Shengzhou Senli motor productionThree-phase asynchronous motorProduct, three-phase by voltage380V, frequency50HZ,IP44,BClass insulation continuous work, can do fully enclosed self-cooling or fully enclosed fan-cooled, support product customization; Today we are going to talk about the speed of the motor.
Three-phase asynchronous motorThe speed is graded and determined by the number of poles, which is the number of magnetic poles of the specified subfield; Because of the different connection modes of the stator windings, the number of poles of the stator magnetic field is different. The three-phase alternating current frequency of our country is50HZCan follow the formulan=60f/pBut this result is only the synchronous speed of various pole motors, not the actual speed, because the speed of synchronous or asynchronous motors is related to the power supply frequency and the number of magnetic poles; If the frequency is higher, the number of magnetic poles is less, then the speed is higher; For asynchronous motors, it is also related to the current through the electric coil, and the greater the current, the closer the speed will be to the synchronous speed.
The three-phase AC frequency is50HZ,2The motor of the pole is a pair of magnetic poles, and the rotation speed of the magnetic field per minute is3000r/min, the synchronous speed is3000r/minFor sure, butAsynchronous motorThe rated speed, which is actually the asynchronous speed, is usually less than the synchronous speed.
Shengzhou Senli Motor,Three-phase asynchronous motor manufacturers,3KWAnd the following small power motor manufacturers, support can be providedOEM/ODMCustomization, specification customization, appearance customization, special shaft customization and color customization. We provide our customers with fast proofing service, complete quality inspection report and technical after-sales service.
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