PU1TSG PLUS 440VAC 1,5kV

Packaging unit: 1 During lightning strikes, triggered spark gaps provide the necessary equipotential bonding between the building lightning protection and the earthing system of the power supply. Weidmüller spark gaps work with electronic triggering, which ignites so quickly that the following arrester types (VPU II) are relieved. Decoupling is not required when Weidmüller Type II arresters (Uc: 280V) are used with the PU 1 TSG+ and PU 1 TSG (Uc: 330V, 350V and 440V). The optical function indicator signals power failure and failure of the ignition electronics. The PUI TSG+ pluggable modules are equipped with remote signalling contacts, a status display of the arrester status and a 180° rotation The protection unit.