The IE3 premium-efficiency motor range now includes 0.12-kW motors. Systems in the 0.12- to 0.75-kW-rated power range are used many drive applications, and their efficiency now is included in the international standard IEC 60034-30-1. The compact IE3 motors are available in IEC frame sizes. According to the company, changing the specifications to IE3 will not require physical design changes to machinery and equipment.