4 Pole - T1PDM3/12.5/50/230 & 230R

Type 1 - Class 1 / Type 2 - Class 2 - Three Phase - 12.5kA -50kA - 275VAC

The T1PDM3/12.5/50/230 and the T1PDM3/12.5/50/230R are Type 1 and 2 lightning arrester according to EN 61643-11.

These arresters are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 0 – 1 (according to IEC 1312-1 and EN 62305) for lightning current equipotential bonding and elimination of switching surges that originate in power supply systems entering the building. The main use of these arresters is structures of LPL III to IV according to EN 62305.

The devices are mainly intended for use in TNS, TNC-S or TT systems.