DFS4 040-4 / 0.03-A EV HD, Doepke FI protection switch 4p, 40 A, 0.03 A, type A EV, N-li, HD

Doepke FI protection switch 4p, 40 A, 0.03 A, type A EV, N-li, HD

The power supply (RCCB) switches off when dangerous high error flows occur. They thus protect persons, animals and plants. DFS 4 is a two or four-pole power control switch for one or three-phase networks. In standard design, the compact devices are four units narrow. They are available with many different types of error current and versions for measuring currents up to 125 A. The large double-deck clamps can also record large circuit cross sections. The triggering of the multi-function switch button facilitates the troubleshooting. The free label software helps with the labelling. Type A switches are pulse and AC sensitive. This function is power independent. The EV is designed for use in electric vehicle charging devices. They have an additional function for the detection of smooth parallel error flows > = 6 mA. This means that they protect pre-existing type A or F power control switches from operating failures. With an air-tight, unencapsulated trigger in special alloy and the stainless steel switch lock, error-flow switch in HD- version are especially protected against corrosion, harmful gases, moisture and strong temperature fluctuations. Characteristics: power-dependent additional function for the detection of smooth and pulsating parallel error flows, trigger threshold of 6 mA for smooth parallel error flows, LED display for operation additional function, no additional wiring effort, VDE certified, network and auxiliary voltage independent trigger, sensitive to alternating and pulsating parallel error flows (type A), low size for all measurement flows, high short-circuit strength, two-sided double-deck terminals for large cross-section and rail connection, switching display, display window for the marking labels, multi-function position, installation position: These RCCB are intended only for use in equipment for the charge of electric vehicles, excluding the use for the protection of equipment. in which electronic equipment can cause error flows with frequencies of not more than 50 Hz. All-current-sensitive type B or B + error control switches shall be used here.