Electrical circuit for fuse protection of charging installation for charging of vehicle, has signaling device that sends switching signal to terminate charging process to switching unit, in response to detection of unscheduled current

摘要

The electrical circuit (1) has a switching unit that is used to disconnect an electrical connection in case of failure, before starting and after finishing a scheduled charging. The signal from a current sensor is provided to a signaling device. A switching signal to terminate the charging process is sent to switching unit by the signaling device, in response to a detection of an unscheduled current.