BS-5372-1997.pdf
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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS 5372 : 1997 ICS 29.060
2、.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Specification for Dimensions of cable terminations for multi-core extruded solid dielectric insulated distribution cables of rated voltages 600/1000 V and 1900/3300 V having copper or aluminium conductors Licensed Copy: sheff
3、ieldun sheffieldun, na, Fri Dec 01 14:55:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5372 : 1997 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 June 1997 B
4、SI 1997 First published June 1976 Second edition February 1989 Third edition June 1997 The following BSI references relate to the work on this standard: Committee reference GEL/20/7 Draft for comment 96/211951 DC ISBN 0 580 27492 6 Amendments issued since publication Amd. No.DateText affected Commit
5、tees responsible for this British Standard The preparation of this British Standard was entrusted by Technical Committee GEL/20, Electric cables, to Subcommittee GEL/20/7, Cable joints and terminations, upon which the following bodies were represented: Association of Consulting Engineers BEAMA Elect
6、rical Cable and Conductor Accessory Manufacturers Association British Approvals Service for Cables British Cable Makers Confederation British Iron and Steel Producers Association British Plastics Federation Department of Trade and Industry (Consumer Safety Unit, CA Division) Electricity Association
7、London Transport The following bodies were also represented in the drafting of the standard, through subcommittees and panels: ERATechnology Ltd. Electrical Contractors Association Electrical Installation Equipment Manufacturers Association (BEAMA Ltd.) Institution of Lighting Engineers London Under
8、ground Ltd. Licensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 14:55:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5372 : 1997 BSI 1997i Contents Page Committees responsibleInside front cover Forewordii Specification 1Scope1 2Definitions1 3Dimensions2 Annexes AFactors which affect cable accom
9、modation4 BThe relationship between equipment rating and cable terminations4 Tables 1Dimensions of cable terminations for 600/1000 V cables with solid and stranded aluminium conductors2 2Dimensions of cable terminations for 600/1000 V cables with stranded copper conductors2 3Dimensions of cable term
10、inations for 1900/3300 V cables with solid and stranded aluminium conductors3 4Dimensions of cable terminations for 1900/3300 V cables with stranded copper conductors3 Figure 1Typical cable terminations1 List of referencesInside back cover Licensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 14:55
11、:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii BSI 1997 BS 5372 : 1997 Foreword This British Standard has been prepared by Subcommittee GEL/20/7. It supersedes BS 5372 : 1989 which is withdrawn. Pending the publication of a related European Standard, the United Kingdom has published this British
12、Standard having been granted a derogation of standstill by the CENELEC Technical Board. This British Standard is intended to obviate a difficulty which has sometimes been experienced in terminating cables on various types of electrical equipment. It has been prepared for cables with stranded copper
13、conductors or solid and stranded aluminium conductors. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages 1 to 4, an inside back cover and a back cover. Lic
14、ensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 14:55:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BSI 19971 BS 5372 : 1997 C AL B N WCW F + 20 H Gmax. max. max.20 Figure 1. Typical cable terminations Specification 1 Scope This British Standard specifies the dimensions to be observed in the des
15、ign of cable terminations, having uninsulated conductor fittings, to enable the satisfactory connection of external cables to electrical equipment. It covers 2-core, 3-core and 4-core 600/1000 V and 3-core 1900/3300 V cables having extruded solid dielectric insulation and stranded copper conductors
16、and solid or stranded aluminium conductors, as appropriate, of size 10 mm2to 300 mm2. The standard is based on the use of compression type conductor terminations and allows for the cores to be crossed within the terminal enclosure because this combination requires more space. NOTE 1. The choice of c
17、onductor size depends on installation conditions which are outside the scope of this standard. Annex B lists some of the factors which should be considered. NOTE 2. This standard does not permit any reduction of the specified minimum electrical clearances in the relevant equipment product standard.
18、NOTE 3. Guidance as to the requirements for cable terminations for single core cables are given in annex A. 2 Definitions For the purposes of this standard the following definitions apply. 2.1 terminal lug A connector comprising a palm and a barrel, for connecting a conductor to an equipment termina
19、l. 2.2 palm The part of a terminal lug used to make the connection to an equipment terminal. 2.3 cable termination The configuration of the cores of a cable with the terminal lugs fitted, within a terminal enclosure (see figure 1). 2.4 terminal enclosure That part of electrical equipment containing
20、terminal equipment and designed to accommodate cable terminations. Licensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 14:55:56 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 2 BSI 1997 BS 5372 : 1997 Table 1. Dimensions of cable terminations for 600/1000 V cables with solid and stranded aluminium co
21、nductors (see figure 1) Cross-sectional area of cable conductor Dimensions (in mm) minimum(A+L)(W+20)maximumnominal mm2ABCFGLWNH 105012043.56557023.5106.4 165512543.56557023.5108.4 256013043.510707023.5108.4 357014543.510707523.5108.4 50901654510707525108.4 70105191451097862512.510.5 9512022052.5109
22、710032.512.510.5 12012522557101081003718.513 15014024057101081003718.513 18516026560.51010810540.518.513 24018529060.51013710540.518.513 30022036063.51013714043.518.513 Table 2. Dimensions of cable terminations for 600/1000 V cables with stranded copper conductors (see figure 1) Cross-sectional area
23、 of cable conductor Dimensions (in mm) minimum(A+L)(W+20)maximumnominal mm2ABCFGLWNH 10559136655361686.4 1665103406553820108.4 25851274010704220108.4 35951424010704720108.4 50115167451070522512,58.4 70135197451097622512,510.5 9515522452.510976932.518.510.5 1201702455710108753718.513 1501902725710108
24、823718.513 1852102975710108873718.513 24023533360.5101379840.518.513 30027037560.51013710540.518.513 3 Dimensions The dimensions of terminal lugs shall be in accordance with tables 1 to 4. The dimension A of the cable termination, as shown in figure 1, shall be not less than the appropriate values g
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