30
A typical domestic water heater uses 3 kW. On a European 230 v system it would use 13 amps.
To calculate the amperage for a 240-volt, 1500-watt electric baseboard heater, you can use the formula: Amps = Watts / Volts. For this heater, it would be 1500 watts / 240 volts, which equals 6.25 amps. Therefore, the heater uses approximately 6.25 amps.
To determine the amperage of a 1650-watt hot water heater, you can use the formula: Amps = Watts/Volts. Assuming a standard voltage of 120 volts, the calculation would be 1650 watts / 120 volts = 13.75 amps. Therefore, a 1650-watt hot water heater uses approximately 13.75 amps.
Watts = Amps x Volts for a resistive load like a water heater.
30
A typical domestic water heater uses 3 kW. On a European 230 v system it would use 13 amps.
A typical 40-gallon electric water heater usually operates on a 240-volt circuit and draws between 10 to 30 amps, depending on its wattage. Most commonly, they have a power rating of about 4500 watts, which would result in a current draw of approximately 18.75 amps (calculated using the formula Amps = Watts/Volts). However, it's essential to check the specific model's specifications for exact amp usage.
To calculate the amperage for a 240-volt, 1500-watt electric baseboard heater, you can use the formula: Amps = Watts / Volts. For this heater, it would be 1500 watts / 240 volts, which equals 6.25 amps. Therefore, the heater uses approximately 6.25 amps.
Watts = Amps x Volts for a resistive load like a water heater.
46 amps
The amperage of an electric heater depends on its power rating in watts and the voltage it operates on. To determine the amperage, divide the wattage by the voltage (Amperes = Watts / Volts). For example, a 1500 watt electric heater running on 120 volts would use 12.5 amperes (1500 watts / 120 volts = 12.5 A).
The formula you are looking for is I = E/R. Amps = Volts/Resistance.
The heater with 750 watts and 7.1 amps is less expensive to run. This is because it has a lower amperage, meaning it requires less electric current to operate. The 600-watt heater with 12.5 amps requires a higher electric current, which could translate to higher electricity costs.
None.
Watts= rate of using energy Amps= current flow Think of it as a bucket of water with a hole in it. Watts is the amount of water leaking from the bucket (1 gallon) Amps is the size of the hole ( it took 3 minutes for that 1 gallon to leak out of the bucket)
The recommended amperage requirement for a tankless water heater is typically between 150 to 200 amps.