Most EVs do it right and measure or calculate the AC input current and
match it to the pilot signal's advertised max allowed current draw.
Some EVs, I forgot which brand but we did detect this while testing the
JuiceBox compatibility with all known brands of EV, but there were that
appeared to dete
I tested some of this back in 2011, but my memory is fuzzy. Most global
market EVs will be setup to accommodate the Japanese market which has line
voltage at 100VAC, so most OBCs (On-Board Chargers) will work down to about
90VAC or so. The amperage is fixed by the EVSE pilot, though most OBCs
us
