AS/NZS 3004:2002

1 - AS/NZS 3004:2002 ELECTRICAL INSTALLATIONS-MARINAS AND PLEASURE CRAFT AT LOW-VOLTAGE
4 - PREFACE
5 - CONTENTS
6 - FOREWORD
7 - SECTION 1 SCOPE AND GENERAL
7 - 1.1 SCOPE
7 - 1.2 APPLICATION
7 - 1.3 REFERENCED DOCUMENTS
8 - 1.4 DEFINITIONS
8 - 1.4.1 Detachable connection
8 - 1.4.2 Direct connection
8 - 1.4.3 Galvanic isolator
8 - 1.4.4 Marina
8 - 1.4.5 Pleasure craft
8 - 1.4.6 Service pillar
8 - 1.5 ALTERATIONS, ADDITIONS AND REPAIRS
9 - 1.6 MARINE ENVIRONMENT ELECTRICAL SAFETY CONSIDERATIONS
9 - 1.6.1 Scope
9 - 1.6.2 Additional risk factors
9 - 1.6.3 Additional protection for equipment
9 - 1.6.4 Unacceptable measures against electric shock
9 - 1.7 MINIMIZATION OF GALVANIC CORROSION
9 - 1.8 ACCEPTABLE METHODS OF CONNECTION TO PLEASURE CRAFT
11 - SECTION 2 MARINA ELECTRICAL INSTALLATION
11 - 2.1 WIRING DETAILS
11 - 2.1.1 General
11 - 2.1.2 Selection of electrical wiring systems
11 - 2.1.3 Earthing system
12 - 2.2 MAXIMUM DEMAND
12 - 2.2.1 Mains and submains
12 - 2.3 ISOLATING TRANSFORMERS
12 - 2.3.1 General
12 - 2.3.2 Protection
12 - 2.4 SWITCHBOARDS PROVIDING LOW-VOLTAGE ELECTRICAL SUPPLY TO PLEASURE CRAFT
12 - 2.4.1 General
12 - 2.4.2 Service pillars
15 - 2.4.3 Other switchboards
15 - 2.5 OTHER SOCKET-OUTLETS
15 - 2.6 TESTING OF RESIDUAL CURRENT DEVICES (RCDs)
15 - 2.6.1 Testing regime
15 - 2.6.2 Recording of results
16 - SECTION 3 PLEASURE CRAFT LOW-VOLTAGE ELECTRICAL INSTALLATION
16 - 3.1 GENERAL
16 - 3.2 MULTIPLE CONNECTIONS
16 - 3.2.1 Common method of connection
16 - 3.2.2 Arrangement and control
16 - 3.3 PROVISION FOR CONNECTION TO THE MARINA LOW-VOLTAGE ELECTRICAL SUPPLY
16 - 3.3.1 Detachable connection at the pleasure craft
17 - 3.3.2 Direct connection at the pleasure craft
17 - 3.4 CONTROL AND PROTECTION
17 - 3.4.1 Switchboards
17 - 3.4.2 Switchboard isolation
17 - 3.4.3 Circuit overcurrent protection
17 - 3.4.4 Location
18 - 3.4.5 Prohibited protective devices
18 - 3.5 WIRING SYSTEM
18 - 3.5.1 Size and type of cable
18 - 3.5.2 Protection from damage
18 - 3.5.3 Fixing
18 - 3.5.4 Access to connections
18 - 3.5.5 Dual supply systems changeover interlock
19 - 3.6 EARTHING AND BONDING
19 - 3.6.1 General
19 - 3.6.2 Resistance
19 - 3.6.3 Metallic pipes and conduits
19 - 3.6.4 Supply through a shore-mounted isolating transformer
19 - 3.6.5 Supply through an on-board isolating transformer
20 - 3.6.6 Supply without an isolating transformer
20 - 3.6.7 Galvanic isolator
20 - 3.6.8 Neutral requirements
20 - 3.7 ACCESSORIES
20 - 3.7.1 Mounting
20 - 3.7.2 Switches
20 - 3.7.3 Socket-outlets
21 - 3.7.4 Output terminals
21 - 3.8 PERMANENTLY CONNECTED APPLIANCES
21 - 3.8.1 Control
21 - 3.8.2 Over-temperature cut-out
21 - 3.9 EXTRA-LOW-VOLTAGE TRANSFORMERS
21 - 3.10 ELECTRICAL INSTALLATIONS IN AREAS CONTAINING A BATH OR SHOWER
21 - 3.11 LIGHTNING PROTECTION SYSTEMS
22 - 3.12 TESTING
23 - SECTION 4 CONNECTION OF A PLEASURE CRAFT TO A MARINA LOW-VOLTAGE ELECTRICAL INSTALLATION
23 - 4.1 SUPPLY LEAD
23 - 4.1.1 General
23 - 4.1.2 Technical details
23 - 4.1.3 Length
24 - 4.1.4 Coiled leads
24 - 4.2 INSTALLATION OF SUPPLY LEAD
24 - 4.3 EARTHING
24 - 4.3.1 Supply through a shore-mounted isolating transformer
25 - 4.3.2 Supply through an on-board isolating transformer
25 - 4.3.3 Supply without an isolating transformer
26 - APPENDIX A - BERTHING INSTRUCTIONS FOR CONNECTION TO THE MARINA LOW-VOLTAGE ELECTRICAL SUPPLY THROUGH A SHORE-MOUNTED...
27 - APPENDIX B - BERTHING INSTRUCTIONS FOR CONNECTION TO THE MARINA LOW-VOLTAGE ELECTRICAL SUPPLY THROUGH AN ON-BOARD...
29 - APPENDIX C - MARINA LOW-VOLTAGE ELECTRICAL SUPPLY CONFIGURATIONS
29 - C1 INTRODUCTION
31 - APPENDIX D - CALCULATION OF MAXIMUM DEMAND
31 - D1 INTRODUCTION
31 - D2 PROPOSED CALCULATION VALUES
31 - D2.1 Amenities
31 - D2.2 Service pillars
32 - D3 DETERMINATION OF CALCULATED MAXIMUM DEMAND

Sets out requirements for electrical installations associated with pleasure craft intended to be supplied at low-voltage. Includes requirements for the internal electrical installation on board applicable pleasure craft and for electrical installations in marinas intended to supply electrical power to those craft. Does not apply to on-board generation on pleasure craft.

This Standard sets out requirements for electrical installations associated with pleasure craft intended for connection to low-voltage a.c. supply systems (i.e. exceeding 50 V a.c. but notexceeding 1 000 V a.c.).It includes requirements for the internal electrical installation on board applicable pleasure craft and for electrical installations in marinas intended to supply electrical power to those craft.NOTE: This Standard does not require specific instruction notices to be provided either on apleasure craft or on a marina. However, it is recommended that the marina operator provide eachpleasure craft operator intending to connect a pleasure craft to the marina low-voltage electrical supply with a copy of an instruction notice containing at least the information set out in Appendix A or Appendix B as appropriate.

First published as AS 3004-1979.
Second edition 1983.
Third edition 1993.
Jointly revised and designated as AS/NZS 3004:2002.