Doepke DFS4 025 - 4 / 0.03 - EV 09124018

Product description:

The DFS4 A EV residual current circuit-breaker (RCCB) was specially developed for use in charging points and wall boxes for charging electric vehicles (EV). It is used where an upstream fault current protection device of the charging station or the wall box is unknown or where an AC, A or F type RCD is used. The task of the DFS 4 EV is to provide the necessary protection against dangerous body fault currents at each individual charging socket. At the same time, it also protects an upstream residual current protective device against the risk of tripping failure in the event of DC residual currents, e.g. caused by charging technology.

	Complete, auxiliary voltage independent residual current circuit breaker
	Sensitive for residual currents of type A and F (mixing frequency sensitive)
	Active additional function 1) : Tripping with smooth DC fault currents of max. 6 mA
	Compliance with switch-off times according to VDE 0100-410
	Maintenance of the protective function of upstream RCDs (e.g. in the TT system)
	safe disconnection
	Personal and fire protection according to VDE 0100-530 even at high frequencies
	two or four poles in 4-TE housing
	four-pole version with rated current up to 25 A
	especially for protection during charging of electric vehicles
	no further components for residual current protection required per charging socket.