1、BRITISH STANDARD BS 822-6:2004 Terminal markings for electrical machinery and apparatus Part 6: Lead colours for rotating electrical machinery ICS 01.070; 29.160.01 BS 822-6:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 19 April 2004 B
2、SI 19 April 2004 First published as part of BS 822 December 1938 Second edition as BS 822-6 May 1964 Third edition April 2004 The following BSI reference relates to the work on this British Standard: Committee reference PEL/2 ISBN 0 580 43584 9 Committees responsible for this British Standard The pr
3、eparation of this British Standard was entrusted to Technical Committee PEL/2, Rotating electrical machinery, upon which the following bodies were represented: Association of Consulting Engineers Association of Electrical and Mechanical Trades Association of Manufacturers of Power Generating Systems
4、 Electrical Insulation Association Electricity Association GAMBICA Association Limited Institution of Incorporated Executive Engineers Ministry of Defence UK Defence Standardization Rotating Electrical Machines Association (BEAMA Ltd.) Society of Operations Engineers UK Offshore Operators Associatio
5、n Limited Amendments issued since publication Amd. No. Date CommentsBS 822-6:2004 BSI 19 April 2004 i Contents Page Committees responsible Inside front cover Foreword ii 1S c o p e 1 2 A.C. generators and motors 1 3 D.C. generators and motors 2 Bibliography 7 Figure 1 Single-phase winding, both ends
6、 of phase winding and auxiliary winding brought out 3 Figure 2 Permanently-connected single-phase main and auxiliary windings 3 Figure 3 Two-terminal, single-phase machine 3 Figure 4 Three-phase winding, permanently delta-connected 4 Figure 5 Three-phase winding, permanently star-connected 4 Figure
7、6 Three-phase winding, both ends of each phase bought out 4 Figure 7 Armature, shunt and series windings 5 Figure 8 Armature, shunt, series and compole windings 5 Figure 9 Two lead d.c. machine 5BS 822-6:2004 ii BSI 19 April 2004 Foreword This part of BS 822 has been prepared by Technical Committee
8、PEL/2. Together with BS EN 60034-8:2002, it supersedes BS 822-6:1964 which is withdrawn. The 1964 edition of BS 822-6 gave terminal markings and loose lead colours to be used in small-power rotating electrical machines. BS EN 60034-8:2002 now specifies terminal markings for all rotating electrical m
9、achines. Consequently, in this new edition of BS 822-6 all text relating to terminal marking has been deleted and only the colour code for loose lead identification has been retained. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for i
10、ts correct application. 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 7 and a back cover. The BSI copyright notice displayed throughout this docum
11、ent indicates when the document was last issued.BS 822-6:2004 BSI 19 April 2004 1 1 Scope This standard applies to small-power electric motors and generators, both a.c. and d.c., that are supplied with loose leads and without terminals. It details lead colours to be used when the leads are identifie
12、d by their colour. 2 A.C. generators and motors The colour marking of leads given in this clause may be used as an alternative or in addition to the use of symbols. This is particularly applicable to machines conforming to BS 5000-11, when they are fitted with loose leads. The lead colours to be use
13、d are as follows. NOTE The symbols, which are in accordance with BS EN 60034-8:2002, are those which would be applicable if terminals were provided. a) Single-phase 4-lead (see Figure 1) b) Single-phase 3-lead (see Figure 2) c) Single-phase 2-lead (see Figure 3) d) 3-phase 3-lead (see Figure 4 and F
14、igure 5) e) 3-phase 6-lead (see Figure 6) U1 Red Z1 Yellow U2 Black Z2 Blue U1 Red Z Yellow U2 Black U1 Red or Black U2 Black UR e d WB l u e VY e l l o w U1 Red V2 Brown U2 Black W1 Blue V1 Yellow W2 WhiteBS 822-6:2004 2 BSI 19 April 2004 3 D.C. generators and motors The colour marking of leads giv
15、en in this clause may be used as an alternative or in addition to the use of symbols. This is particularly applicable to machines conforming to BS 5000-11, when they are fitted with loose leads. The lead colours to be used are as follows. NOTE The symbols, which are in accordance with BS EN 60034-8:
16、2002, are those which would be applicable if terminals were provided. a) Where all the leads are brought out (see Figure 7 and Figure 8) Armature (including compoles, where fitted) Series field Shunt field b) Where only two leads are brought out (see Figure 9) A1 Red A2 Black B1 Yellow B2 Brown F1 W
17、hite F2 Blue A1 Red or Black A2 BlackBS 822-6:2004 BSI 19 April 2004 3 Figure 1 Single-phase winding, both ends of phase winding and auxiliary winding brought out Figure 2 Permanently-connected single-phase main and auxiliary windings Figure 3 Two-terminal, single-phase machine U1 U2 Z2 Z1 U1 U2 Z U
18、1 U2BS 822-6:2004 4 BSI 19 April 2004 Figure 4 Three-phase winding, permanently delta-connected Figure 5 Three-phase winding, permanently star-connecteda) Star b) Delta Figure 6 Three-phase winding, both ends of each phase bought out W V U W V U U1 W2 W1 U2 V2 V1 W1 U2 V1 V2 W2 U1BS 822-6:2004 BSI 1
19、9 April 2004 5 Figure 7 Armature, shunt and series windings Figure 8 Armature, shunt, series and compole windings (The series windings may be disposed each side of the armature.) a) Shunt winding b) Series winding (Series coils may be disposed on each side of armature.) Figure 9 Two lead d.c. machin
20、e F1 A1 A2 B1 B2 F2 Shunt Series F1 A1 A2 F2 Shunt Series Compole A1 A2 A1 A26 blankBS 822-6:2004 BSI 19 April 2004 7 Bibliography BS 5000-11:1973, Specification for rotating electrical machines of particular types or for particular applications Part 11: Small-power electric motors and generators.BS
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