Table of Contents

Foreword<br>Introduction<br>Clause<br>1 Scope<br>Section 1: Definitions<br>2 Definitions<br>Section 2: Safety Aspects<br>3 General<br>Section 3: Distribution Systems<br>4 D.C. distribution systems<br>5 A.C. distribution systems<br>Section 4: Sources of Electrical Power<br>6 Sources of electrical power for auxiliary services<br>Section 5: Distribution System Requirements<br>7 General<br>8 Methods of distribution<br>9 Balance of loads<br>10 Single-wire systems with hull return<br>11 Final sub-circuits<br>12 Socket-outlets<br>13 Lighting circuits in machinery spaces, accommodation spaces,<br>&nbsp;&nbsp;&nbsp;cargo spaces, etc<br>14 Shore connections<br>15 Navigation lights<br>16 Radio installations<br>17 Submersible, permanently installed bilge-pumps<br>18 Motor circuits<br>19 Luminaires<br>20 Internal communication circuits<br>Section 6: Diversity (Demand) Factors<br>21 Final sub-circuits<br>22 Circuits other than final sub-circuits<br>23 Application of diversity (demand) factors<br>24 Motive-power circuits - General<br>25 Cargo handling winch and crane circuits<br>Section 7: Degrees of Protection<br>26 General<br>Section 8: Cables<br>27 Choice of cables<br>28 Choice of insulation<br>29 Choice of protective coverings<br>30 Cables for fire alarm, fire detection and emergency fire<br>&nbsp;&nbsp;&nbsp;extinguishing services<br>31 Determination of the cross-sectional areas of conductors<br>32 Current ratings for continuous service<br>33 Correction factors for different ambient air temperatures<br>34 Correction factors for cable grouping<br>35 Correction factors for non-continuous services<br>36 Voltage drop<br>37 Parallel connection of cables<br>38 Separation of circuits<br>39 Short-circuit capacity<br>40 Cables in refrigeration spaces<br>Figures

Abstract

Applicable to the main features of system design of electrical installations for use in ships.

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Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 18