YS系列三相异步电动机是一般用途的全封闭型三相异步电动机。具有效率高，性能好，结构简单，运行可靠等优点。广泛应用于小型机械传动设备上如：小型机床，水泵，油泵，风机，减速机，食品机械，钻床，冶金，纺织，化工，医疗器械及日用器等，使用条件环境温度不超过40℃，海拔不超过1000M，连续工作制（S1）。电动机的外壳防护等级为IP44，绝缘等级分别为B,F。电动机参照***新标准JB-T1009-2007和***小功率电动机的安全要求GB12350-2009。 （YS series three-phase asynchronous motor is a general purpose fully enclosed three-phase asynchronous motor.It has the advantages of high efficiency, good performance, simple structure and reliable operation.Are widely used in small mechanical transmission devices, such as: small machine tools, water pump, oil pump, fan, deceleration machine, food machine, drilling machine, metallurgy, textile, chemical industry, medical equipment and daily device, such as conditions of use no more than 40 ℃, environment temperature altitude does not exceed 1000 m, continuously (S1).The motor enclosure protection grade is IP44, and the insulation grade is B and F respectively.The motor is referred to the new national standard jb-t1009-2007 and the national safety requirements for small power motors gb12350-2009.）