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Check the current draw that is on the label of the ballast.

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15y ago

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How can calculate amps for 12v 50w halogen lamp?

The formula for current is Amps = Watts/Volts. The lamp itself would draw 4.16 amps. Since the voltage of the lamp is 12 volts there is a internal transformer involved in the fixture itself. It doesn't matter what the input (primary) voltage to the transformer is, so long as it meets the manufacturer's specification as to the proper voltage to operate the fixture.


How many amps drawn a 110KW motor?

Watts = Volts times Amps. Therefore, if the voltage was 220 volts, the motor would draw 500 amps. If the voltage was 4,000 volts, the motor would draw 27.5 amps. The voltages for large powerful motors tend to be relatively high, for example in the 380 Volts to 11,500 Volts range.


How many amps do 48watt LED 12 volt lights draw?

To calculate the current draw in amps for a 48-watt LED light at 12 volts, you can use the formula: Amps = Watts / Volts. So, 48 watts / 12 volts equals 4 amps. Therefore, a 48-watt LED light at 12 volts draws 4 amps.


You were given aload 2500 watts how much it draw amps?

To calculate the amperage draw, you need to know the voltage of the circuit where the 2500 watts appliance will be used. You can use the formula: Amps = Watts / Volts. For example, if it is a 120V circuit, the amperage draw would be 2500 watts / 120 volts = 20.83 amps.


How many amps will a 400 watt heater cartrige draw at 240 volts?

The formula you are looking for is I = W/E.


How can calculate amps for 12V 50W halogen lamp in 230V input?

It would be pretty much undefined, since the filament of the halogen bulb would fail immediately then there would be an open circuit with no current draw. <<>> The formula for current is Amps = Watts/Volts. The lamp itself would draw 4.16 amps. Since the voltage of the lamp is 12 volts there is a internal transformer involved in the fixture itself. It doesn't matter what the input (primary) voltage to the transformer is, so long as it meets the manufacturer's specification as to the proper voltage to operate the fixture.


How many amps does a 250 watt metal halide bulb draw?

To determine the amperage drawn by a 250-watt metal halide bulb, you can use the formula: Amps = Watts / Volts. Assuming the bulb operates on a standard voltage of 120 volts, it would draw approximately 2.08 amps (250 watts / 120 volts). If it operates at 240 volts, it would draw about 1.04 amps (250 watts / 240 volts). Always check the specific voltage rating for accurate calculations.


5000 watts at 240 volt will draw how many amps?

To find amps if watts and volts are known, use the formula; watts / volts = amps or 5000 / 240 = 20.83 amps


What is the amp draw for a 3800 watt 240 volt water heater?

To calculate the amp draw for a 3800-watt water heater at 240 volts, use the formula: Amps = Watts / Volts. Thus, the amp draw would be 3800 watts / 240 volts, which equals approximately 15.83 amps. Therefore, the water heater draws about 16 amps.


How many amps does a 2000 watt heater draw at 240 volts on each line?

For a single phase circuit, the equation you are looking for is I = W/E. Amps = Watts/Volts.


How many watts does a HO 8 foot T-12 fluorescent lamp fixture draw?

Look on the ballast inside of the fixture. There is an amperage and a voltage on the ballast label. Use this equation to find the wattage. W = I x E, Watts = Amps x Volts. This will give you the answer that you are looking for.


How many amps is a 500 watt power inverter?

To determine the number of amps a 500-watt power inverter draws, you can use the formula: Amps = Watts / Volts. Assuming a common household voltage of 120 volts, a 500-watt inverter would draw approximately 4.17 amps (500 watts / 120 volts = 4.17 amps). If the voltage is different, the amp draw will vary accordingly.