Can a 220v AC -> ?v DC power supply be wired with L1, L2, G as opposed to L, N, G? Most if not all have connections labeled L, N, G. I believe in the 240v system the two 120v hot lines swap as being the hot or neutral 60 times a second?
As long as the power supply can take as input 220v, I know some have a switch that sets the input voltage.
As long as the power supply can take as input 220v, I know some have a switch that sets the input voltage.