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Y2 series iron housing 4kw 3 phase motor is designed specially for European market, whose terminal box is located on the top of motor ( or both side). The motor has a very compact structure and attracting appearance. The sizes and mounting dimensions are all in conformity with IEC standard. The motor has some good feature such as high efficiency, energy-saving, high starting torque and easy maintenance etc.
Product Detail
Motor Type: 4kw 3 phase motor
Output Power: 0.18 kW - 315 kW
Frame Size: IEC 63 - 355
Number of Poles: 2, 4, 6, 8
Voltage: 220/380V Others for request
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)
4kw 3 phase motor
Type | Power (KW) | Full Load | Rated Torque Tn(N*m) | Ist/In | Tst/Tn | Tmax/Tn | |||
Current (A) | Speed(r/min) | Eff(%) | Power Factor | ||||||
3000rpm.2 poles | |||||||||
YE2-112M-2 | 4 | 8.1 | 2800 | 85.8 | 0.87 | 13.64 | 7.5 | 2.2 | 2.3 |
1500rpm.4 poles. | |||||||||
YE2-112M-4 | 4 | 8.6 | 1430 | 86.6 | 0.82 | 26.71 | 7 | 2.2 | 2.2 |
1000rpm.6 poles | |||||||||
YE2-132M1-6 | 4 | 9.5 | 960 | 84.6 | 0.76 | 39.79 | 6.5 | 2.1 | 2.1 |
Production Features
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Our motor dipping machine
Analysis on the Vacuum Pressure Dipping Process of Liyuan Motor
Vacuum pressure dipping paint is a better method of dipping paint, and standard production motor companies have adopted vacuum pressure dipping paint technology. Vacuum pressure dipping paint can more thoroughly remove the moisture and volatiles in the winding; it can also avoid the phenomenon of impermeability; at the same time, the viscosity of the paint can be higher to improve the filling performance. Today will have a simple exchange with you on the vacuum pressure dipping process and equipment.
The advantages of vacuum pressure dipping paint
Practice has proved that the effect of the first vacuum pressure dipping paint is better than the second time ordinary dipping paint. For some important motor windings, vacuum pressure impregnation is necessary. The cost of vacuum pressure dipping equipment is relatively high, so it should be carried out as far as possible when the coil is not embedded; when vacuum pressure dipping is required after the wire is embedded, the external pressure installation structure should be used as much as possible, which can improve the utilization of the dipping equipment It can also prevent dust and debris from the machine base from polluting the impregnating paint.
For low-voltage motor windings that require high insulation treatment, vacuum, pressure, or repeated pressure dipping methods should be used. After the winding is vacuum dried (or hot air circulation drying), it must be cooled to 60~70℃ in vacuum; then paint, pressurize or pressurize repeatedly. Air can be used as the pressurized gas, and argon should be used for flammable solvents to avoid explosion. The pressurizing pressure is 0.2~0.8MN/m2. For tightly wound magnetic pole coils or paint with higher viscosity (such as silicone paint, solvent-free paint), repeated pressure should be used