The formula you are looking for is W = A x V.
The power (in watts) can be calculated using the formula: Power (W) = Voltage (V) * Current (A). In this case, the power required to run the 3 amp well pump on 220 volts is 660 watts (220 V * 3 A = 660 W).
Yes! One HP equals 749 watts. W = V . I 220 . 7 = 2.056 In reality, with 7 amps in 220 v you have more than 2 HP. By Nonô - BRAZIL Yes! One HP equals 749 watts. If you have 7 amps on 220 v, as watt = volts . amps, 220 . 7 = 1540 watts 1540 / 7498 = 2.056 HP. You have more than 2 hp. By Nonô - BRAZIL
This depends on the voltage ... amps = watts / volts 660 W / 110 V = 6 amps 660 W / 220 V = 3 amps 660 W / 330 KV = 2 mA
Watts from a socket is dependant upon what the load connected draws. The maximum capacity from a socket is calculated by the following equation, W = A x V. So the maximum wattage you are able to draw from the socket before the fuse blows is W = 13 x 220 = 2860.
P=VI here P=8000 Watts v=220 V I=8000/220 = 37 A so you should use 37A Breaker
One volt is zero watts.
Five amps is 600 watts on 120 v and 1200 watts on 240 v.
P = I x V P = 22 x 220 Therefore Power consumed = 4840 Watts Or 4.84kW
The higher voltage need more resistance, from the formula W = V2 / R. That means R = V2 / W. So 220 v 100 W is 484 ohms, while 115 v 100 W is 132¼ ohms.
As watts are made of volts times amps, the answer would be 0.660kw.
110 v 5.5 amps is 605 watts. If it is transformed, the power in watts stays the same (in principle), so the 220 system would run at 2.75 amps.
The formula you are looking for is I = W/E. Amps = Watts/Volts.