YD系列(IP44)变极多速三相异步电动机　　YD系列变极多速三相异步电动机是Y系列的派生系列，其防护等级、外形与安装尺寸与Y系列同机座的相同。　　YD系列电动机具有双速、三速和四速三种类型，电动机为变极调速，适用于机床、矿山、冶金、化工、纺织等需分级调速的机械设备上。　　YD系列电动机额定电压为380V、额定频率为50Hz、绝缘等级为B级。主要技术数据型号功率(kW)效率(%)功率因数Cos 起动电流倍数起动转矩倍数最大转矩倍数额定电流(A)额定转速(r/min)同步转速(r/min)噪声dB(A)振动(mm/s)YD80M1-40.45660.746.51.51.81.414201500791.820.55650.8571.71.81.528603000YD80M2-40.55680.746.51.61.81.714201500791.820.75660.8571.81.8228603000YD90S-40.85740.776.51.81.82.314301500811.821.1710.8571.91.82.828503000YD90L-41.3760.786.51.81.83.314301500851.821.8730.8572.01.84.328503000YD100L1-42780.816.51.71.84.814301500901.822.4760.8671.91.85.628503000YD100L2-42.4790.836.51.61.85.614301500901.823.0770.8971.71.86.728503000YD112M-43.3820.836.51.61.87.414501500901.824790.8972.01.88.628603000YD132S-44.5830.846.51.71.89.814501500901.825.5790.8871.81.811.928603000YD132M-46.5840.856.51.71.813.814501500911.828800.8971.81.817.128603000YD160M-49870.856.51.61.818.514601500952.8211820.8971.81.822.929203000YD160L-411870.866.51.71.822.314601500952.8214820.9071.91.828.829203000YD180M-415890.876.51.81.829.414701500952.8218.5850.9071.91.836.729403000YD180L-418.5890.886.51.61.835.914701500952.8222860.9171.81.842.729403000YD200L-426890.896.51.41.849.914701500982.8230850.9271.61.858.329403000YD225S-432900.896.51.41.860.714801500982.8237860.9271.61.871.729603000YD225M-437910.896.51.61.869.4148015001002.8245860.9271.61.886.429603000YD250M-445910.896.51.61.884.4148015001003.5255870.9271.61.8103.229603000YD280S-460910.906.51.41.8111.3148015001023.5272880.9271.51.8135.129703000YD280M-472910.906.51.41.8133.6148015001023.5282880.9371.51.8152.229703000