YVF2 sequence variable frequency speed a few-period asynchronous motor is a variable frequency velocity 3-period asynchronous motor with frequency converter as energy supply. By altering the frequency of electricity supply, the velocity of motor can be adjusted smoothly to preserve energy and control automation.
YVF2 sequence motors have increased effectiveness, vast pace range, large accuracy, stable operation and handy routine maintenance. Its set up dimension fulfills the IEC regular, and its shell safety degree is IP54. The motor has an external fan cooler. The motor quota is a ongoing quota based mostly on the steady doing work program S1. The rated voltage is 380V F-course insulation, rated frequency is 50HZ motor can continuously adjust pace in the variety of 3-100HZ, 3-50HZ is continual torque operation, 50-100HZ is continual electrical power operation. If the greatest torque is better than the benefit in the desk or the seat quantity of YVF2-160M or under does not demand an external enthusiast cooler (decrease electrical power use), it must be noted in the buy.
|Item Title||YVF2 (80–225) series variable frequency adjustable speed three stage asynchronous motor|
|Motor Type||DC Motor,ACMotor,Stepper Motor,Asynchronous Motor ,Synchronous Motor
|Running speed||Constant Velocity /Low Speed /Adjust Pace /Substantial Speed Other|
|Rated electricity||.75 ~ 315KW|
|Protection amount||IP54 or IP55|
|Altitude||no a lot more than 1000 meters|
|Connection||3kW and under for Y connection, 4kW and earlier mentioned for delta link.|
|Simple structure forms||B3, B5, B35, B14, B34|
|Application||YVF2 collection motors are appropriate for driving rolling, lifting, transportation, device instruments, printing and dyeing, papermaking, chemical market, textile, pharmaceutical and other mechanical tools necessitating continuous and regular optimistic and negative inversion, and can be utilized in conjunction with a variety of frequency conversion energy provide at residence and overseas.|
|Maintenance technique||Professional motor servicing centre motor servicing process: cleansing stator and rotor – replacing carbon brush or other elements – vacuum F strain dipping paint – drying – Calibration stability.
1. Use atmosphere must be often dry, motor floor must be retained clear, air intake need to not be hindered by dust, fibers and other obstacles.
2. When the thermal defense of the motor continues to work, it should be ascertained no matter whether the fault comes from the motor or the overload or the location worth of the protective system is too minimal. Following getting rid of the fault, it can be set into procedure.
3, make sure that the motor is nicely lubricated for the duration of operation. The basic motor runs for about 5000 hrs, that is to say, lubricating grease should be extra or replaced. When bearing overheating or lubricating deterioration is found in operation, the hydraulic strain must adjust lubricating grease in time. When replacing grease, the previous grease should be taken off, and the oil groove of bearing and bearing include should be washed with gasoline. Then ZL-three lithium grease should be stuffed with one/two (two poles) and two/three (four poles, 6 poles and 8 poles) of the cavity in between the inner and outer rings of the bearing.
four. When the life of the bearing is more than, the vibration and sound of the motor will increase naturally. When the radial clearance of the bearing reaches the following price, the bearing should be changed.
5, when getting rid of the motor, it is Alright to eliminate the rotor from the shaft extension or the non extension conclude. If it is not required to unload the fan, it is more practical to take out the rotor from the non-axle extension stop. When pulling out the rotor from the stator, the stator winding or insulation need to be prevented from getting broken.
6. When replacing the windings, the form, dimensions, turns and gauges of the original windings should be recorded. When these knowledge are lost, they need to be received from the company and the first designed windings need to be changed at will, which often deteriorates one particular or many performance of the motor or even helps make it not possible to use them.