1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 10133:2012Small craft -Electrical systems - Extra-low-voltage d.c. installationsBS EN ISO 10133:2012 BRITISH STANDARDNational forewordThis British Standard is the UK im
2、plementation of EN ISO 10133:2012. It supersedes BS EN ISO 10133:2001 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GME/33, Small craft.A list of organizations represented on this committee can be obtained on request to its secretary.This publication
3、 does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013ISBN 978 0 580 59138 9 ICS 47.080 Compliance with a British Standard cannot confer immunity from
4、legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2013.Amendments issued since publicationDateText affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10133 December 2012 ICS 47.080 Supersedes EN ISO 10
5、133:2000English Version Small craft - Electrical systems - Extra-low-voltage d.c. installations (ISO 10133:2012) Petits navires - Systmes lectriques - Installations trs basse tension courant continu (ISO 10133:2012) Kleine Wasserfahrzeuge - Elektrische Systeme - Kleinspannungs-Gleichstrom-(DC-)Anlag
6、en (ISO 10133:2012) This European Standard was approved by CEN on 14 December 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists an
7、d bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the
8、responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugosla
9、v Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE
10、 NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10133:2012: EBS EN ISO 10133:2012EN ISO 10133:2012 (E) 3 Foreword This docu
11、ment (EN ISO 10133:2012) has been prepared by Technical Committee ISO/TC 188 “Small craft“.This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2013, and conflicting national standards shall be wi
12、thdrawn atthe latest by June 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patentrights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 10133:2000. This doc
13、ument has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.According to th
14、e CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, CzechRepublic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,Hun
15、gary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 10133:2012 has been approved by CEN as a EN ISO 10133:2012 without any
16、 modification. BS EN ISO 10133:2012EN ISO 10133:2012 (E) 4 Annex ZA (informative) Relationship between this European Standard and the EssentialRequirements of EU Directive 94/25/EC as amended by Directive 2003/44/EC This European Standard has been prepared under a mandate given to CEN by the Europea
17、n Commission toprovide one means of conforming to Essential Requirements of the New Approach Directive 94/25/EC asamended by 2003/44/EC. Once this standard is cited in the Official Journal of the European Union under that Directive and has beenimplemented as a national standard in at least one Membe
18、r State, compliance with the normative clauses ofthis standard given in Table ZA.1 confers, within the limits of the scope of this standard, a presumption ofconformity with the corresponding Essential Requirements of that Directive and associated EFTA regulations. Table ZA.1 Correspondence between t
19、his European Standard and Directive 94/25/EC as amendedby Directive 2003/44/EC Clauses/subclauses of thisEuropean Standard Essential requirements (ERs) of EUDirective 94/25/EC as amended by Directive 2003/44/EC Qualifying remarks/Notes 5 Annex 1 A, 5.1.1 Relevant to battery stowage 4, 5, 6, 7, 8, 9,
20、 10, 11, 12, Annex A Annex 1 A, 5.3 Electrical systemExcludes d.c. power generation andd.c. propulsion systems 12.1 Annex 1 A, 5.2.2 (a) Ignition protection 7.11 Annex 1 A, 5.6.1 Fire protection Annex B Annex 1 A, 2.5 Owners manual WARNING: Other requirements and other EU Directives may be applicabl
21、e to the products fallingwithin the scope of this standard. BS EN ISO 10133:2012 ISO 10133:2012(E) ISO 2012 All rights reserved iiiContents PageForeword iv 1 Scope 1 2 Normative references . 1 3 Terms and definitions . 1 4 General requirements . 3 5 Batteries . 4 6 Battery-disconnect switch 5 7 Cond
22、uctors . 5 8 Overcurrent protection 7 9 Panel boards (switchboards) . 7 10 Wiring connections and terminals 8 11 Socket outlets . 9 12 Ignition protection . 9 Annex A (normative) Conductor requirements.10 Annex B (normative) Information and instructions to be included with owners manual 12 Annex C (
23、informative) Overcurrent protection location options .13 Bibliography .15BS EN ISO 10133:2012 ISO 10133:2012(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is
24、 normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part
25、 in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prep
26、are International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that so
27、me of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 10133 was prepared by Technical Committee ISO/TC 188, Small craft.This third edition cancels and replaces the second edition (ISO 10133:2000),
28、which has been technically revised.iv ISO 2012 All rights reservedBS EN ISO 10133:2012INTERNATIONAL STANDARD ISO 10133:2012(E)Small craft Electrical systems Extra-low-voltage d.c. installations1 ScopeThis International Standard establishes the requirements for the design, construction and installati
29、on of extra-low-voltage direct current (d.c.) electrical systems which operate at nominal potentials of 50 V d.c. or less on small craft of hull length up to 24 m. Conductors that are part of an outboard engine assembly and that do not extend beyond the outboard engine manufacturers supplied cowling
30、 are not included.Additional information to be included in the owners manual is listed in Annex B.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest
31、edition of the referenced document (including any amendments) applies.ISO 8846, Small craft Electrical devices Protection against ignition of surrounding flammable gasesISO 10239, Small craft Liquefied petroleum gas (LPG) systemsISO 10240, Small craft Owners manualIEC 60529, Degrees of protection pr
32、ovided by enclosures (IP code)3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1 equipotential bonding conductor normally non-current-carrying conductor used to put various exposed conductive parts of electrical devices and extraneous conductive p
33、arts at a substantially equal potential3.2 engine negative terminal terminal on the engine, starter or solenoid to which the negative battery cable is connected3.3 main grounding earthing point main point or bus that provides connection to the common ground for the d.c. negative conductor, for a.c.
