A normal range for a home appliance device usually is wired with a forty amp capacity wire number eight, which is connected to a two-pole forty amp breaker.
40
All electric appliances use amps. Amps are a measure of current.
Some where on the electric piano there will be a manufactures label. When you find it the voltage and amperage will be stated. To find the wattage use the formula W = Amps x Volts.
A typical domestic water heater uses 3 kW. On a European 230 v system it would use 13 amps.
The electric heater will have power rated in Watts. The Amps it will draw depends on the voltage system you are using. Can be calculated by formula I (Amps) = P / V In the USA with 110V system a 2400W heater will draw 2400 Watts / 110 Volts = 21.8 Amps In Australia with a 230 V system a 2400W heater will draw 2400 Watts / 230 Volts = 10.4 Amps
220
i went onto whirlpool's site and checked a basic electric range for some specs.here's a cut and paste from there:Electrical Requirements15 Amps. 60 Hz. 120 V.
All electric appliances use amps. Amps are a measure of current.
Some where on the electric piano there will be a manufactures label. When you find it the voltage and amperage will be stated. To find the wattage use the formula W = Amps x Volts.
A typical domestic water heater uses 3 kW. On a European 230 v system it would use 13 amps.
The formula you are looking for is I = E/R. Amps = Volts/Resistance.
The burners will most likely be 240V. By keeping the range at 240 volts it will use less amps that at 120V. Say a range and oven is rated at 9000 watts. Watts = amps x volts. 9000/240V = 37.5 amps. 9000/120V = 75 amps. As you can see at 120 volts the amperage is double over 240 volts. You would need a 100 amp breaker and #4 wire to accomodate the range on 120 volts.
The electric heater will have power rated in Watts. The Amps it will draw depends on the voltage system you are using. Can be calculated by formula I (Amps) = P / V In the USA with 110V system a 2400W heater will draw 2400 Watts / 110 Volts = 21.8 Amps In Australia with a 230 V system a 2400W heater will draw 2400 Watts / 230 Volts = 10.4 Amps
Need to know the voltage of the motor.
modern cars use a 12 volt battery. Amps depends on the battery. Common sizes range from 500-800 cold cranking amps.
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Between 7 cents to 12 cents an hour depending on the wattage and your electric company.
10 amps