Standard Ac Outlet Voltage
Ac power plugs and sockets connect electric equipment to the alternating current ac power supply in buildings and at other sites.
Standard ac outlet voltage. Get the amp rating off the outlet and pick up a replacement with that rating and the same configuration and number of holes. The larger outlet is designed for large appliances like refrigerators and washing machines. Plug socket types around the world. An american or european house.
Type a is a two blade plug polarized or unpolarized and type b is a three prong plug. Some type b plugs are made for a 20 amp circuit and have an angled neutral blade. Electrical plugs and sockets differ from one another in voltage and current rating shape size and connector type. 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.
A few appliances like stoves and electric dryers may use 240 volts which require special wiring and outlets. Countries that operate on 100 127 volts are greatly outnumbered. You can use your electric appliances in south korea if the standard voltage in your country is in between 220 240 v as is in the uk europe australia and most of asia and africa. The table shows that in most countries the mains supply is between 220 and 240 volts 50 or 60 hz.
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. If you want to replace an outlet simply turn off the power to the outlet and remove it. Below is a full overview of all countries of the world and their respective plugs outlets and voltages frequencies used for domestic appliances. Different standard systems of plugs and sockets are used around the world.
There are currently 15 types of domestic electrical outlet plugs in use worldwide each of which has been assigned a letter by the us department of commerce international trade administration ita starting with a and moving through the alphabet. In south korea the standard voltage is 220 v and the frequency is 60 hz. Electrical outlets in north america and some parts of south america will accommodate the standard us ac power plugs called the type a and type b plugs. The most common electrical outlets are 15 amp duplex receptacles 15 amp outlets are designed to accept standard plugs for most small appliances and lamps.
For industrial machinery see industrial and multiphase power plugs and sockets some countries have more than one voltage available. The standard voltage of a home electrical outlet in the united states is 120 volts although the actual voltage supplied may be as low as 110 volts due to line conditions.