The protection of systems that are not interconnected is of utmost importance. Different down conductors are used to equalise the lightning current potentials in the power supply systems entering the building. Such installations are recommended inside buildings, outdoors, in damp and underground spaces. The high-power gas discharge tube ignites and the two parts are interconnected for a transient time in the event of a potential difference between individual parts.
Equipotential bonding provides surge protection of systems that are not interconnected.Contact us