1、 IEC 60092-376 Edition 3.0 2017-05 REDLINE VERSION Electrical installations in ships Part 376: Cables for control and instrumentation circuits 150/250 V (300 V) IEC 60092-376:2017-05 RLV(en) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC, Geneva, Switzerland All rights rese
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10、- webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csciec.ch. IEC 60092-376 Edition 3.0 2017-05 REDLINE VERSION Electrical installations in ships Part 376: Cables for control and instrumentation circu
11、its 150/250 V (300 V) INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 47.020.60 ISBN 978-2-8322-4411-1 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside 2 IEC 60092-376:2017 RLV IEC
12、2017 CONTENTS FOREWORD . 4 1 Scope and object . 6 2 Normative references 6 3 Terms and definitions 7 4 General requirements 8 4.1 Rated voltage . 8 4.2 Markings . 9 4.2.1 Indication of origin and voltage identification . 9 4.2.2 Continuity of marking . 9 4.2.3 Core identification 10 7.3 Durability 8
13、 7.4 Legibility . 5 Constructional requirements 10 5.1 General description . 10 5.1.1 Overview . 10 5.1.2 Unarmoured single- or double-sheathed cable . 11 5.1.3 Armoured single-sheathed cable with outer sheath only . 11 5.1.4 Armoured double-sheathed cable with inner and outer sheath only 11 5.1.5 A
14、rmoured single-sheathed cable with inner sheath only . 12 5.2 Conductors . 12 5.3 Insulation system 12 5.3.1 Material . 12 5.3.2 Application . 13 5.3.3 Thickness of insulation 13 5.4 Cabling . 14 5.4.1 General . 14 5.4.2 Core assembly (multicolor cables) . 14 5.4.3 Forming pair, triple or quad units
15、 . 15 5.4.4 Fillers 15 5.4.5 Number of cores, pair, triple or quad units . 15 5.5 Inner covering and binders 15 5.5.1 General . 15 5.5.2 Thickness of inner covering . 15 5.6 Electrostatic Screen 16 5.6.1 Individual screen . 16 5.6.2 Collective electrostatic screen . 17 5.7 Inner sheath 18 5.7.1 Mate
16、rial . 18 5.7.2 Application . 18 5.7.3 Thickness of inner sheath 18 5.8 Metal Braid armour . 20 5.8.1 General . 20 5.8.2 Braid wire diameter 20 5.8.3 Coverage density . 20 5.8.4 Application of the armour . 20 5.9 Outer sheath . 20 IEC 60092-376:2017 RLV IEC 2017 3 5.9.1 Material . 20 5.9.2 Applicati
17、on . 21 5.9.3 Thickness of outer sheath 21 5.9.4 Colour of outer sheath . 21 16 Particular tests 16.1 Additional compatibility test. 16.2 Durability 17 Tests on completed cables 17.1 Routine tests. 17.2 Special tests . 17.3 Type tests, non-electrical 17.4 Type tests, electrical . 6 Tests methods and
18、 requirements 23 Annex A (informative) Core identification . 26 Annex B (informative) Identification of cores of multicore cables 27 B.1 Identification Inscription 27 B.2 Arrangement of the marks . 27 B.3 Spacing and dimensions of the marks . 27 B.4 Appearance of inscription 28 Annex C (informative)
19、 Number of cores, pair, triple or quad units 29 C.1 Number of cores . 29 C.2 Number of pair, triple or quad units . 29 Bibliography 30 Figure B.1 Arrangement of the marks . 27 Table 1 Electrical resistance of conductors 12 Table 2 Specified thickness of insulation Insulation thickness 14 Table 3 Thi
20、ckness of inner covering . 16 Table 4 Requirements of drain wire 17 Table 5 Coefficient cf Table 6 Electrical resistance of conductors Table 5 Tests applicable to all cables 23 Table 6 Additional tests required for halogen-free cables . 25 Table 7 Additional test required for low smoke cables 25 Tab
21、le 8 Additional tests required for fire resistant cables . 25 Table 9 Additional tests required for specific performances 25 Table A.1 Typical Preferred colour code for single unit cables . 26 Table B.1 Dimensions of the marks 28 4 IEC 60092-376:2017 RLV IEC 2017 INTERNATIONAL ELECTROTECHNICAL COMMI
22、SSION _ ELECTRICAL INSTALLATIONS IN SHIPS Part 376: Cables for control and instrumentation circuits 150/250 V (300 V) FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Comm
23、ittees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Avail
24、able Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental or
25、ganizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technica
26、l matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC N
27、ational Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformit
28、y, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC
29、itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure th
30、at they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any na
31、ture whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenc
32、ed publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. DISCLAIME
