Abstract: A vehicle charging device is provided. The vehicle charging device includes a grid plug connected to an external power source for providing power for vehicle charging, a grid cable connected to the grid plug, a charging circuit interrupt device (CCID) connected to the grid cable and including a relay circuit for a vehicle charging control, a coupler connected to the vehicle and a coupler cable connecting the coupler and the CCID, wherein the grid plug includes first and second terminals electrically connected to the external power source and first and second temperature sensors disposed at positions separated by a predetermined distance from the first and second terminals, and the first and second temperature sensors are commonly connected to a ground line earthed.

Abstract: A vehicle charging device includes a grid plug connected to an external power source for providing power for vehicle charging, a grid cable connected to the grid plug, a charging circuit interrupt device (CCID) detachably connected to the grid cable and including a relay circuit for a control of the vehicle charging, a coupler connected to the vehicle, a coupler cable connecting the coupler and the CCID, wherein the CCID determines a type of the grid cable from a connected pin when connected to the grid cable.