Y3 Series three-phase induction motors, lately developed with new technique and new materials, are renewal and upgrading products of Y &Y2 series. Y3 series motors utilize cold rolled silicon steel, which is popular in the internationa motor field, are defined as totally enclosed, fan cooled, squirrel conge type and have good features such as novel design, beautiful model, high efficiency (which reaches EFF2 in Europe), low noise, large torque, excellent staring performance, compact structure, easy serving and etc.
Y3 series motors can be widely used as driving equipments of various machineries, such as machine tools, blowers, pumps, reducers, compressors, transporters, agricultural and fool processing and packing.
Specifications & Features
Rated voltage: 380V or on request, Rated frequency: 50Hz or 60Hz
Connection: Star-connection for 3KW or less while delta-connection for 4KW or more.
Duty/Rating: Continuous (S1).
Insulation class: F, the temperature rise of the stator winding is examined at 80K (by resistance method).
Protection class: IP55
Cooling method: ICO141 (cooled by SELF-FAN)
Operating Conditions
Ambient temperature: -15Degrees Celsius~40Degrees Celsius

Altitude: Not exceeding 1000meters above sea level.
Relative humidity less than 90%
Available type
Frame H63 to 315, 2/4/6/8 poles, Rated output: 0.12KW-200KW
B3/B5/B14/B35/B34 mounting; Mounting dimensions according to IEC60034 standard.