33、R This Redline version is not an official IEC Standard and is intended only to provide the user with an indication of what changes have been made to the previous version. Only the current version of the standard is to be considered the official document. This Redline version provides you with a quic
34、k and easy way to compare all the changes between this standard and its previous edition. A vertical bar appears in the margin wherever a change has been made. Additions are in green text, deletions are in strikethrough red text. International Standard IEC 60092-376 has been prepared by subcommittee
35、 18A: Electric cables for ships and mobile and fixed offshore units, of IEC technical committee 18: Electrical installations of ships and of mobile and fixed offshore units. IEC 60092-376:2017 RLV IEC 2017 5 This third edition of IEC 60092-376 cancels and replaces the second edition published in 200
36、3, of which it constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) new structure in line with IEC 60092-353 and IEC 60092-354; b) requirements and test methods have been divided in several tables for clarificati
37、on (enhanced cold properties, oil resistance or resistance to drilling fluids) and have been aligned to IEC 60092-350; c) the new testing methods for fire resistant cables are referenced in this document. The text of this International Standard is based on the following documents: FDIS Report on vot
38、ing 18A/404/FDIS 18A/409/RVD Full information on the voting for the approval of this International Standard can be found in the report on voting indicated in the above table. This document has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 60092 series
39、, published under the general title Electrical installations in ships, can be found on the IEC website. The committee has decided that the contents of this document will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the sp
40、ecific document. At this date, the document will be reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. IMPORTANT The “colour inside” logo on the cover page of this publication indicates that it contains colours wh
41、ich are considered to be useful for the correct understanding of its contents. Users should therefore print this publication using a colour printer. 6 IEC 60092-376:2017 RLV IEC 2017 ELECTRICAL INSTALLATIONS IN SHIPS Part 376: Cables for control and instrumentation circuits 150/250 V (300 V) 1 Scope
42、 and object This part of IEC 60092 is applicable to screened and unscreened cables for control and instrumentation circuits on ships and offshore units. The cables have extruded solid insulation with a voltage rating of 150/250V (300V) (see Clause 4) and are intended for fixed installations. The var
43、ious types of cables are given in Clause 5. The constructional requirements and test methods are expected to comply aligned with those indicated in IEC 60092-350, unless otherwise specified in this document. NOTE Provision is made for fire resistant (limited circuit integrity) cables to be specified
44、 if required. The object of this document is to standardise cables whose safety and reliability are ensured when they are installed in accordance with the requirements of IEC 60092-352, to lay down standard manufacturing requirements and characteristics of such cables directly or indirectly bearing
45、on safety, and to specify test methods for checking conformity with those requirements. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited a
46、pplies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60050-461, International Electrotechnical Vocabulary Part 461: Electric cables IEC 60228, Conductors of insulated cables IEC 60092-350:2001 2014, Electrical installations in ships Pa
47、rt 350: Shipboard power cables General construction and test requirements methods of power, control and instrumentation cables for shipboard and offshore applications IEC 60092-351, Electrical installations in ships Part 351: Insulating materials for shipboard and mobile and fixed offshore units pow
48、er, telecommunication, and control data cables IEC 60092-352, Electrical installations in ships Part 352: Choice and installation of electrical cables for low-voltage power systems IEC 60092-359, Electrical installations in ships Part 359: Sheathing materials for shipboard power and telecommunicatio
49、n cables IEC 60092-360:2014, Electrical installations in ships Part 360: Insulating and sheathing materials for shipboard and offshore units, power, control, instrumentation and telecommunication cables IEC 60092-376:2017 RLV IEC 2017 7 IEC 60331-1, Tests for electric cables under fire conditions Circuit integrity Part 1: Test method for fire with shock at a temperature of at least 830 C for cables of rated voltage up to and including 0,6/1,0 kV and with an over
