1. LawStack
  2. Title 46 - Shipping
  3. Chapter I - COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
  4. Subchapter J - ELECTRICAL ENGINEERING
  5. Part 111 - ELECTRIC SYSTEMS—GENERAL REQUIREMENTS
  6. Subpart 111.05 - Equipment Ground, Ground Detection, and Grounded Systems
  7. 46 CFR § 111.05-29
46 CFR § 111.05-29
Dual voltage direct current systems
April 15, 2021
CFR

Each dual voltage direct current system must have a suitably sensitive ground detection system which indicates current in the ground connection, has a range of at least 150 percent of neutral current rating and indicates the polarity of the fault.

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

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§ 111.05-27 Grounded neutral alternating current systems
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§ 111.05-31 Grounding conductors for systems

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