NSHE series Premium Efficiency three phase induction motors (Frame 143-5011) are developed by Wolong Electric NANYANG EXPLOSION PROTECTION GROUP CO. LTD in line with NEMA Standards, which ratings, mounting dimensions and electrical performances meet the requirements of latest NEMA Standards .These motors possess many remarkable features such as premium efficiency, low noise, little vibration, large margin of safety in temperature rise, popular shape, safe and reliable operation.