-160L-218.525292034.73331.890.90.8959.92.22.380.064881 YE2-180M-22230293041.139.137.791.30.89712.22.38.10.080883 YE2-200L1-23040294055.752.951920.8996.622.37.50.16384 YE2-200L2-23750296068.364.962.592.50.89119.222.37.50.17284 YE2-225M-24560296082.778.675.792.90.89144.92.22.37.50.30286 YE2-250M-25575296010195.792.293.20.89176.62.22.37.60.4289 YE2-280S-275100296013713012593.80.89240.41.82.36.90.98691 YE2-280M-290125296016315515094.10.89288.41.82.36.91.0491 YE2-315S-2110150297019718718094.30.9352.51.82.271.3392 YE2-315M-2132180297023622421694.60.94231.82.271.592 YE2-315L1-2160215297028226825894.80.91512.81.82.27.11.6792 YE2-315L2-22002702970352334322950.91640.91.82.27.11.8892 YE2-355M-22503402970439417402950.91799.81.62.27.14.02100 YE2-355L-23154302970554526507950.911007.81.62.27.24.86100