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The equation that you are looking for is I = W/E. Amps = Watts / Volts.

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Q: How many amp breaker is needed for 4000 watts at 220 volts?
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How many amps in 4000 watts and 115 volts?

To calculate the amperage, use the formula: Amperes = Watts / Volts. For this situation, it would be 4000 watts / 115 volts ≈ 34.78 amps.


How many amp in 4000 watts with 120 volts?

There is not enough information to answer your question directly... In order to determine how many volts it takes to make 4000 watts, you also need to know how many amperes there are. That is because watts is volts times amperes. For example, if you had a 120V system, you could divide 4000 watts by 120 volts to get 33 1/3 amperes.


How many watts is equal to 4.3 amps at 230 volts?

In normal simple circuits WATTS = VOLTS x AMPS So if you use a 12V car battery 4 amps is 48 Watts American 110V mains 4 amps = 440 Watts English 240V mains 4 amps = 960 Watts


How many btu in 4000 watts?

4000 BTU = 1722 watts


How many watts on a 40 amp circuit breaker?

about 4800 watt but should not use it 100% so to be safe 4000 watt (80%)


How many amps do you need in a relay for a 2000 watt RMS 4000 peak power inverter?

Amps x volts equals watts...200 amps at 12 volts would be 2400 watts...add a few more because. the inverter efficiency is not 100 percent...


Convert 6800 watts to kva?

There are a few components missing from your question. I need to know either the voltage or the amperage and the power factor. For single phase, the formula for Kilowatts is Amps x Volts x pf/1000. The formula for Kilovolt-Amperes is Amps x Volts/1000. As you can see more info is needed.


How many amps is four thousand watts for aircun?

To determine the amperage, you need to know the voltage of the air conditioning unit. If we assume a standard voltage of 120V, then 4000 watts is equivalent to approximately 33.3 amps (Watts = Volts x Amps). If the air conditioning unit operates at a different voltage, you would need to recalculate using that specific voltage.


How btu in 4000 watt?

4000 BTU = 1722 watts


How many watts for 4000 amps?

There are zero watts for 4000 amps. The formula for watts is; W = A x V, so you see a value for voltage has to be stated to give an answer.


What appliances will a 5000 watt generator run?

A 5000 watt generator can typically run a refrigerator, a sump pump, lights, a television, and a few small appliances simultaneously. It may struggle with high-power items like air conditioners or electric heaters. It's always best to check the power requirements of your specific appliances before running them on a generator.


How many amps does a 5000 watt generator supply?

5000 (watts) /120 (volts) = 41.6 amps , but to be safe you should allow 1000 watts margin for peaks, so 4000/120 is 33.3amps, although peaks might sometimes get higher than 5kw