SURGE PROTECTION DEVICE FOR PROTECTING AN ONBOARD POWER SYSTEM OF AN ELECTRIC VEHICLE FROM AN ELECTRIC SURGE, CORRESPONDING METHOD, AND ELECTRIC VEHICLE WITH THE SURGE PROTECTION DEVICE

摘要

The invention relates to a surge protection device (100) for protecting an onboard power system (24) of an electric vehicle (20) from an electric surge, having the following: an input device (105) which is designed as a current terminal of the electric vehicle (20) for coupling with a charging device (30); a protection device (110) which has at least one surge arrester (111) for arresting a surge; and an interface device (115) which is designed to protect the onboard power system (24) of the electric vehicle (20) from the electric surge by coupling an outlet (110b) of the protection device (110) to the onboard power system (24).