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YL two-value capacitor single phase motors is high-efficiency and energy-saving products of a new generation of micro motors, which are widely used in water pumps, small machine tools, rotating machinery, etc. YL two value capacitors single-phase asynchronous induction electric motor is designed and manufactured in accordance with the latest Chinese standards and absorbing the advantages of similar products in the world. It has the characteristics of simple structure, reliable operation, convenient maintenance and excellent technical and economic indicators. YL double value two capacitors single phase motor meets the relevant regulations of the International Electrotechnical Commission recommended standards. Specification performance data is designed according to 220V 50HZ/60HZ power supply.
Product Detail
Motor Type: Capacitor start and capacitor run electric motor
Output Power: 0.75 kW - 5.5 kW
Frame Size: IEC 90 - 132
Number of Poles: 2 / 4
Voltage: can be customized based on users
Frequency: 50 & 60 Hz
Protection Level: IP54 / IP55
Insulation Class: B / F
Cooling Method: IC411
Duty: S1 (continuous)
Use Conditions: Ambient temperature -15℃-40℃, altitude ≤1000 meters.
Product Parameter (specification)
Two value capacitors single-phase induction motor
Type | Power | Current (A) | Speed (r/min) | Eff (%) | Power Factor CosØ | Tst/Tn | Tmax/Tn | Ist/In | |
KW | HP | ||||||||
2 poles | |||||||||
YL-711-2 | 0.37 | 1/2 | 2.73 | 2800 | 67 | 0.92 | 2 | 6 | 1.8 |
YL-712-2 | 0.55 | 3/4 | 3.88 | 2800 | 70 | 0.92 | 2 | 6 | 1.8 |
YL-801-2 | 0.75 | 1 | 5.15 | 2810 | 72 | 0.92 | 2 | 6 | 1.8 |
YL-802-2 | 1.1 | 1.5 | 7.02 | 2810 | 75 | 0.95 | 2 | 6 | 1.8 |
YL-90S-2 | 1.5 | 2 | 9.44 | 2820 | 76 | 0.95 | 2.2 | 6 | 1.8 |
YL-90L-2 | 2.2 | 3 | 13.7 | 2820 | 77 | 0.95 | 2.2 | 6 | 1.8 |
YL-100L-2 | 3 | 4 | 18.2 | 2800 | 79 | 0.95 | 2.2 | 6 | 1.8 |
4 poles | |||||||||
YL-711-4 | 0.25 | 1/3 | 1.99 | 1400 | 62 | 0.92 | 2 | 6 | 1.8 |
YL-712-4 | 0.37 | 1/2 | 2.81 | 1400 | 65 | 0.92 | 2 | 6 | 1.8 |
YL-801-4 | 0.55 | 3/4 | 4 | 1410 | 68 | 0.92 | 2 | 6 | 1.8 |
YL-802-4 | 0.75 | 1 | 5.22 | 1410 | 71 | 0.92 | 2 | 6 | 1.8 |
YL-90S-4 | 1.1 | 1.5 | 7.21 | 1430 | 73 | 0.95 | 2.2 | 6 | 1.8 |
YL-90L-4 | 1.5 | 2 | 9.57 | 1430 | 75 | 0.95 | 2.2 | 6 | 1.8 |
YL-100L1-4 | 2.2 | 3 | 13.9 | 1440 | 76 | 0.95 | 2.2 | 6 | 1.8 |
YL-100L2-4 | 3 | 4 | 18.6 | 1440 | 77 | 0.95 | 2.2 | 6 | 1.8 |
YL-112M-4 | 2.2 | 3 | 13.9 | 1450 | 76 | 0.95 | 2.2 | 6 | 1.8 |
YL-112M1-4 | 3 | 4 | 18.6 | 1450 | 77 | 0.95 | 2.2 | 6 | 1.8 |
YL-112M2-4 | 3.7 | 5 | 23.7 | 1450 | 78 | 0.95 | 2.2 | 6 | 1.8 |
YL-132S1-4 | 3 | 4 | 18.6 | 1460 | 77 | 0.95 | 2.1 | 6 | 1.8 |
YL-132S2-4 | 3.7 | 5 | 22.7 | 1460 | 78 | 0.95 | 2.1 | 6 | 1.8 |
YL-132M1-4 | 5.5 | 7.5 | 31.7 | 1460 | 83 | 0.95 | 2.1 | 6 | 1.8 |
YL-132M2-4 | 7.5 | 10 | 43.2 | 1460 | 83 | 0.95 | 2.1 | 6 | 1.8 |
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FAQ
How to judge the failure of the primary and secondary windings of a single-phase asynchronous motor?
When the primary and secondary windings of a single-phase asynchronous motor are faulty, if you want to determine whether the fault lies in the primary winding or the secondary winding, the simplest way to distinguish is: disconnect the two lead terminals of the secondary winding and make it connect to the power supply. To detach, use a thin rope to arbitrarily wrap around the shaft, and then pull the rope hard, and the motor immediately rotates. At this time, quickly switch on the main winding power supply. If the motor immediately rotates at a high speed and reaches the normal speed without noise and vibration, it means that the main winding is working normally and its fault occurs in the secondary winding circuit.
Before checking the fault of the secondary winding, the lead wire at one end of the secondary winding should be welded from the centrifugal switch to separate the fault of the centrifugal switch. The method of checking and eliminating the fault of the secondary winding is the same as that of the three-phase asynchronous motor, so I will not repeat it here.
When the single-phase asynchronous motor is not energized, turn the rotor by hand. The rotor of the motor can rotate, but if it cannot be started after power is applied, the rotor cannot rotate when a large external force is applied. This is caused by the rotor being attracted by the stator. This phenomenon is called the "single-side magnetic pull" fault of a single-phase asynchronous motor, and it has a high probability of occurrence in a single-phase asynchronous motor fault.
The main cause of unilateral magnetic pull failure is uneven air gap. The main reasons for the uneven air gap are shaft wear, bearing wear, rotor eccentricity, shaft bending, end cover bearing hole and stop eccentricity, end cover and frame stop looseness, and stator core and stop eccentricity.
The above is the method summarized by the editor of LI YUAN Motor, but the specific cause should be found out for the specific problem, and the corresponding treatment should be done according to the situation.
