Types of 50hp High Efficiency Brushless Three Phase Alternating Current Electric Motor YE2 Series

YE2 series three-phase asynchronous motor is a newly developed product with new technology and material and is the updated, upgraded product for Y and Y2 series motors.
Product description

High-efficiency three-phase asynchronous motor YE2 series
Features

YE2 series three-phase asynchronous motor is a newly developed product with new technology and material and is the updated, upgraded product for Y and Y2 series motors. Cold rolled silicon steel sheet that is popular in international motor industry is applied to all YE2 series motors as new magnetic material. In a structure of totally closed external fancooled type squirrel cage, the motor is characterized by high efficiency (reaching European EFF standards), low noise, high torque, good startup, compact structure and convenient utilization and maintenance. The whole machine uses F grade insulation and is designed according to insulation structural evaluation as international practice to enhance the safety and reliability on the whole. With protection up to IP55, the motor is leading among similar products both at home and abroad, being a new product of energy efficiency. Ye2 series motor can be widely applied to machine tools, fans, pumps, reducers, compressors and transportation, agricultural machinery, food processing and various mechanical transmission equipment of packing industry. 


Conditions for application
Ambient temperature: -15℃~40℃
Elevation: no greater than 1000m
Rated voltage: 380V, 400V, 415V, 440V, 660V
Rated frequency: 50HZ~60HZ
Connection method: Y connection method for 3kW and below
                              △ connection method for 4kW and above
Working system: S1
Insulation grade: F, those rotators with temperature rising is examined on the basis of 80K
Protection grade: IP55
Cooling method: IC411


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