How Many Volts Outlet
When deciding how many receptacles to add to a 20 amp circuit consider what you are likely to plug into each one.
How many volts outlet. While most outlets transfer 120 volts larger appliances like dryers stoves and air conditioners require more power and use a 220 volt outlet. Some countries use less. A few appliances like stoves and electric dryers may use 240 volts which require special wiring and outlets. The united states is one of the few countries still operating on 120 vac outlets.
For industrial machinery see industrial and multiphase power plugs and sockets some countries have more than one voltage available. No amps will flow until you plug in an appliance. The table shows that in most countries the mains supply is between 220 and 240 volts 50 or 60 hz. The 120 volt label is just a nominal figure.
Any device that says it runs on 110 volts can be plugged into a 120 volt outlet. These numbers can fluctuate a little but all low power outlets will measure 110 to 130 volts and high power outlets will measure 200 to 240 volts. To figure out how many things you can plug into an outlet before it will catch fire first we need to get to the heart of how electricity works at any given moment the average american house has 120 volts of electricity flowing though it. When traveling to another country make sure to carry voltage adapters to avoid damage to appliances.
You have to look at the circuit breaker to find out how many amps you are allocated. Most 110 volt outlets are allocated 15 amps. Below is a full overview of all countries of the world and their respective plugs outlets and voltages frequencies used for domestic appliances. Mains electricity by country includes a list of countries and territories with the plugs voltages and frequencies they commonly use for providing electrical power to low voltage appliances equipment and lighting typically found in homes and offices.
The larger outlet is designed for large appliances like refrigerators and washing machines. Countries that operate on 100 127 volts are greatly outnumbered. Japan makes use of 100 vac outlets. For safety the total draw on the circuit shouldn t exceed 16 amps at any one.
The actual voltage could be anywhere in the range of 110 125 volts and modern electrical devices are built to tolerate the fluctuations. Very few 110 volt outlets are provided with 20 amp capability.