SEMEN PENANGKAL PETIR[Jan. 15, 2012 2:04:47]
Specification
SAN-EARTH is used to build conductive concrete grounding electrodes. SAN-EARTH M5C electrodes are easily installed by spreading the dry powder in a strip over and around a counterpoise conductor in a horizontal trench. When the trench is refilled SAN-EARTH absorbs moisture from the surrounding soil and hardens to become a conductive solid. The surface area of the electrode is dramatically increased, resistance to ground is substantially reduced and surge impedance is lowered significantly.
