1、BRITISH STANDARD Definitions and nomenclature for carbon brushes, brush-holders, commutators and slip-rings c c fJ-J The European Standard EN 60276 : 1996 has the status of a British Standard ICs 01.040.29; 29.100.20; 29.160.01 NO COPYING OT BSI PERMISSION EXCEPT AS PERMTIED BY COPYRIGHT LAW BS EN 5
2、0276 : 1996 EC 276 : 1968 IS 4999 : Part 146 : 1988 mumbered BS EN 60276 : 1996 Issue 2, November 1996 National foreword This British Standard has been prepared by Technical Committee PEW;! (formerly PELA) and the English language version of EN 60276 : 1996 Definitions and nomenclature for carbon br
3、ushes, brush-holders, commutators and slip-rings published by the European Committee for Electrotechnical Standardization (CENELEC). It is identical with IEC 276 : 1968, incorporating amendment 1 : 1987 pubiished by the International Electrotechnical Commission (IEC). It supersedes appendix A of BS
4、4362 : Section Ai : 1968. The remainder of BS 4362 : Section Al : 1968 has been superseded by Part 147 of BS 4999 Specification for dimensions of brushes and brush-hoiders for electrical machinery, and is now withdrawn. Annex A contains text which is identical with Amendment No. 1 to IEC 276 publish
5、ed in 1987, and which gives revised defmitions for the symbols used in clauses 102, 103 and 104, revised iuustrations for these three clauses and also other examples of the use of the symbols. In the main text attention is drawn to annex A by means of an asterisk in the margin. Part 147 of BS 4999 r
6、eferred to previously is identical with IEC Publication 136 : 1986 Dimensions of brushes and brush- holders for electrical machinery. II It has been decided, for ease of reproduction in the main text, to give the terns in ail nine languages, as in IEC Publication 276. Terminology and conventions. Th
7、e text of the international standard has been approved as suitable for publication as a British Standard without deviation. Some terminology and certain conventions are not identical with those used in British Standards. Additional information. In addition to IEC Publications 136 and 276 there are a
8、 number of other IEC Publications dealing with brushes, brush-holders, commutators and slip-rings which are not so widely used as to warrant publication as British Standards, but which are, nevertheless, useful for reference purposes. A list of these IEC Publications is given in national appendix X.
9、 Compliance with a British Standard does not of itself confer immunity from legai obligations. 0 BSI 1996 * * m STD.BS1 BS EN b027b-ENGL Lb W Eb2Libb 05832-lb 7b2 m Issue 1, November 1996 BS EN 60276 : 1996 Summary of pages The following table identifies the current issue of each page. issue 1 indic
10、ates that a page has been introduced for the first time by amendment. Subsequent issue numbers indicate an updated page. Double vertical sidelining on replacement pages indicates the most recent changes (amendment, addition, deletion). Front cover inside front cover a b EN cover page U 1 2 3 4 5 6 7
11、 8 9 10 11 12 13 14 15 issue 2 2 1 blank 1 1 Original Originai Original Original Original Origrnal Original Original original Onginal Original Original Original Original Original Page 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 Back cover saue Original Original Origlnil Original Original O
12、riginal Original Original Original Original original Original Original Original Original original Original Original 2 Change of identifier Wherever BS 4999 : Part 146 : 1988 appears in this standard, it should be read as BS EN 60276 : 1996. O BSI 1996 a STD-BSI BS EN b027b-ENGL L97b = Lb24bb7 058323
