BLOCK PM-0824-480-0 RCCB 24 V DC 12 A No. of outputs:4 x Content 1 pc(s)

The circuit breakers of the BASIC SMART equipment are the guarantee for highest plant availability. In the event of an overload of a circuit, only the faulty current path is reliably disconnected thanks to the active current limitation to 1.7 times the rated current without affecting the remaining circuits. The electronic circuit breaker splits the load current into several branches and monitors them reliably for overload and short-circuit. Short-term current peaks, e.g. due to a high inrush current, allow the electronics to close, feeders with longer overload switches them off. The tripping current of each output can be set individually with a current selection switch accessible from the front. The outputs are switched on time-shifted and load-dependant in order to reduce peak switching currents. In the event of an overload of a circuit, only the faulty current path is reliably disconnected thanks to active current limitation without affecting the remaining circuits and can be switched on again after a short waiting time (thermal relaxation) by means of a button or by means of a signal contact. A voltage dip on non-affected circuits is reliably prevented. The button is also used to manually switch off the respective output. Via signal contacts, operational information can be read out as well as individual outputs can be switched on or off. The status of the respective output is displayed via a multi-colored LED.

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