Weidmüller Surge arrester s

Overvoltage protection. Measure-Control-Regulate,With signal function / function display. The following signals fall under the protection of binary signals (SL - Symmetrical Load): switching signals with and without common reference potential 24V, 5 V...60 V. Two-wire systems are mostly with common reference potential of binary sensors, actuators and indicators such as: Limit switches, pushbuttons, position transmitters, photocells, contactors, solenoid valves, indicator lights, etc. Pluggable arrester, for interruption-free and impedance-neutral plugging or unplugging. Testable by test device V-TEST. Space-saving design for up to 4 binary signals. Design with ground-free PE connection to avoid interference currents in case of potential differences. Applicable according to installation standard IEC 62305 and IEC61643-22. (D1, C1, C2 and C3). Integrated PE foot, safely dissipates up to 20 kA (8/20 μs) and 2.5 kA (10/350 μs) to PE. Colored marking of voltage levels for quick identification in the control cabinet. Safety function by coding element for different voltage levels.