13、7 bT7 EUROPEAN SrANDm NORME EUROPENNI3 EUROP NORM EN 60276 January 1996 UDC 621.3.047.U.6001.4 ICs 01.040.29; 29.100.20 Supersedes HD 56 S21991 Descriptors: Rotaling electsic machine, brushes for electric machines, brush holders for electric machines, commutator, ring, classifications, nomenclature,
14、 denitions English version Definitions and nomenclature for carbon brushes, brush-holders, commuto and sliprings (IEC 276 : 1968 + Al : 1987) Dntions et nomenclature des balais de charbon, des portebalais, des collecteurs et des bagues (CE1 276 : 1968 + Al : 1987) Definitionen und Bennenungen fur Ko
15、hlebrsten, Brstenhalter, Kommutatoren und Schleifringe (IEC 276 : i968 + Al : 1987) This European Standard was approved by CENELEC on 1995-0420. CENELEC members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of
16、 a national standard without any alteration. Upto-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A ver
17、sion in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland,
18、France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerhd and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung C
19、entral Secretariat: rue de Stassart 36, B-1060 Brussels O 1996 Copyright reserved to CENELEC members Ref. No. EN 60276 : 1996 E - STDoBSI BS EN b027b-ENGL L77b -plb2gbb7 0583238 535 EN 60276 : 1996 Issue 1, November 1996 Foreword The text of the intedonal Standard IEC 276 : 1968 and its amendment 1
20、: 1987, prepared by IEC IC 2, Rotating machinery, was approved by CENELEC as HD 56 S2 on 199-M1. This Harmonization Document was submitted to the formal vote for conversion into a European Standard and was approved by CENELEC as EN 60276 on 19950920. The following date was fixed: - latest date by wh
21、ich the EN has to be implemented at nationai level by pubiidon of an identicai national sandard or by endorsement (dop) 1996-10-01 ii O BSI 1996 BS 4999 : Part 146 : 1988 CONTENTS .- . pw National foreword Insidefront cover Committees responsible . Back cover - SECTION ONE - GENERAL cliure 1. scope
22、2 2. Definitions of the classes of brush grades 2 SECTION Two - NOMENCLATURE OF CARBON BRUSHES, BRUSH-HOLDERS, COMMUTARS AND SLIP-RINGS 3. Brushes (references No. 101 and following) 3 4. Tops (references No. 201 and following) . 15 5. 17 6. Terminals (references No. 401 and following) . 19 7. Commut
23、ators and sliprings (references No. 501 and following) . 21 8. Commutator marking (references No. 601 and following) 24 9. Misceilaneous (references No. 901 and following) . 27 . Flexibles (shunts) and connections (reference No. 301 and foilowing) AnnexA.Amendment. . 31 National appendix X. Other IE
24、C Publications applicable to brushes, brush-holders, commutators and slip-rings . 33 1 - STD-BSI BS EN b027b-ENGL L77b LbZLIbb7 0583220 173 BS 4999 : Part 146 : 1988 British Standard General requirements for rotating electrical machines Part 146. Definitions and nomenclature for carbon brushes, brus
25、h-holders, commutators and slip-rings SECTION ONE - GENERAL 1. scope This Recommendation applies to carbon brushes and brush-holders for electrical machinery. For the present, it applies oniy to carbon brushes and brush-holders for cylindrical commutators and slip-rings. 2. Definitions of the clasee
26、s of brush pdes 2.1 Hard carbon Consists of various forms of amorphous carbon. 2.2 Carbon-graphite Consists of a mixture of amorphous carbon and graphite. 2.3 Natural graphite Consists principally of natural graphite. 2.4 Electrographite Consists of various forms of amorphous carbon converted during
