IEC 60092-201 : 4.0

ELECTRICAL INSTALLATIONS IN SHIPS - SYSTEM DESIGN - GENERAL

International Electrotechnical Committee

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