Generally speaking, three-phase motors are less troublesome than single-phase motors, having no starting relays or capacitors to deal with. All three-phase units are high-starting-torque motors and ...

You can use 230V/460V dual-voltage motors, but you must do so with extreme caution. The concept is that a 230V/460V motor operated at 230V does so with its windings in parallel. Therefore, one half of ...