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发表于 2014-11-4 12:04
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来自： 中国江苏南通
ABS OSV rule
Part 4 Vessel Systems and Machinery
Chapter 8 Electrical Systems Section 4 Shipboard Installation and Tests 4-8-4 ABS RULES FOR BUILDING AND CLASSING OFFSHORE SUPPORT VESSELS . 2013 559
21.15 Mechanical Protection for Cables
21.15.1 General Electrical cables exposed to risk of mechanical damage during normal operation of the vessel are to be of the type provided with metallic armor or otherwise suitably protected from mechanical injury. 21.15.2 Additional Protection Cables installed in locations such as within cargo holds, in way of cargo hatch openings, open decks subjected to seas, etc., even of the armored type, are to be protected by substantial metal
shields, structural shapes, pipe or other equivalent means, which are to be of sufficient strength to
provide effective protection to the cables. Metallic protections are to be electrically continuous and earthed to the hull. Non-metallic protections are to be flame retardant. Expansion bellows or similar, where fitted, are to be accessible for maintenance. |
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