There are four charging connection modes for electric vehicle charging cable: Charging mode 1: single head charging gun + Cable + ordinary CEE plug connected to single-phase mains power Charging mode 2: single head charging gun + Cable + control box + plug connected to single-phase mains power Charging mode 3: single head charging gun + Cable + control box + plug connected to single-phase mains power Charging mode 4: it is a combination of charging gun + Cable + charging pile connected to DC The difference is: the difference between charging mode 2 and charging mode 1 is to increase the controller. Compared with charging mode 1, charging mode 2 has complete protection measures, including overvoltage, undervoltage, overcurrent, overtemperature and leakage power-off protection, while charging mode 1 has no protection measures. Three phase charging mode for the first two modes, mode 3 increases the charging current, thus increasing the charging speed, and the demand for charging safety will be higher. Charging mode 4 is DC charging gun. Of course, there are three connection modes. The charging cable is connected with the electric vehicle end and pluggable with the power grid end; The charging cable is connected with the power grid connection end and can be unplugged with the electric vehicle end; The charging cable can be plugged in and out with the electric vehicle end and the power grid connection end.
