The safest way to use electricity: For more than 60 years, Doepke has been synonymous with the highest levels of safety when working with electricity.
With an extensive product range, the experts in protection against residual currents provide the right solution for any requirements. Doepke’s residual current circuit-breakers stand for the very highest quality and reliability.
The company, based in Norden in the German state of Lower Saxony, has more than 200 employees at four sites around the world.
DFA 3 - multi-functional remote actuator for residual current circuit-breakers
Whether it’s a case of lightning strikes during storms or network switching with regenerative power generation: there are some false alarms that can cause a residual current circuit-breaker to trip. If the system then remains switched off for an extended period, for example because it is unmanned or the trip has not been noticed for some other reason, unnecessary costs might be incurred.
This is where the new DFA 3 remote actuator from Doepke comes to the rescue.
E-mobility: charging equipment protection made easy
Doepke has developed the new DFS4 F EV mixed-frequency-sensitive residual current circuit-breaker specifically for protecting charging points against these DC residual currents. This device does not only detects AC residual currents and pulsating DC residual currents, but also residual currents with mixed frequencies deviating from 50 Hz. What is special about the EV model is its integrated DC residual current detection.
Doepke Schaltgeräte GmbH
Phone: +49 4931 18060
Fax: +49 4931 1806101
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