How Many Amps Is 9 Volts?

What size breaker do I need for 240 volts?

Each appliance needs a separate double-pole breaker.

Some older receptacles use only three wires; codes now call for four wires—black and red hot wires, a white neutral wire, and a ground wire.

Use 12-gauge wire for a 20-amp circuit, 10-gauge for 30 amps, 8-gauge for 40 amps, and 6-gauge for 50 amps..

How do I convert volts to amps?

The formula to convert volts to amps at a fixed wattage is: amps = watts / volts.

How many amps is 240 volts?

15 AmpsAmps = Watts / Volts 3600 Watts / 240 Volts = 15 Amps.

How many volts is 30 amps?

120 voltsA 30-amp outlet supplies 3,600 watts (30 amps multiplied by 120 volts). Therefore, the breaker on that outlet could meet code and still trip anywhere between a total load of 2,880 watts (80 percent of 3,600 watts) and 4,320 watts (120 percent of 3,600 watts).

How many volts is 60 amps?

2 voltsFor example say it is 60 amps 120 watts, that means it is 2 volts. or if you know volts and amps you can find out watts, for example 12 volts 100 amps = 1200 watts. Also if you know volts and watts you can find out amps for example 240 volts 2400 watts = 10 amps.

Can you convert volts to amps?

How to convert electrical voltage in volts (V) to electric current in amps (A). You can calculate amps from volts and watts or ohms, but you can’t convert volts to amps since volt and amp units represent different quantities.

How many amps is 220 volts?

Equivalent Watts and Amps at 12V DCPowerCurrentVoltage220 Watts18.333 Amps12 Volts230 Watts19.167 Amps12 Volts240 Watts20 Amps12 Volts250 Watts20.833 Amps12 Volts26 more rows

How many amps does a 12 volt battery have?

How many amps does a 12-volt car battery have? A typical car battery with 12 volts rating has a capacity of 48 Ah. It means that when fully charged, the battery can deliver one amp for 48 hours, two amps for 24 hours and so on.

How many amps is 2 watts?

Equivalent Amps and Watts at 12V ACCurrentPowerVoltage2 Amps24 Watts12 Volts3 Amps36 Watts12 Volts4 Amps48 Watts12 Volts5 Amps60 Watts12 Volts23 more rows

How many volts are in a Watt?

Convert the wattage of 1000 watts into volts for a circuit that has an amperage of 10 amperes. Using the power equation of 1 watt = 1 ampere × 1 volt and translating that formula to find volts, you end up with 1 volt = 1 watt ÷ 1 ampere. Divide 1000 watts by 10 amperes and the resultant voltage would equal 100 volts.

How many kW is an amp?

1000AC three phase kilowatts to amps calculation formula So amps are equal to 1000 times kilowatts divided by square root of 3 times power factor times volts.

What is an AMP vs Volt?

Voltage vs. Amperage. Voltage and amperage are two measures of electrical current or flow of electrons. Voltage is a measure of the pressure that allows electrons to flow, while amperage is a measure of the volume of electrons.

How many amps are in a Volt?

Equivalent Volts and Amps MeasurementsVoltageCurrentPower12 Volts0.4167 Amps5 Watts12 Volts0.8333 Amps10 Watts12 Volts1.25 Amps15 Watts12 Volts1.667 Amps20 Watts76 more rows

What can I run off a 30 amp breaker?

In a typical RV with a 30 amp electrical service some of the power hungry appliances and portable devices are the air conditioner, electric water heater, microwave, coffee maker, electric skillet, hair dryer, space heaters and a toaster.