Type 2 - Class II - Single Phase - 1 Pole - 20kA - 48VDC
The T2PDM1/20/48DC and T2PDM1/20/48DCR are single-pole, metal oxide varistor surge arresters, Type 2 according to IEC EN 61643-11.
These arresters are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 1-2 (according to IEC EN 62305), where they provide the equipotential bonding and discharge of the switching overvoltage, which is generated in power supply systems entering the building.
The main use of this surge arrester is in all kinds of industry, residential and administration buildings.
They are to be placed into the subsidiary switchboards or control boxes. These units have replaceable plug-in modules.
|Category:||T2 - Type 2 / Class II|