. Novel design 2. Beautiful modelling 3. Compact structure 4. Low noise, high ... class F insulation, its efficiency are in conformity with EFF 2 standard European. In favor of its perfect design, Y2 series ... etc. Specifications: Available from frame 80 to frame 315, 2/4/6/8 poles, 10/12 poles for frame 280 ... Protection: IP54/IP55 Insulation class: F Cooling method: IC411 Y290S-2 Asynchronous Motor