How often should we review our arc flash study? Do older buildings have a grandfather clause? With the changes in IEEE 1584, do we have any liability if we don’t recalculate because some areas will have higher energy levels now?
How often should we review our arc flash study? Do older buildings have a grandfather clause? With the changes in IEEE 1584, do we have any liability if we don’t recalculate because some areas will have higher energy levels now?
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