Ye4-355m2-4 250kw 340HP 1490rpm Ie4 Super Efficient Three Phase Asynchronous Motor for Crane

Ye4-355m2-4 250kw 340HP 1490rpm Ie4 Super Efficient Three Phase Asynchronous Motor for Crane. IE4 Super Efficiency: Meets IE4 efficiency class, equivalent to GB18613-2020 Level 2 energy efficiency standards. High Starting Torque: Features high starting torque with low noise and minimal vibration for reliable operation. Robust Protection: Closed type casing with IP55 protection level and F-class insulation for safe operation. Versatile Application: Suitable for cranes, fans, pumps, compressors, and various industrial mechanical equipment. Customizable Parameters: Offers customized rated voltage (380V or custom) and rated frequency (50Hz or 60Hz). Durable Construction: Manufactured with new materials and advanced processes for superior temperature margin. Multiple Mounting Options: Supports B3, B5, B35, and V1 mounting types to fit diverse installation requirements. Continuous Duty Mode: Designed for S1 continuous duty operation with IC411 cooling method for stability.