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Volts isn't power. Volts times amps is power, also known as watts. Thus 480 volts at 2 amps consumes 960 watts, which is the same power usage of 240 volts at 4 amps or 120 volts at 8 Amps.
The formula you are looking for is Watts = Amps x Volts. Amps = Watts/Volts.
Amps = Watts / Volts Amps = 130000 / 480 Amps = 270.83
if it's single-phase, 25,000 divided by 480.
Volts times amps equals watts, so the question is - what times 480 makes 10,000, and the answer is 10,000 divided by 480. That is 10,000 divided by 500 and then increased by 4% which is 20.8 amps.
Volts isn't power. Volts times amps is power, also known as watts. Thus 480 volts at 2 amps consumes 960 watts, which is the same power usage of 240 volts at 4 amps or 120 volts at 8 Amps.
Current in 200kw at 480 volts = 200,000/480 = 416.667 amps
The formula you are looking for is Watts = Amps x Volts. Amps = Watts/Volts.
Amps = Watts / Volts Amps = 130000 / 480 Amps = 270.83
if it's single-phase, 25,000 divided by 480.
Volts times amps equals watts, so the question is - what times 480 makes 10,000, and the answer is 10,000 divided by 480. That is 10,000 divided by 500 and then increased by 4% which is 20.8 amps.
I t depends. Watts = Amps times volts. 40 amps x 120 volts =4800 watts or 40 Amps x 12 volts = 480 watts.
Rephrase your question, as it doesn't make any sense. If the primary side of the transformer is 480 volts 3 phase, this transformer can be supplied from a breaker as big as 180 amps. If 480 volts 3 phase is your secondary then you can supply up to 180 amps to your loads.
Convert tons to watts, divide by volts. P = I x E. Current = power / volts. 1 ton cooling = 3516.852842067 watts 3517 / 480 = 7.33 amps
The heater should have a wattage rating (very few list amps). Calculate the amps using the wattage and voltage. Amps = Watts/Volts(480).
108.25
480 volts is probably 3-phase (Line to line) voltage, so: 1500K / (480 x 1.732) = I = 1804Amps