27、 manufacture to artificial graphite. 2.5 Metal-graphite Consists of a mixture of metals and graphite. 2.6 Metal-impregnated graphite Consists of carbon or graphite which has been impregnated with molten metal under pressure. 2.7 Resin-bonded Consists of carbon or graphite bonded with synthetic resin
28、. IEC page 71 2 * STD-BSI BS EN bU27b-ENGL L77b lbZLlbb7 0583221 UZT w BS 4999 : Part 146 : 1988 SECTION TWO - NOMENCLATURE OF CARBON-BRUSHES, BRUSH-HOLDERS, COMMUTATORS AND SLIP-RINGS 3. Brushes Nore. - In the fourth column, the terms are listed in the foiiowing order: German, Spanish, Itaiian, Dut
29、ch, Polish, Swedish. - o1 - 102 - 101 Balai Brush UJerxa Dimension tangentielle Tangential dimension TaHreHqHaJIbHhlfi pahep Dimension axiale Axial dimension AHCnanbHbIfi paaep *See annex A. Brste Escobilla Spaaola Koolborstel Surrotka (Ei) borste Tangentialmass Dimensin tangencia Dimensione tangenz
30、iale Tangentile maat Wymiar styczny Tangentiel1 dimension Axialmass Dimensin axial Dimensione assiale Axiale maat Wymiar poosiowy Axiell dimension IEC page 81 * STD*BSI ES EN b027b-ENGL L77b Lb2LibbS 0583222 Tbb BS 4999 : Part 146 : 1988 /Jfj7 I A- - Dimension radiale Nore. - ar N est la plus grande
31、 di- mension paraiile laxe du balai Radial dimension Note. - Y is the longest dimen- sion parailel to the centre line Pananmbi paascep npacKa Axe principal Centre line OCb Angle dinclinaison Contact bevel angle YrOJI HaKJIOHa WeTKU Radialmass Anm. - ar ist die grhtc Ab- messung parailel zur Hauptach
32、se Dimensin radial Noru. - r n cs la dimensin mxima paralela al eje de la escobilla Dimensione radiale Notu. - ur N t ia pi grande di- mensione parailela alla asse della spanola Radiale maat Wymiar promieniowy Langd (radie11 dimension) Anm. - r r borstens strsta dimension matt parallellt mc centruml
33、injen Kantenbruch Chan Smusso Mgeschuinde hoeken Scipie Fasning Hauptachse Eje principal Asse principale Hoofdas Os gwna Centrumlinje Neigungswinkel Angulo de inclinacin Angolo di inclinazione Borstelstelhoek Kqt nachylenia suizotki Lutningsvinkel *See annex A. IEC page 9 BS 4999 : Part 146 : 1988 -
34、 1 O8 - 109 - 110 - 111 - 11: - Balai radial Radiai brush wema pmnamiafl Balai raction Reaction brush Balai tranant Trailing brush Angle du biseau sup6rieur Top bevel angle Yron woca eepxeeli nosepx- HOCTU Angle du biseau suprieur positif Positive top bevel angel Radialbrste Escobilla radial Spanola
35、 radiale Radiale borstel Szaotka prornieniowa Radialborste Rcaktionsbrsc Escobilla de reaccin Spanala a done Stekende borstel Szcmtka pochylona w kierunku wi- rowania Reaktiomborste Treidel brste Escobilla de arrastre Spaaola traschata Slepende borstel Szczotka odchylona od kierunku wi- rowania Trai
36、lingborste Winkel der Kopfschrage Angulo del bisel superior Angolo di inclinazione deila faccia superiore Boven-afschuining Kqt g6mej powierzchni Toppvinkel Positiver Winkel der Kopfschrge Angulo del bisel superior positivo Angolo di inciinazione superiore positivo Positieve boven-afschuining Dodatn
37、i kpt g6rnej powierzchni Positiv toppvinkel IEC page IO BS 4999 : Part 146 : 1988 0 /- Angle du biseau suprieur ngatif Negative top bevel angle Arte dentre Entering edge (leading edge) Haeraioqit Kpaft Arte de sortie Leavpg edge (trailing edge) Ceraroqfi xpafi Face frottante Contact surface (contact
38、 face) * KOHTaKTHaH iiOBepXHOCTb Face frottante biseautk Bevelled contact surface (bevelled contact face) * HOHTaKTHR n0BepXHOCTb CKO- meman Negativer Winkel der Kopfschrge Angulo del bisel superior negativo Angolo di inclinazione superiore negativo Negatieve boven-afschuining Ujernny kat gbmej powi
