Earthing accessories (module)
JHY-02 type earthing module is a earthing body which is mainly made of conductive and non-metal material and it is composed of the non-metal material which has good conductivity and chemical stability, metal earthing body, electrolyte and moisture absorbent.
Overall dimension: 500×400×60mm; Φ260×1300mm; Φ200×1500mm;
Resistivity at room temperature: ≤3Ω·m;
Power frequency earthing resistance: 8.5Ω (the resistivity of typical soil in suburb of Changsha City (57Ω·m) is taken as the soil resistivity)
Estimation equation: Rj≈0.15p.