NEC

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NEC 2020 230.67 Sure Protection
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1
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infinity
infinity
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1200w Inverter
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11
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jap
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tom baker
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roger
roger
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Service 400A
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infinity
infinity
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OK, what am I missing here..
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Hv&Lv
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Fire pump generator conductor connected without overcurrent protection
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32
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renat_electrician
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1968 grounding conductors
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augie47
augie47
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Feeder breaker in another tenant space
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Fred B
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Elect117
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don_resqcapt19
don_resqcapt19
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MyCleveland
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Seven-Delta-FortyOne
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334.12(B) Common Violation….
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jap
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2020 NEC 620.62 Selective Coordination 'elevator supplied from --''Same Source''--
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jim dungar
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Service entrance conductors - grounding conductor
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Working Space for dry MV transformers
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ron
ron
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hillbilly1
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Yoke and receptacle count for load calc
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roger
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