How much power transformer does a 2KW servo motor need? Three-phase 220 volts

For a single shaft, the capacity of the transformer should be greater than or equal to X80% of the power of the servo motor, which can be selected between 70% and 100% of the power of the servo motor.

For more than two shafts, the transformer capacity should be greater than or equal to X70% of the servo motor power, which can be selected between 60% and 80% of the servo motor power.

Transformer selection scheme: the total power of servo motors cannot be greater than the rated power of transformer, and one transformer can match multiple servo motors.