The YE4 high-efficiency energy-saving motor (IE4, China's 2nd level energy eficiency) developed by our company is an energy-saving product independently designed according to the energy efficiency level of IEC60034-30-1:2020 and China's GB18163-2020 standard. The IE4 efficiency standard is a globally unified motor energy efficiency rating. The total energy saving potential in an optimized system is estimated to be 30% to 60%.
IE4 energy-saving motors are in accordance with IEC60034-1 Rotating Electrical Machines Part 1: Classification and Performance an......