How to choose the rated voltage of YE3 motor in practical applications？

The rated voltage is a very important parameter indicator for YE3 motor products. For YE3 motor users, how to choose the voltage level of YE3 motor is the key to motor selection.

YE3 motors of the same power can have different voltage levels; Such as 220V, 380V, 400V, 420V, 440V, 660V, 690V in low-voltage motors, of which 380V is the standard voltage of low-voltage three-phase power supply in China; High voltage motors have voltage levels of 3000V, 6000V, and 10000V. When selecting a YE3 motor, users should match it reasonably with the power supply voltage of the actual usage location.

For YE3 motors with relatively low power, low-voltage motors are more commonly chosen. For customers with limited voltage regulation facilities, dual voltage motors such as common 220/380V and 380/660V three-phase asynchronous motors can also be used. The control of start-up and operation can be achieved through the conversion of YE3 motor stator wiring.

When the YE3 motor has a high power, high-voltage motors are often used. In China, there are two types of household voltages for high-voltage motors: 6000V and 10000V. According to the actual situation, 3000V, 6000V, and 10000V high-voltage motors can be selected. Among them, 6000V and 10000V motors can omit transformer devices, but 3000V motors must also have transformer devices. Therefore, there is little demand for 3000V high-voltage motors in the market, and 6000V and 10000V high-voltage motors can better reflect the advantages of high voltage motors.

For any YE3 motor user who can choose both high and low voltage motors simultaneously, comparisons can be made through analysis of procurement and operating costs, or a comprehensive selection can be made based on analysis of YE3 motor energy efficiency level and actual usage frequency.

From the actual analysis of later maintenance, some repair units in some areas may not necessarily have the repair facilities or technology for high-voltage motors. If the YE3 motor power allows, choosing a low-voltage motor may be more suitable. For users with better maintenance conditions in the later stage, choosing a high-voltage motor is also a very wise choice. At least, a relatively small high-voltage motor will greatly save the overall material cost of the equipment, and it also saves the cost of transformer facilities.