2024-01-11 · XIMA Technical Center
IEC defines IE1–IE5; higher classes mean better full- and part-load efficiency and lower lifetime electricity cost.
China’s GB18613 raised the minimum to IE3 from 2021; new and retrofit projects commonly adopt IE4/IE5 for efficiency-leader and review compliance.
XIMA YE2–YE5 span IE2–IE5; choose by load factor, run hours and tariff for the best payback and carbon outcome.
IE5 ultra-premium efficiency, ~20% lower loss vs IE2, for carbon-neutral upgrade.
Meets GB18613 Grade 1 (IE3 / IE4) efficiency, totally-enclosed fan-cooled, ~10% more efficient than standard motors, ideal for retrofitting fans, pumps and compressors.
IE2 efficiency, rugged design for general-purpose drives.
SIMO Motor