34、protective grounding conductors and neutral, where relevant, and where necessary functional grounding NOTE It may include any conductive part of the wetted surface of the hull in permanent contact with the water, depending on the overall system design.3.4 ignition-protected equipment equipment desig
35、ned and constructed to give protection against ignition of surrounding flammable gasesNOTE See ISO 8846. ISO 2012 All rights reserved 1BS EN ISO 10133:2012 ISO 10133:2012(E)3.5 overcurrent protection device device designed to interrupt the circuit when the current flow exceeds a predetermined value
36、for a predetermined timeEXAMPLE A fuse or circuit breaker.3.6 panel board switchboard assembly of devices for the purpose of controlling and/or distributing electrical powerNOTE Examples of devices include circuit breakers, fuses, switches, instruments and indicators.3.7 sheath uniform continuous tu
37、bular protective covering of metallic or non-metallic material, generally extruded, around one or more insulated conductorsNOTE Examples of suitable material include moulded rubber, moulded plastics, woven sleeving or flexible tubing.3.8 trip-free circuit breaker mechanical switching device capable
38、of making, carrying and breaking currents under normal circuit conditions and also making, carrying for a specified time and breaking currents under specified abnormal circuit conditions, such as those of short circuits, and which is designed so that the resetting means cannot be manually held in pl
39、ace to override the current interrupting mechanism3.9 conduit part of a closed wiring system of circular or non-circular cross-sections for insulated conductors and/or cables in electrical installations allowing them to be drawn in and/or replaced3.10 cable trunking system of closed enclosures compr
40、ising a base with a removable cover intended for the complete surrounding of insulated conductors, cables, cords and for the accommodation of other electrical equipment3.11 system voltage(s) nominal voltage supplied to the d.c. distribution panel board (switchboard) from the power source3.12 exposed
41、 conductive part conductive part of electrical equipment, which can be touched and which is not normally live, but which can become live under fault conditions3.13 fuse protective device that interrupts the circuit irreversibly when the current flow reaches a specified value for a specific timeSOURC
42、E: ISO 8820-1:2008, 3.13.14 fully insulated two-wire d.c. system system in which both positive and negative poles remain isolated from the ground (earth) EXAMPLE Systems in which the positive and negative poles are not connected to the water through a metallic hull, the propulsion system or earthed
43、through the a.c. protective conductor.NOTE Some systems may use a momentary ground connection for engine starting purposes and may remain isolated.2 ISO 2012 All rights reservedBS EN ISO 10133:2012 ISO 10133:2012(E)3.15 self-limiting device whose maximum output is restricted to a specified value by
44、its magnetic or electrical characteristics3.16 two-wire d.c. system with negative ground (earth) system in which the d.c. negative is connected to the ground through a metallic hull, the propulsion system or other means4 General requirements4.1 The system type shall be either a fully insulated two-w
45、ire d.c. system or a two-wire d.c. system with negative ground. Engine-mounted wiring systems can use the engine block as the grounded conductor.For d.c. systems with a negative ground, the main grounding/earthing point shall be either:a) the engine negative terminal; orb) a main grounding bus of su
46、fficient current-carrying capacity.The hull shall not be used as a current-carrying conductor.Systems with multiple battery banks shall have a common negative connection. Exceptions to this are for dedicated electrical systems isolated from a boat system, e.g. electric propulsion systems that are cl
47、early identified as part of the isolated system.4.2 An equipotential bonding conductor, if fitted, shall be connected to the crafts main grounding/earthing point.4.3 All manually operated switches and controls shall be marked to indicate their use, unless the purpose of the switch is obvious and mis
48、taken operation of it will not cause a hazardous condition.4.4 Protective devices such as trip-free circuit breakers or fuses shall be provided at the source of power, e.g. the panel board (switchboard), to interrupt any overload current in the circuit conductors before heat can damage conductor ins
49、ulation, connections or wiring system terminals.4.5 The selection, arrangement and performance characteristics shall be such that:a) there is a maximum continuity of service to healthy circuits where fault conditions exist in other circuits through selective operation of the various protective devices; andb) electrical equipment and circuits are protected from damage due to overcurrents by coordination of the electrical characteristics of the circuit or apparatus and the tripping characteristics of the protective devices.4.6 All d.c. equip