39、erzchni Negativ toppvinkel Anlaufkan te Arista de entrada Spigolo di entrata Aanloopkant Krawedi nabiegajqca (Kontaktytans) framkant Ablaufkante Arista de salida Spigolo di uscita Afloopkant Krawqdi zbiegajqca (Kontaktytans) bakkant Laufflche Cara de contacto Superficie di contatto Loopvlak Powierzc
40、hnia Slizgowa Kontaktyta Schrge Laufflche Cara de contacto biselada Superficie di contatto inclinata Schuin loopvlak Powierzchnia Slizgowa skoSna Sned kontaktyta * Terms in brackets correspond to terminology in the USA. IEC page li 6 STD-BSI BS EN b027b-ENGL 177b Lb2Libb7 0583225 775 - 118 - 119 - 1
41、20 - 121 - 12; - BS 4999 : Part 146 : 1988 Face frottante courbe Fbdiused contact surface (concave contact face) KOHTBKTHBA n0BepXiiOCTb la- Kpyrnemian Tte TOP Bepx Face suprieure Top surface BepxHxfl n0BepXHOCTb Tte arrondie Rounded top (convex top) Bepx aaspyrneeabift Tte rainure Grooved top Bepx
42、c Hatiamoft Ausgerundete LauaChe Cara de contacto cncava Superficie di contatto ma Ingtslepcn loopvlak Powiemhnia Slizgowa zaokraglona Konkav kontaktyta Kopf Cabeza TeSta KOP Czd g6ma TOPP Kopfflche Cara superior Faccia superiorc Kopvlak Powiemhnia g6ma TOPPYta Abgerundeter Kopf Cabeza convexa Testa
43、 arrotondata Afgeronde kop CqSf gma zaokrqglona Konvex toppyta Kopfmulde Cabeza ranurada Testa scanalata Axiaal gegroefde kop Cq& g6ma z rowkiem Toppyta med axiellt spar * Terms in brackets correspond to terminology in the USA. 7 IEC page 121 STD-BSI BS EN b027b-ENGL L77b LbZqbbS 058322b bDL BS 4999
44、 : Part 146 : 1988 Tte encoche Slottcd top Bepx c naaou T&te chanfreine (angle abattu) Chamfered top (bevelled edge) Bepx CO CHOCOU Tte partiellement chanfreine Partly chamfered top (partly be- velled edge) * Bepx C YaCTWYHbiM CHOCOM Tte incline Beveiled top . Bepx HaHJlOHHblfi Tte partiellement inc
45、line Partly bevelled top Bepx YacTnwio HamoHnufi * Terms in brackets correspond to terminology in the USA. Kopfnut Cabeza entallada Incavo Tangentitel gegroefde kop Ce gbma z wyci+5em Toppyta med sphr Geschrgte Kopfkante Cabeza achaflanada Testa mussata Afgeschuinde kopkant CM gbma ze Scipciem Brute
46、n toppyta Teilweise geschrgte Kopfkante Cabeza parcialmente achaflanada Testa paniaimente smussata Gedeeltelijk afgeschuinde kopkant Cz& gbrna ze Sciwiem cqkiowym Delvis bruten toppyta Geschrgte KopWache Cabeza inclinada Testa inclinata Schuin kopvlak CqSC gbrna skolna Sned toppyta Teilweise geschrg
47、te Kopfflche Cabeza parcialmente inclinada Testa parzialmente inclinata Gedeeltelijk schuin kopvlak CqSC gbrna cqsciowo skoSna Delvis sned toppyta IEC page 131 8 STD-BSI BS EN b027b-ENGL L79b Lb24bbS 0583227 548 BS 4999 : Part 146 : 1988 Encoche latrale Shoulder Bepx C yCTyli0M Coin abattu Bevelled
48、comer Bepx CO CKOIiiCHHUM yrnoM Rainures poussire Dust grooves EopoanKa Ann nmii Balai tte Headed brush UeTKM C rOJiOBKaMEI Tte en queue daronde Dovetailed top (double angle shoul- der) * Terms in brackets correspond to terminology in the USA. Absetzung Entalladura lateral Intaglio laterale Schouder
49、 Uskok Skuldra Gtschrgte Ecke Vertia achaflanado Vertia smussato Afgeschuinde hoek Rg Scity Sneddat hm Staubnuten Ranuras antipolvo Scanalature di scarico (per la pol- vere) Stofgroeven Rowki przeciwpylowe (Damm) rnnor Brste mit Kopfansatz Escobilla con cabeza Spazzola a testina Borste1 met bewerkte kop Szczotka z glwkami Borste med huvud Schwalbenschwandrmiger Kopf- ansatz Cabeza en cola de milano Testina a code d
