Weidmüller 8924220000 VSPC 4SL 12VDC zásuvný svodič pro přepěťovou ochranu Přepětová ochrana pro: rozvodná skříň 2.5 kA

Binary signal (SL – Symmetrical Load) protection includes the following signals:
Switching signals with and without a common reference potential, e.g. 5 V...24 V...60 VTwo-conductor systems usually involve common reference potential of binary sensors, actuators and indicators such as limit switches, buttons, position sensors, photoelectric barriers, contactors, solenoid valves, indicator lamps, etc.Pluggable arrestor, for interruption-free and neutral impedance insertion and removalCan be tested with the V-TEST testing deviceSpace-saving design for up to 4 binary signalsVersion with floating-earth PE connection used to avoid interference currents with differences in voltage potential Can be used in compliance with the IEC 62305 and IEC 61643-22 installation standard (D1, C1, C2 and C3)Integrated PE foot, safely discharges up to 20 kA (8/20 ?s) and 2.5 kA (10/350 ?s) to PEColour coding of the voltage levels for quick identification in the cabinetSafety function through coding element for different voltage levels