Us Outlet Voltage 110 120
At the time the us also wanted to change but because of the cost involved to replace all electric appliances they decided not to.
Us outlet voltage 110 120. It was used almost exclusively for powering public street lights. The actual voltage could be anywhere in the range of 110 125 volts and modern electrical devices are built to tolerate the fluctuations. 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. Historically 110 v 115 v and 117 v have been used at different times and places in north america.
The public wanted them brighter so the power company turned up t. The voltage in the usa started out at 100v. Below is a full overview of all countries of the world and their respective plugs outlets and voltages frequencies used for domestic appliances. Edison chose that as a good compromise voltage to make his light bulb work well this voltage was high enough that the bulb gave off a good amount of light but this voltage was.
There is a big difference between 110 vs 120 volts when it comes to electricity even if most american outlets distribute somewhere between 110 and 120 volts at any given time as the 120 volt power supplied by the electric company often is reduced by up to 10 volts on the way to the receptacle. That power enters your home at about 240 volts that voltage is split at the main circuit breaker panel into two 120 volt halves. A few appliances like stoves and electric dryers may use 240 volts which require special wiring and outlets. The first power systems were 110 volts.
Those 120 volt halves are routed through the home to outlets this 120 volt level is commonly referred to as 110 115 120 or 125 volts. Countries that operate on 100 127 volts are greatly outnumbered. 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. Originally europe was 120 v too just like japan and the us today but it was deemed necessary to increase voltage to get more power with fewer losses and less voltage drop from the same copper wire diameter.
For industrial machinery see industrial and multiphase power plugs and sockets some countries have more than one voltage available. The 120 volt label is just a nominal figure. The longer answer is. Any device that says it runs on 110 volts can be plugged into a 120 volt outlet.
Nothing they are the same.