Type 1 - Class 1 / Type 2 - Class 2 - Single Phase - Two Pole - 12.5kA -12.5kA - 275VAC
The T1PDM1/12.5/12.5/230 and T1PDM1/12.5/12.5/230R are two-pole, Type 1 and Type 2 according to EN 61643-11 and IEC 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) where they provide the equipotential bonding and discharge of both, the lightning current and the switching surge, which are generated in power supply systems entering the building.
These lightning arresters are for use mainly in the power supply lines, which are operated as TN-S system. For in structures of LPL III – IV according to EN 62305. The complete device consists of a base part and a replaceable pluggable *module (Part code: *T1PDM/12.5/275).
|Category:||T1 - Type 1 / Class I|