The residual current protection expert Doepke is expanding its electromobility product range. The DFS A EV pulsating current-sensitive and AC current-sensitive residual current circuit-breaker is now also available with emergency switching off function.
Residual current circuit-breakers in this design not only monitor the charging device, but also the external emergency switching off function circuit. In the event of danger, one or more charging points can therefore be turned off centrally by pressing a connected emergency stop switch or button. The DFS A EV NA has an emergency switching off circuit that is secure against wire breakage, as well as an integrated auxiliary switch for signalling the switching status remotely.
To protect against smooth DC residual currents ≥ 6 mA, the Doepke residual current circuit-breakers in EV design have an active additional function. The DFS A EV are VDE-certified according to the IEC 62955 product standard and therefore offer standard-compliant all-round protection in charging columns and wall boxes.