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YE5 General Purpose Asynchronous Motor
Product Overview
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Electric MotorThe YE5/GB1 series is a totally enclosed, fan-cooled, squirrel-cage three-phase asynchronous motor manufactured with new materials, advanced processes, and optimized design. It is a high-efficiency, energy-saving motor featuring high starting torque, low noise, and low vibration. With high efficiency, a high protection level, ample temperature-rise margin, and safe, reliable operation, it delivers outstanding energy-saving performance.
The motor is suitable for driving various mechanical transmission equipment, including machine tools, fans, pumps, compressors, mixers, packaging machinery, and construction machinery. It is widely used across industries such as industrial manufacturing, agriculture, national defense, chemical processing, petroleum, transportation, food, and pharmaceuticals.
Standard mounting arrangements in accordance with GB/T 997
Class F insulation system with Class B temperature rise evaluation
Duty type S1; cooling method IC411; enclosure protection up to IP55
Frame sizes 225 and below use sealed bearings; above 225 feature re-lubrication structures
Terminal box located on the top of the frame; left or right outlet available upon request
Optional temperature monitoring protection devices and space heaters available as required
Frame Size: H80 ~ 355
Rated Power: 0.75 kW ~ 315 kW
Number of Poles: 2P / 4P / 6P / 8P
Rated Frequency: 50 Hz
Rated Voltage: 380 V
Energy Efficiency Class: Grade 2 (IE4 / GB2)
Protection Class: IP55
Cooling Method: IC411
Insulation / Temperature Rise: F / B
Operating Conditions:
Ambient temperature: −15°C to +40°C
Relative humidity: ≤ 90% (below 20°C)
Altitude: ≤ 1000 m
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