9000 BTU/hour is equivalent to 2300 watts so the heater will draw 10 amps on 230 volts.
To calculate the amperage, you can use the formula: Amps = Watts / Volts. In this case, a 400-watt heater cartridge at 240 volts would draw 1.67 amps.
A 50 gallon electric water heater with 2 elements is typically connected to a 240 volt power supply. Each element is designed to run on 240 volts to efficiently heat the water in the tank.
No, the pin configuration of the 240 volt receptacle is different from a 120 volt pin configuration. This is a safety factor to prevent the wrong voltage being applied to the wrong device. If the appliance is an electrical heater, then operating a 240 volt unit on 120 volts would give you a reduced wattage factor. By halving the rated operating voltage you will only receive one quarter of the rated wattage from the unit. A 3000 watt heater at 240 volts will be reduced to 750 watts on 120 volts.
Amps * Volts = Watts So, Watts / Volts = Amps 2000 / 240 = 8.333 Amps You should run the circuit on a two pole 15 Amp breaker, using 14 AWG, 2 conductor (plus ground) wire, just so you have a little safety factor in the circuit size.
Watts = Amps x Volts. 33 x 240/1000 = 7.9 Kw
VOLTS x (VOLTS/OHMS) = WATTS 240 X (240/8) = 7200 Watts = 7.2KWatts
9000 BTU/hour is equivalent to 2300 watts so the heater will draw 10 amps on 230 volts.
Usually with 240 volts. Some under 1000 watts will use 120 volts.
To calculate the amperage, you can use the formula: Amps = Watts / Volts. In this case, a 400-watt heater cartridge at 240 volts would draw 1.67 amps.
A label.
The average household in the United States is supplied with around 120 volts of electricity.
For a single phase circuit, the equation you are looking for is I = W/E. Amps = Watts/Volts.
No. A water heater requires a 240 volt connection and cannot be re-wired to run on 120 volts. There isn't enough amperage in 120 volts to power the heating rods that are inside.
A 50 gallon electric water heater with 2 elements is typically connected to a 240 volt power supply. Each element is designed to run on 240 volts to efficiently heat the water in the tank.
In the USA houses would have 120/240 volts. 120 volts at most receptacles and lights and 240 volts for larger equipment like your stove, dryer, hot water heater.
No, the pin configuration of the 240 volt receptacle is different from a 120 volt pin configuration. This is a safety factor to prevent the wrong voltage being applied to the wrong device. If the appliance is an electrical heater, then operating a 240 volt unit on 120 volts would give you a reduced wattage factor. By halving the rated operating voltage you will only receive one quarter of the rated wattage from the unit. A 3000 watt heater at 240 volts will be reduced to 750 watts on 120 volts.