0
What is the kilowatt output of an electric heater that has an ampere draw of 50 amps and a voltage source of 208 volts?
Wiki User
∙ 11y ago
The formula you are looking for is W = A x V. Then divide the wattage figure by 1000 to change watts to kilowatts.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the kilowatt output of an electric heater that has an ampere draw of 50 and a voltage source of 240 volts?
At 240 v and 50 amps the power is 12 kW because 240x50 is 12,000.
What is the kilowatt output of an electric heater that has an ampere draw of 50 a and a voltage source of 208 volts?
The watts is the volts times the amps So 208 x 50 watts, or 10.4 kW.
How many BTUs will a 10-kilowatt heater produce if operated for 1 hour?
A 10-kilowatt heater produces 34,120 BTUs per hour.
How does a resistor help an electric heater?
An electric heater is a resistor. It is a resistor with the right amount of resistance to take the required amount of power at the specified voltage. With a case to put it in and louvres to let the warm air circulate, that is a heater.Resistance in ohms is equal to the voltage-squared and divided by the watts.
Does increasing the voltage to an electric heater increase the amperage it draws?
Yes, increasing the voltage to an electric heater will typically result in an increase in the amperage it draws. This is due to Ohm's Law, which states that current (amperage) is directly proportional to voltage and inversely proportional to resistance. As voltage increases, the current drawn by the heater will also increase.
What is the kilowatt output of an electric heater that has an ampere draw of 50 A and a voltage source of?
At 240 v and 50 amps the power is 12 kW because 240x50 is 12,000.
What is the kilowatt output of an electric heater that has an ampere draw of 50 and a voltage source of 240 volts?
At 240 v and 50 amps the power is 12 kW because 240x50 is 12,000.
What is the kilowatt output of an electric heater that has an ampere draw of 50 a and a voltage source of 208 volts?
The watts is the volts times the amps So 208 x 50 watts, or 10.4 kW.
What is the voltage of a small electric heater if the heater is drawing 12 amperes and has a resistance of 10 ohms?
Voltage is current times resistance, 1.2 x 110 = 132 volts.
How many watts does an electric heater use?
An electric heater is an electric appliance that convert electrical energy in to heat. Working principle of an electric heater as per "Joule heating theory" When electric current passes through a resistor that electric energy convert to heat (best and simple example is a spring type heating element). When Voltage applied both end of a wire/spring type Resistance wire, voltage flow and this voltage help that wire to heat up and convert in to heat. A Resistance wire quality, length & thickness depend how many time heat spread and resist with that heat. K.watt/ Watt = Applied voltage x Ampere. Many quality and types of electric heating elements are there depend upon purpose of use. Few best heating elements known as Kanthal wire, Nicrome wire, Ureka wire, Super Kanthal, Silicon Carbide heating elements etc.
How many BTUs will a 10-kilowatt heater produce if operated for 1 hour?
A 10-kilowatt heater produces 34,120 BTUs per hour.
How does a resistor help an electric heater?
An electric heater is a resistor. It is a resistor with the right amount of resistance to take the required amount of power at the specified voltage. With a case to put it in and louvres to let the warm air circulate, that is a heater.Resistance in ohms is equal to the voltage-squared and divided by the watts.
Does increasing the voltage to an electric heater increase the amperage it draws?
Yes, increasing the voltage to an electric heater will typically result in an increase in the amperage it draws. This is due to Ohm's Law, which states that current (amperage) is directly proportional to voltage and inversely proportional to resistance. As voltage increases, the current drawn by the heater will also increase.
How a electric heater works 2 references?
An electric heater is a resistor that dissipates electric power when a voltage is connected across it and a current flows through it. The amount of power in watts is equal to the voltage times the current in amps. Typical space heaters for use in the home are 1.5 kW to 3 kW to heat a single room.
How many amperes use an electric heater?
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).
How much does a 2 kilowatt convector heater cost an hour?
To calculate the cost of running a 2 kilowatt convector heater per hour, you need to know the electricity rate charged by your utility company. Let's assume the rate is $0.12 per kilowatt-hour. In this case, running a 2 kilowatt convector heater for an hour would cost $0.24 ($0.12 x 2).
What costs more in electricity - electric heater or electric guitars?
electric heater
