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13.8KV Lightning Arrester

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  1. spdave2004
    spdave2004 is offline Junior Member Posted February 12, 2021
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    13.8KV Lightning Arrester

    How to Calculate Ground Wire Size to Ground 13.8KV Lightning Arrester?
    We have Capacitor Bank and there are three Lightning arresters who are installed in the Bank. The manufacturer used 4 AWG Green wires (1000V) to ground 13.8KV Lightning Arresters. is this the correct size of ground wires?
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