CABLE INSTALLMENT TYPE CHARGING CONTROL DEVICE AND METHOD OF OPERATING THE SAME

Provided is a plug of a grid-side power cable assembly connected to a cable installment type charging control device for charging an electric vehicle (EV) by using power of a grid-side. An exclusive socket detecting part detects whether a socket connected to the plug is an exclusive socket for the plug. A normal operation signal generating part generates a signal notifying whether the exclusive socket is detected. A voltage dividing part outputs a voltage so that an output voltage in a case in which the grid-side assembly is short-circuited is different from that of the grid-side power cable assembly in a case in which the signal is generated.