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。技术数据（机座号、转速与功率关系）机座号同步转速（r/min）1500/30001000/1500750/1500750/1000500/10001000/1500/3000750/1500/3000750/1000/1500500/750/1000/1500功率（KW）8010.45/0.558020.55/0.7590S0.85/1.10.65/0.850.35/0.4590L1.3/1.80.85/1.10.45/0.750.45/0.65100L12/2.41.3/1.80.85/1.50.75/1.10.75/1.3/1.8100L22.4/31.5/2.2112M3.3/42.2/2.81.5/2.41.3/1.81.1/2/2.40.65/2/2.40.85/1/1.5132S4.5/5.53/42.2/3.31.8/2.41.8/2.6/31/2.6/31.1/1.5/1.8132M16.5/8.04/5.53/4.52.6/3.72.2/3.3/41.3/3.7/4.51.5/2/2.2132M22.6/4/51.8/2.6/3160M9/116.5/85/7.54.5/62.6/53.7/5/62.2/5/63.3/4/5.5160L11/149/117/116/83.7/74.5/7/92.8/7/94.5/6/7.5180M15/18.511/147.5/10180L18.5/2213/1611/179/125.5/107/9/123.3/5/6.5/9200L126/3018.5/2214/2212/177.5/1310/13/174.5/7/8/11200L217/2615/209/155.5/8/10/13225S32/3722/2814/18.5/24225M37/4526/3224/3412/2017/22/287/11/13/20250M45/5232/4230/4215/2424/26/349/14/16/26280S60/7242/5540/5520/3030/34/4211/18.5/20/34280M72/8255/6747/6724/3734/37/5013/22/24/40电机出线端子数和接法同步转速(r/min)低速/高速750/1000/15001000/1500/3000750/1500/3000500/750/1000/1500出线端子数69912接　　法△/2Y△/Y/2YY/△/2Y△/△/2Y/2Y