You would need to know how FAR the load is from the service point. Then use an online calculator or the voltage-drop formula to determine the minimum diameter of the conductors necessary to provide 95 percent of the supply voltage to the device at the other end.
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If distance is not a factor, the wire size is determined by the amperage the wire has to carry. Using the formula I = W/E, Amps = Watts/Volts = 3000/380 = 7.98 amps.
A #14 copper conductor with an insulation factor of 75 or 90 degrees C is rated at 15 amps. This size wire has nearly double the capacity that you need.
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.
Only with a 3 phase transformer.
let me clear difference between phase voltage and line voltage. phase voltage is measure line to neutral and line voltage is measure line to line.there is correct answer that 380 volt is sum of multiply of square root 3 to phase voltage 220 volt.phase volt line volt220 volt x 1.732 = 381 volt230 volt x 1.732 = 400 volt240 volt x 1.732 = 415 voltM. Asif ALi
20 HP Three phase 360 volt what is the amps
What is the engine 132kw AMP 980 volt speed 380 no-load operation when the engine was a no-load amps 58 amp motor power 132 kw Is correct
With out knowing the amperage rating of the panel, an answer can not be given.
Can I run 480 volt , 60 HZ motor at a 380 volt , 60 Hz system?
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.
No 380 volts is too wide a spread to use a 220 volt motor on.
Use a transformer.
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.
Only with a 3 phase transformer.
It will be a 12 volt battery.
any one of the three line to neutral is 220 volts
9x17mm, otherwise known as the .380 ACP.
The current for a 110 v 1/3 HP motor is 5 amps, and to give a voltage drop of 3% or 3.3 v the resistance allowed is 3.3/5 ohms, 0.66 ohms. The total wire length is 380 ft so the resistance should be 0.66/380 ohms per ft, or 0.00173 ohm/ft. Wire tables show this requires #12 copper wire, with a cross-section area of 3.3 mm2.
let me clear difference between phase voltage and line voltage. phase voltage is measure line to neutral and line voltage is measure line to line.there is correct answer that 380 volt is sum of multiply of square root 3 to phase voltage 220 volt.phase volt line volt220 volt x 1.732 = 381 volt230 volt x 1.732 = 400 volt240 volt x 1.732 = 415 voltM. Asif ALi