Zinc Earthing Cell
Zinc earthing cells provide positive long –life protection wherever voltage must be limited to underground metallic system reduce danger of stock or arcing and burning of insulation joint. The cells are available for two or four zinc anode unite and the utilized zinc anode are produced to conform to ASTM B-418 type typical grounding applications include pipelines, power stations, strange tanks, transmission line towers and cables. Zinc anodes should not be used in extreme alkaline (above 9.2ph) acidic (below5ph) or high temperature (above 140F)
Two or four anode units available
Four anode units can be used to obtain 50%lower resistance against two anode unit.
تعداد بازدید : 353