Physics, 26.02.2020 22:12 gabbysanchez5976
Ground-fault protection of equipment shall be provided for solidly grounded wye electrical systems of more than 150 volts-to-ground, but not exceeding 1,000V phase-to-phase for each Individual device used as a building or structure main disconnecting means rated or more, unless specifically exempted.
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Ground-fault protection of equipment shall be provided for solidly grounded wye electrical systems o...
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