2.3K views · 52 reactions | In this video, NEC expert Mike Holt explains how to properly ground a corner grounded delta system and the special characteristics of these rare systems… | Mike Holt Enterprises | Facebook
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In this video, NEC expert Mike Holt explains how to size a grounding electrode conductor and why it doesn’t need to be larger than the minimum Code requirements… | Mike Holt Enterprises
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Many think that grounding protects against a ground fault, but physics and the National Electrical Code prove otherwise. Watch MikeHolt.com/GroundRod | Mike Holt Enterprises
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For an installation to be safe from electric shock, run an equipment grounding conductor to the metal pole. Not a ground rod! See NEC 250.4(A), 250.54, and 410.30(B)(5). | Mike Holt Enterprises
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