
IE4 Super Premium Efficiency Electric Motors
IE4 is the name of the "Super Premium" efficiency class defined in IEC 60034-30-1. In the HEM Motor 2026 technical catalogue, three-phase asynchronous motors are described in three... More Details

IE4 is the name of the "Super Premium" efficiency class defined in IEC 60034-30-1. In the HEM Motor 2026 technical catalogue, three-phase asynchronous motors are described in three... More Details