<img src="[images|OpenAccessDataProvider]00757ffb-f2b7-4221-a8ed-f07b2acc5e34" data-displaymode="Original" alt="speaker-Ryan-Freeman" title="speaker-Ryan-Freeman" style="float: left;" />Hubbell Power Systems joined NEMA to explain surge arrester basic lightning impulse insulation level, or BIL, and clear up a common misconception about arrester vs system BIL.<br />
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<p><a href="https://www.nema.org/directory/products/view/Surge-Arrester" aria-label="aria-label link-3">Surge Arresters</a> | <a href="http://www.nemaarresters.org/" aria-label="aria-label link-4">www.nemaarresters.org</a></p>