EARTHING ROD 219/20 BP

Grounding rod 1500mm Ř20mm, extendable
The grounding system is part of external lightning protection that conducts the lightning current to the ground and distributes it there. The most important criteria for the even distribution of the lightning current without the formation of dangerous overvoltages are the shape and dimensions of the grounding electrode. Standard EN 62305-3 (IEC 62305-3) recommends as low a grounding resistance as possible < 10 ohms. The grounding system can be constructed using one of the following three systems. It is possible to connect different grounding systems together, but potential corrosion hazards must be taken into account. Important guideline: Grounding systems must be connected to the potential equalization system! This product description is an automated translation of the original Finnish description.