We looked at low power earlierThree-phase asynchronous motorWiring method during single-phase operation; So how to choose the right capacitor for the single-phase running motor in the production operation, today's Mori motor editor will tell you how to choose the capacitor for single-phase running.

       The choice of capacitor capacity must be appropriate, in the single-phase operation, if the capacitor selection is too large, it will lead to the motor rotation weakness, start difficult; So the opposite choice is too large will cause the loop current is too large, the motor will heat. Therefore, we generally choose capacitor capacity as shown in the attached table:

       It can also be obtained according to the formula: the required capacitance when the star connection is usedC(Μf)＝P(W)／17,CThe unit ofμF,PThe unit ofW; The capacity of the selected capacitance when used as a triangular connectionC(μF)＝P(W)／10.

       Need to beNote: When the motor is running, if there is a lack of phase, it will still run in the original direction of rotation, but there is a lack of phase, but if the load wiring, the current is large, the motor will heat up.

       The above content is composed ofasynchronousMotor manufacturerMori machineProvided. If you still want to know about this type of motor or are interested in learning about our products, please leave a message online or call us directly0575-8378-1127.