When a human body completes the ground-fault current path, it results in electrical shock or electrocution. Electrical raceways, enclosures, and equipment will become energized with dangerous energy, continually searching for a path back to its source. If an effective ground-fault current path isn’t established and a ground-fault occurs on the derived ungrounded circuit conductors of a transformer, ground-fault current will not flow therefore, the operation of the overcurrent protection device in the ground-fault current path won’t be initiated.
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