mitch672
Well-known member
N952JL said:SAE J1772, State A (unplugged not charging).......................7.6 Watts max
SAE J1772, State C (plugged in charging).............................10.3 Watts max
Our product operates from 95-265 Volts….so the answer is input voltage dependent. The values above are for input power at 240Volts.
This doesn't make sense to me. If State A is "unplugged" then how can it draw anything? Shouldn't State A be "Plugged in and not charging"
I just do not understand how something that is not plugged in can have a electrical draw.
makes perfect sense, if the car is "away", the unit will be plugged in, disconnected, there is still power being drawn by the low voltage power supply to power the electronics (1Khz signal generator and sensing circuitry) and LEDs.
the other state most likey for an EVSE to be in in plugged in and charging. those are the 2 most common conditions.
the difference in power being drawn between those 2 states is the current the relay is consuming to keep it closed...