
Ye4-250m-8 30kw 40HP 735rpm Ie4 Three-Phase Asynchronous Motor for Construction Industry. IE4 High Efficiency: Meets Level 2 energy efficiency requirements of GB18613-2020 and IEC 60034-30-1 standards. Robust Design: Fully enclosed self-fan-cooled squirrel-cage motor with high starting torque and low noise. Wide Application: Suitable for machine tools, fans, water pumps, compressors, and construction machinery. Customizable Voltage: Rated voltage can be customized to 380V or other specific requirements. Customizable Frequency: Rated frequency supports 50Hz or 60Hz options to match global power standards. IP55 Protection: Offers superior protection class with IP55 rating for safe and reliable operation. Continuous Duty: Designed for S1 continuous duty operation with ample temperature margin. Multiple Mounting: Supports B3, B5, B35, and V1 mounting types for flexible installation.