C.F.R. » Title 46 » CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY › SUBCHAPTER J—ELECTRICAL ENGINEERING › PART 111—ELECTRIC SYSTEMS—GENERAL REQUIREMENTS › Subpart 111.01—General

46 C.F.R. § 111.01-17

Voltage and frequency variations

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Unless otherwise stated, electrical equipment must function at variations of at least ±5 percent of rated frequency and + 6 percent to −10 percent of rated voltage. This limitation does not address transient conditions.

[CGD 94-108, 61 FR 28276, June 4, 1996]