Type 1 - Class 1 / Type 2 - Class 2 - Single Phase - Single Pole - 7kA - 75VAC
The T1PDM1/7/75 and T1PDM1/7/75R are Type 1 and Type 2 lightning arresters according to EN 61643-11 and IEC 61643-1. The complete device consists of a base part and a replaceable pluggable module (Part code: T1PDM/75).
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. These arresters are mainly intended for use in TNC systems.
The main use of these arresters are in structures of LPL III – IV according to EN 62305, e.g. residential houses with cable supply and subdistribution boards of big industrial structures and elimination of switching surges that originate in power supply systems.
|Category:||T1 - Type 1 / Class I|