17611_1904_ABB_Surge_Arresters_PPT_r2
A surge arrester is a protective device for limiting surge voltages on equipment by discharging or bypassing surge current. It limits the flow of power following current to ground and is capable of
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Lightning protection for 35kV transmission lines and substations to reduce lightning trip rates and equipment insulation breakdown risks; Power frequency overvoltage suppression (such as frequent operation overvoltage scenarios in wind farms and industrial plants). Such overvoltages can be caused by a direct or nearby lightning strike, an electromag-netic pulse, electrostatic discharge. The Prysmian 35kV R-Stack Surge Arrester offers a reliable and easy-to-install solution for protecting medium-voltage equipment and underground cables from voltage surges caused by lightning and switching transients. 1, and some models are suitable for special environmental requirements such as high altitude and salt spray Core. When a sudden power surge or lightning surge hits your wiring, the surge arrester quickly redirects that extra energy safely to ground so it doesn't destroy your equipment.