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Data and telecommunication line surge arrester
Class III surge protectors aredesigned to protect, against
surge voltages telecom lines, data
lines, and automation PLCs and
industrial buses. These elements
are characterised for their high
sensitiveness and the elevated cost
that any overvoltages can cause on
the equipment to be protected.
DLA protections combine gas
discharger tubes and fast clamping
diodes in order to provide high
discharge current capability and
fast operation. These protections
are installed on symmetrical
DIN rails and are equipped with
removable modules for easy
maintenance (line continuity in
case of plug-in module removal).