No country in the world uses 138 volts. They use 100, 110, 115, 120, 127, 210, 220, & 240.
The US does not use 120 volts at 50 Hertz.
The 440 volts listed on the cap is the maximum allowable voltage the capacitor can handle. You could actually use a 370 volt cap on 230 volts. ANSWER; 230 volts AC can it actually be 644 volts peak to peak . It is 44ov because it must be rectified and sees only 324 volt peak which is withing the 440 volt capacitor handling voltage
Power = Volts * current [p = E*I]; 120volts*10amps = 1200watts
No, the Philippines uses 220 volts at 60 Hz.
The causes of the electrical explosions is if the voltage of the electricity come down below 110 volts or become higher than 120 volts, it will explodes so you have to use an transformer into it.
The United States is one country that uses 110 volts. Also, Mexico and Canada are also other countries that use 110 volts.
It depends which country you are in. Some countries use 115 Volts AC for household supplies, some use 220, 230 or 240 Volts AC. See the link below for a list of which countries use which voltage.
It depends where you are. Different states and countries use different code systems.
Countries use either 220 volts or 110 volts based on historical decisions, grid infrastructure, and safety regulations. North America and some parts of Japan use 110 volts, while Europe, Asia, Africa, and Australia use 220 volts. Each system has its benefits and challenges, but the choice typically depends on what was established when electricity infrastructure was first developed.
Step down transformer from 220 volts AC to 110volts AC
from the wall it could be 115v ac, or in non American countries that use it 230v ac. internal voltages range from 12v dc, 5v dc, 3.3v dc.
Countries that typically use 50 hertz and 230 volts for electricity include most European countries, as well as countries in Asia, Africa, and Oceania. Some examples include Germany, France, China, India, Australia, and South Africa.
No, it is lower. The USA uses 120/240 volts, 60 Hz for household supplies. Countries in Europe use 230 Volts, 50 Hz. They have all standardised at the same voltage to make manufacturing and trade of electrical goods easier. See the links below for a map of which countries use which voltage.
12 volts.
Volts wagons from Germany
Either 120 or 220 volts, depending on what part of the world you are in. If you are in the United States, most power coming out of a wall socket is at 120 volts. In Europe and elsewhere, its at 220 volts. This is why if you are traveling abroad with US-based electronics you need a converter to use them in other countries.
It is incorrect to say that 110 Volts is used in developed countries. Different countries have different standards for domestic electricity supplies. The most common are 120 Volts 60 Hz AC or 230 Volts 50 Hz AC. The reasons are historic. Originally a local electricity supply company would decide what voltage and frequency to use, only later where national standards developed, usually based on the most common system in the country. North America uses 120 Volts 60 Hz. Europe, Africa and Asia uses 230 Volts 50 Hz. See the link below for details of what voltage and frequency is used in which countries.