YE3 Series Three-phase Asynchronous Motor

YE3 Series Three-Phase AC Asynchronous Motor A high-efficiency energy-saving motor compliant with international energy efficiency standards, widely used in general industrial equipment such as fans, pumps, compressors, machine tools, and conveying machinery for environments without special requirements.

YE3 Series Three-Phase AC Asynchronous Motor A high-efficiency energy-saving motor compliant with international energy efficiency standards, widely used in general industrial equipment such as fans, pumps, compressors, machine tools, and conveying machinery for environments without special requirements.
**Product Overview**
The YE3 series motor is a high-efficiency, energy-saving three-phase asynchronous motor designed according to China’s GB18613-2020 and international IEC60034-30 standards. It achieves IE3 (China’s Level 3 energy efficiency) performance, featuring an elegant design, energy efficiency, low noise, minimal vibration, and reliable operation. As a government-promoted energy-saving product, it suits continuous operation equipment requiring energy efficiency, such as fans, pumps, and compressors, with applications spanning industries, agriculture, and construction.
**Technical Parameters**
– Frame Size: H63 to H355
– Power Range: 0.55kW to 315kW
– Poles: 2P, 4P, 6P
– Rated Voltage: 380V (customizable 660V or other voltages)
– Rated Frequency: 50Hz (supports 60Hz or other frequencies)
– Protection Class: IP55 (dustproof, splashproof)
– Insulation Class: F (155°C, B-rated performance at 80K)
– Cooling Method: IC411 (Totally Enclosed Fan-Cooled)
– Working Class: S1 (Continuous Duty)
– Mounting Type: IMB3, IMB5, IMB35 (compliant with IEC standards)
**Application Areas**
– **Industrial Equipment**: Fans, pumps, compressors, machine tools, conveyors, mixers, crushers
– **General Machinery**: Agricultural machinery, food processing equipment, packaging machinery, printing machinery
– **Harsh Environments**: Petroleum, chemical, mining, pharmaceutical, maritime, and outdoor settings (customizable for special environments)
– **Special Uses**: Certain models support power systems for ships and offshore engineering
**Product Features**
– **High Efficiency and Energy Saving**: 10% higher efficiency than Y2 series, with flat efficiency characteristics across 50%–100% load ranges
– **Reliable and Durable**: F-class insulation, high-strength cast iron housing, premium bearings, and silicon steel laminations ensure long lifespan and impact resistance
– **Low Noise and Vibration**: Optimized design for quiet operation and stable performance
– **Easy Maintenance**: Oil filling/draining devices without shutdown for motors with center heights ≥160
– **International Compatibility**: Dimensions and power ratings adhere to IEC standards, facilitating export equipment integration and spare part replacement

Product Specification Parameters
rated voltage 380V/660V rated power 0.55KW-315KW
frame size H63-H355 Installation type B3/B5/B35
Applicable Grade 2P,4P,6P cooling method IC411
thermal classification F working system S1
Protection level IP54 rated frequency 50HZ
When there are special requirements for frequency, voltage, ambient air temperature, altitude, etc., please specify them when placing an order.
Product Working Environment
temperature range The ambient air temperature varies with the seasons, but the maximum is +40°C, and the minimum ambient air temperature is -15°C
humidity The monthly average maximum relative humidity in the wettest month is 90%, while the monthly average minimum temperature does not exceed 25°C (factory)
altitude No more than 1000m