3 ms·
> Most US homes actually do receive 240v, it's just done in an unusual biphase configuration with two "hot" phases 180 degrees apart. If you connect a device ac
by ericvsmith 4y ago
> Most US homes actually do receive 240v, it's just done in an unusual biphase configuration with two "hot" phases 180 degrees apart. If you connect a device across the phases it will receive the full 240 volts, which is often done for cookers, clothes dryers, and EV chargers.
It's technically a single phase with two hot legs and a center tap for neutral, also called "split phase". From the neutral to either leg is 120V, from leg to leg is 240V.
https://en.wikipedia.org/wiki/Split-phase_electric_power https://en.wikipedia.org/wiki/Split-phase_electric_power
It would technically be possible to have a reverse-Y extension cord that plugged into two outlets and gave you a 240V circuit. The two outlets would have to be on different legs, of course. This is basically what a 240V breaker is doing. I've contemplating wiring up one of these for home and buying a British tea kettle, but the aesthetics got my plan vetoed.
Something like: https://www.nooutage.com/images/adaptor-wye.jpg https://www.nooutage.com/images/adaptor-wye.jpg