Re:Why does the USA use 110V and UK use 230-240V?
by mjan22640 on Tuesday August 29, 2023 @04:35PM
(#37313630)
> I have heard a three phase residential connection is common in some parts of Germany, lucky bastards.
Czech Republic switched to 3 phase 380V in 1919. I guess the transition DC -> 110V AC -> 3 phase ~400V went quick everywhere in the world, just in US they did not do the last step.
Czech Republic switched to 3 phase 380V in 1919. I guess the transition DC -> 110V AC -> 3 phase ~400V went quick everywhere in the world, just in US they did not do the last step.