Worldwide Ac Voltages And Frequencies
Worldwide Ac Voltages And Frequencies . The voltage and frequency of alternating current (ac) electricity used in homes varies from country to country throughout the world. Voltage voltage hertz not include. 3.5 Alternating Current versus Direct Current Texas Gateway from www.texascourses.org Updated to the latest version of the blank map. Only a handful use 60hz. The table shows that in most countries the mains supply is between 220 and 240 volts (50 or 60 hz);