Need to know the wattage to work out the amperage
You need to know amps to answer this... Amps x Volts=watts
To determine the number of amps in a 220-volt circuit, you need to know the power (in watts) being used. The formula to calculate amps is: Amps = Watts / Volts. For example, if you have a device that uses 2200 watts on a 220-volt circuit, it would draw 10 amps (2200W / 220V = 10A). To measure the current (amps) directly, you can use a clamp meter or a multimeter set to the current measurement mode.
9.6va (or watts) divided by 12Volts = 0.8 amps
watts = volts * amps--> Amps = watts/ volts therefore; 2000/220= 9.09 amps
To determine the amperage required by a 12-volt audio radio, you would need to know the power consumption of the radio in watts. You can then use the formula: Amps = Watts / Volts to calculate the amperage.
Multiply the vots by the amps to find the volt-amps. Or divide the volt-amps by the voltage to find the amps.
Amps, volts and watts are interrelated, but you need to do a little math. Amps * Volts = Watts
Depends on the battery. It is listed on the battery as Cold Cranking Amps (CCA).
You need to know amps to answer this... Amps x Volts=watts
The heater should have a wattage rating (very few list amps). Calculate the amps using the wattage and voltage. Amps = Watts/Volts(480).
50
To determine the number of amps in a 220-volt circuit, you need to know the power (in watts) being used. The formula to calculate amps is: Amps = Watts / Volts. For example, if you have a device that uses 2200 watts on a 220-volt circuit, it would draw 10 amps (2200W / 220V = 10A). To measure the current (amps) directly, you can use a clamp meter or a multimeter set to the current measurement mode.
9.6va (or watts) divided by 12Volts = 0.8 amps
2.083 amps
62.5 amps
watts = volts * amps--> Amps = watts/ volts therefore; 2000/220= 9.09 amps
at 240/50 volt itequates to 4amp