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Unless it is specifically designed to run at reduced voltage, you shouldn't connect it directly. You'll need a step up transformer from 220 to 380.

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14y ago

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Can you run 220 volt motor compressor a 380 volt supply using power inverter?

No 380 volts is too wide a spread to use a 220 volt motor on.


Can you collect one 220 volt phase from a 380 volt three phase plug?

Answer for UK and countries running a 50 Hz supply service.The voltage potential of 380 volts is not common to North America.It will probably be difficult to tap into the plug to get the voltage.If you have a three phase 380 volt supply from a source then you can obtain a single phase voltage of 220 volts from it. 220/380 is a wye voltage connection. 380 divided by 1.73 will give you 220 volts. L1 - N = 220V, L2 - N =220V, L3 - N = 220V. L1 - L2 = 380, L2 - L3=380, L3 - L1 = 380.


How do you get a 380 volt 3 phase motor to run on a 220 volt 3 phase power source?

Use a transformer.


How do you run 220v from 380 fuse panel Ship Supply is 380 and I need to operate 220 motor.?

You can get a buck / boost transformer which will step down the voltage. What will be important is phase supply.


How connect a transformer 380 volt 3 pH to 220 volt mono pH?

any one of the three line to neutral is 220 volts


Why 380 volts line to line if connect line to neutral is 220 volts?

A voltage of 380 volts is a three phase voltage. On a three phase four wire system, each phase leg to neutral (grounded) will give you 220 volts. This voltage is obtained by dividing the phase voltage by 1.73, as the phase legs are generated 120 degrees from each other. Square root of three is 1.73 divided into 380 equals 220 volts.


Is 380 volts electric motor a single phase or 3 Phase?

It is probably a three phase 50 Hz motor.


How do you convert 3 phase star configuration 380 volts supply into 220 volts supply?

The process of obtaining 220 volts from 380 volts is quite simple. 380 volts is a three phase four wire system voltage. The 220 volts is obtained by taking the sq. root of 3 which equals 1.73 and dividing it into the phase voltage. 380/1.73 = 220 volts. This holds true with any three phase four wire voltage system. 208/1.73 = 120 volts, 415/1.73 = 230 volts, 480/1.73 = 277 volts and 600/1.73 = 347 volts. This lower voltage is present on any of the three phase legs of the three phase system to the neutral which is grounded on a wye connection.


How do you get a 220 volt single phase from 380 volt 3phase synchrounos generator?

220 volt single phase from 480 volt 3 phase that one wire taken one phase and second wire connected in earth point. we get 220 v The above answer is incorrect, one phase from a three phase 480 volt system will give you 277 volts to ground. You must use a transformer to get the voltage you need.


What is the simplest way to run a 3 phase 380 V motor of about 1 KW directly on 220 V single phase supply without resorting to rewinding or frequency converters?

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.


What is the most typical industrial three-phase voltage in united Arab emirates?

Saudi Arabia uses both 127 V and 220 V, although the 220 V is more commonly used.


What size motor is in a 1983 Mercedes 380 sl?

Sort of like, name three members of the band Emerson Lake & Palmer. The 380 has a 3.8 liter V8, about 235 cu inch.