20.8
Not simultaneously because the total current must not exceed 20 amps.
To calculate the number of amps, you need to know the voltage of the circuit. Using the formula Amps = Watts / Volts, if the voltage is 120V, then 9.8kW at 120V would be approximately 81.67 amps.
If you know the voltage you can calculate the amps. . Ampere I = power P / voltage V .
It depends on the voltage and whether the lamps are actually 40 watts or 40 watt equivalent. Watts / volts = amps
To calculate the output amps of a 600kVA generator at 240V, you would use the formula Amps = kVA / Volts. In this case, it would be 600kVA / 240V = 2500 amps.
In lights theres 3 amps in them
15 amps at 80% = 12 amps continuous. Watts = Amps x Volts.
At what voltage? If you know the voltage then, to get the amps those kilovolt-amps contain, you simply divide the kilovolt-amps by the voltage.
To calculate amps in a circuit, use the formula: Amps Volts / Ohms. This formula helps determine the current flowing through a circuit based on the voltage and resistance present.
The maximum amperage rating for a 15 amp extension cord is 15 amps.
Amps * volts / 1000
Not simultaneously because the total current must not exceed 20 amps.
A #12 copper wire is rated at 20 amps. On an extension cord, unless it has user installed ends, the rating of the three blade cap is only 15 amps. Either way the extension cord should only be loaded up to 80% of the wire rating. 20 x .8 = 16, 15 x .8 = 12.
It depends on which lights get used. A 100-count string of incandescent mini lights runs at 40 watts, while a 70 count of 5mm Wide Angle LEDs is approximately 4.8 watts total. In fact, because incandescent wattage is 80-90% more than LED wattage, the cost to power an incandescent can be up to 90x greater than powering an LED. Calculate Amps by dividing total wattage by 120 volts (US household outlets carry 120 volts) So about .33 for incandescent and about 4 for LED.
60 amps
12awg will handle about 20 amps, so 10awg should handle 25-30 amps. Keep in mind that length plays a role in wire size selection. In house wiring, a wire run of 50 ft will work for 15 amps at 14awg, but increase the length to 100ft and you should use 12awg to carry 15 amps correctly.
calculate amp usage