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Y2 series 20 hp electric motor 3 phase are a kind of TEFC squirrel cage motor with the national unified design. It has the characteristics of high efficiency, energy saving, high starting torque, low noise, low vibration and easy maintenance. The grade of power and mounting measurements are subject to the IEC standard. This series motor is commonly used in the machinery without special requirement specially for reducer, air compressor, water pump, oil pump, packing and food machinery and so on.
Product Detail
Motor Type: 20 hp electric motor 3 phase
Output Power: 0.18 kW - 315 kW
Frame Size: IEC 63 - 355
Number of Poles: 2, 4, 6, 8
Voltage: 220/380V, 380/660V, 230/400V(can be customized according to users)
Frequency: 50 & 60 Hz
Protection Level: IP54 / IP55
Energy Efficiency Rating: IE1 / IE2 / IE3
Insulation Class: B/F
Cooling Method: IC411
Duty: S1
Product Parameter (specification)
20 hp electric motor 3 phase
Type | Power HP | Full Load | Rated Torque Tn(N*m) | Ist/In | Tst/Tn | Tmax/Tn | |||
Current (A) | Speed(r/min) | Eff(%) | Power Factor | ||||||
3000rpm.2 poles | |||||||||
Y2-160M2-2 | 20 | 28.2 | 2930 | 88.7 | 0.89 | 48.72 | 7.5 | 2 | 2.2 |
1500rpm.4 poles. | |||||||||
Y2-160L-4 | 20 | 29.5 | 1460 | 88.7 | 0.85 | 98.12 | 7.5 | 2.2 | 2.2 |
1000rpm.6 poles | |||||||||
Y2-180L-6 | 20 | 32.1 | 970 | 87.7 | 0.81 | 147.7 | 7 | 2 | 2.1 |
750rpm.8 poles | |||||||||
Y2-200L-8 | 20 | 34.8 | 730 | 86.2 | 0.76 | 196.2 | 6.6 | 2.2 | 2 |
Production Features
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FAQ
What is the difference between Y, Y2 and Y3 series three-phase asynchronous motors?
Update and replace. Y2 series motors are newer generations of Y series motors, and Y3 has a big improvement over Y2.
Y2 series motors are more efficient on the basis of Y series motors, have higher starting torque, improve the degree of protection (IP54), improve the insulation level (F grade, B grade), the appearance of the motor is novel and beautiful, and the structure is more reasonable.
Y3 series motors use cold-rolled silicon steel sheets on the basis of Y2 series motors. The amount of iron used for copper is slightly lower than that of Y2 series (Y2 series is lower than Y series), and the fans are different (regardless of size and shape type), Y3 series motors The efficiency standard is equivalent to the EU EFF2 standard level and can be exported to the EU level.
Y3 use less copper wire and relatively more lamination to make motor cheap. In some special case, you cannot use Y3 stator because it temperature rise is high compared with others
