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Distributor Trafo
Sell Lightning Arrester (LA) Best Quality, Low Prices, Various Brands Lightning Arrester (LA) is one of the protection / security equipment that has the function of protecting other electrical equipment from surge voltage (both surge and lightning surge).
Product Details :
The price of Lightning Arrester (LA) in the transmission line or at the substation has almost the same construction. The main component of LA is an active varistor / component made of Zinc Oxide. This varistor is in the form of a block chip, arranged in a housing / compartment made of porcelain or polymer. Aside from being a support, this housing also functions to insulate between voltage and ground parts at LA operating voltages. LA is also equipped with a pressure relief valve at both ends. This valve functions to release excess internal pressure, when LA passes the surge current. Other construction of LA supporters consists of: supporting structures, ring grading, grounding and monitoring tools.
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