The charging gun cable has 4 squares. Generally speaking, there are three kinds of power for household 220v charging piles, which are 1.6kw\/3.2kw\/7kw, and the corresponding leakage protector current value is 10A \/ 16A \/ 32A. Song plusdmi this car if it is a long life is sent 3.2kw charging pile, choose the wire length of 6 square flexible wire is more appropriate, if it is a short life is 1.6kw charger, choose the wire length of 4 square flexible wire can be.
Two and a half square lines will do. Because the requirements of BYD series charging devices are relatively low, the general power supply voltage can be 220 volts to 380 volts, and 2.5 square wires can carry these voltages. So Song plusdmi charging at home with 2.5 square lines.
Byd Song plusdmi tram is divided into fast charging and ordinary household charging. If it is a fast-charging wall-mounted charging pile, it needs to use three-phase electricity. If it is an ordinary home plug-in, then 2.5 square is enough. The power is probably less than 3 kilowatts. It usually stays around 2 kilowatts. So 2.5 square wires is enough.
Two square. Because according to the charging parameters announced by BYD Automobile, its Song series car charging rated power is only 1600 watts, rated voltage as long as 220 volts. So BYD Song plusdmi charging requires 2 square wires.