When the current reaches 2 1 A, your home appliance wire needs at least 2.5 square meters of copper wire, otherwise the wire will be hot, and the watt-hour meter should also be considered.

There is no such big single-phase socket, and 32A air switch with leakage protection is directly installed. The enclosure shall be grounded. ?

Residual current protection, that is, leakage protection, is about 32A 50 yuan? Famous brand 95. Just to be on the safe side, I still installed it.

Circuit insurance should also be considered, and improper selection is easy to be short.