Usage for LED lihts as 1st and 2nd level ( coarse and , medium) in 3-level overvoltage protection concept.
It decreases overvoltage and reduces overvoltage wave energy caused by induction and switching processes in the connected low voltage network.
Installation into the installation boxes to terminals of protected appliance or cable channel.
Protection against the transverse and longitudinal overvoltage (L/N, L/PE, N/PE) and (L/PEN).
Protective effect provided by a varistor combined with spark gap.
Optical signalization of operational state.