Yes, But in this case the current will rise up by about 15% at full load. So if you will use the motor to drive any mechanical load take in your consideration the mechanical load Power (KW) must not exceed 85% of motor power (KW)
Yes, but the motor's horsepower rating will not be reached.
You can not change it. 440 volt is by design. However you run it with 220 single phase supply, but it would run far lower power.
No, the voltage difference is too much. A 570 volt motor falls in the 600 volt range which is separate from the 480 volt range of three phase systems.
Yes this size motor can be operated by bringing a 600 volt three phase supply to it.
No, the voltage of 500 volts is too high to operate a 380 volt motor.
You cannot run a three phase motor on single phase power. You'll burn the motor up within minutes. By the way, I've never seen or heard of a 380 volt motor. Do you mean a 480 volt motor? If so, the only way you can power it is with the correct full voltage and a 3 phase power supply.
The voltage tag on a motor says 120 or 220 volt and some motors have jumpers to wire it for either one. That is the supply line voltage. The motor knows how to use that. If the plate says three phase is required then consult your electic supply Company for a three phase supply line.
Two scenarios are that the motor could be a three phase motor. These three phase motors are manufactured in smaller sizes. The other scenario is that the motor is a 208/220 volt single phase motor. It will operate on 208 volts by taking two legs of the three phase supply for its operation.
its 220 V 390V Y 3 phase 50Hz in most of Europe
Use a transformer.
If the motor wire numbers are L1, L2 and L3, it is not a single phase motor. It is a three phase motor. Also for future reference, a 220 volt single phase motor does not use a neutral.
It will run hotter. It will run slower, about 83% of nameplate speed. It will draw more than the nameplate current. You will only be able to get about 3/4 of rated horsepower. If the motor is loaded to more than this, it will not live very long.