Глибинний анодний заземлювач

Abstract

A depth anode grounding switch comprises an electrode placed in electro-conductive filler with connected terminal parts on ends, case made as volume block from electro-conductive metal-saturated concrete with filler. In addition, inside of case the two groups of metal electrodes four in each are symmetrically placed, which are connected to central metal electrode by means of bridges, at that one group from four metal electrodes is more distant relative to the central metal electrode, and another group of four metal electrodes is less distant relative tocentral metal electrode and central metal electrode having large diameter, and two groups of metal electrodes are symmetrically located relative to it and have smaller diameter, at ends of depth anode grounding switch deepenings are made in which terminal part are placed, which are connected to the central metal electrode.