IEC 60934 Edition 3.1-2007 Circuit-breakers for equipment (CBE)《设备用断路器(CBE)》.pdf

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1、 NORME INTERNATIONALECEIIECINTERNATIONAL STANDARD 60934Edition 3.12007-03Disjoncteurs pour quipement (DPE) Circuit-breakers for equipment (CBE) Numro de rfrence Reference number CEI/IEC 60934:2000+A1:2007 Edition 3:2000 consolide par lamendement 1:2007 Edition 3:2000 consolidated with amendment 1:20

2、07 Numrotation des publications Depuis le 1er janvier 1997, les publications de la CEI sont numrotes partir de 60000. Ainsi, la CEI 34-1 devient la CEI 60034-1. Editions consolides Les versions consolides de certaines publications de la CEI incorporant les amendements sont disponibles. Par exemple,

3、les numros ddition 1.0, 1.1 et 1.2 indiquent respectivement la publication de base, la publication de base incorporant lamendement 1, et la publication de base incorporant les amendements 1 et 2. Informations supplmentaires sur les publications de la CEI Le contenu technique des publications de la C

4、EI est constamment revu par la CEI afin quil reflte ltat actuel de la technique. Des renseignements relatifs cette publication, y compris sa validit, sont dispo-nibles dans le Catalogue des publications de la CEI (voir ci-dessous) en plus des nouvelles ditions, amendements et corrigenda. Des informa

5、tions sur les sujets ltude et lavancement des travaux entrepris par le comit dtudes qui a labor cette publication, ainsi que la liste des publications parues, sont galement disponibles par lintermdiaire de: Site web de la CEI (www.iec.ch) Catalogue des publications de la CEI Le catalogue en ligne su

6、r le site web de la CEI (www.iec.ch/searchpub) vous permet de faire des recherches en utilisant de nombreux critres, comprenant des recherches textuelles, par comit dtudes ou date de publication. Des informations en ligne sont galement disponibles sur les nouvelles publications, les publications rem

7、places ou retires, ainsi que sur les corrigenda. IEC Just Published Ce rsum des dernires publications parues (www.iec.ch/online_news/justpub) est aussi dispo-nible par courrier lectronique. Veuillez prendre contact avec le Service client (voir ci-dessous) pour plus dinformations. Service clients Si

8、vous avez des questions au sujet de cette publication ou avez besoin de renseignements supplmentaires, prenez contact avec le Service clients: Email: custserviec.ch Tl: +41 22 919 02 11 Fax: +41 22 919 03 00 Publication numbering As from 1 January 1997 all IEC publications are issued with a designat

9、ion in the 60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1. Consolidated editions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating

10、amendment 1 and the base publication incorporating amendments 1 and 2. Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information relating to this publication, inc

11、luding its validity, is available in the IEC Catalogue of publications (see below) in addition to new editions, amendments and corrigenda. Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication, as well as the li

12、st of publications issued, is also available from the following: IEC Web Site (www.iec.ch) Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to search by a variety of criteria including text searches, technical committees and date of publicati

13、on. On-line information is also available on recently issued publications, withdrawn and replaced publications, as well as corrigenda. IEC Just Published This summary of recently issued publications (www.iec.ch/online_news/justpub) is also available by email. Please contact the Customer Service Cent

14、re (see below) for further information. Customer Service Centre If you have any questions regarding this publication or need further assistance, please contact the Customer Service Centre: Email: custserviec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 . NORME INTERNATIONALE CEIIECINTERNATIONAL ST

15、ANDARD 60934Edition 3.12007-03Disjoncteurs pour quipement (DPE) Circuit-breakers for equipment (CBE) Pour prix, voir catalogue en vigueur For price, see current catalogue IEC 2007 Droits de reproduction rservs Copyright - all rights reserved Aucune partie de cette publication ne peut tre reproduite

16、ni utilise sous quelque forme que ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccord crit de lditeur. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and

17、microfilm, without permission in writing from the publisher. International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch CPCommission Electrotechnique Internationale

18、International Electrotechnical Commission CODE PRIX PRICE CODE Edition 3:2000 consolide par lamendement 1:2007 Edition 3:2000 consolidated with amendment 1:2007 2 60934 CEI:2000+A1:2007 SOMMAIRE AVANT-PROPOS 10 1 Domaine dapplication.14 2 Rfrences normatives .14 3 Dfinitions 18 3.1 Dfinitions relati

19、ves la protection et aux appareils de connexion18 3.2 Termes gnraux 20 3.3 Dfinitions relatives aux courants.22 3.4 Dfinitions relatives aux tensions .24 3.5 Dfinitions relatives aux lments constructifs dun DPE 26 3.6 Dfinitions relatives aux relais dans les DPE28 3.7 Dfinitions relatives lisolation

20、 et aux distances disolement dans un DPE30 3.8 Dfinitions relatives au fonctionnement des DPE34 3.9 Dfinitions relatives aux caractristiques de fonctionnement des DPE38 3.10 Dfinitions relatives aux valeurs caractristiques .38 3.11 Dfinitions concernant la coordination des DPE et des DPCC associs da

21、ns le mme circuit40 3.12 Dfinitions relatives aux bornes et aux terminaisons 42 3.13 Dfinitions relatives aux essais 48 4 Classification 48 4.1 Quantit de ples 48 4.2 Mthode de montage .48 4.3 Mode de connexion48 4.4 Mode de fonctionnement50 4.5 Mode de dclenchement50 4.6 Influence de la temprature

22、ambiante 50 4.7 Comportement en dclenchement libre 50 4.8 Influence de la position de montage.52 4.9 Performances lectriques 52 5 Caractristiques des DPE .52 5.1 Liste des caractristiques 52 5.2 Grandeurs assignes.52 5.3 Valeurs normales et valeurs prfrentielles56 6 Marquage et autres informations s

23、ur le produit58 7 Conditions normales de fonctionnement en service .60 7.1 Temprature ambiante de lair .60 7.2 Altitude60 7.3 Conditions atmosphriques62 8 Prescriptions de construction et de fonctionnement.62 8.1 Conception mcanique 62 8.2 Protection contre les chocs lectriques 86 8.3 Echauffement 8

24、6 8.4 Proprits dilectriques .88 8.5 Conditions de fonctionnement automatique 90 60934 IEC:2000+A1:2007 3 CONTENTS FOREWORD.11 1 Scope.15 2 Normative references .15 3 Definitions 19 3.1 Definitions related to protection and switching devices 19 3.2 General terms .21 3.3 Definitions related to current

25、 .23 3.4 Definitions related to voltage .25 3.5 Definitions related to constructional elements of a CBE.27 3.6 Definitions related to releases in CBEs29 3.7 Definitions related to insulation and clearances in a CBE 31 3.8 Definitions related to operation of CBEs 35 3.9 Definitions related to the ope

26、rating characteristic of CBEs.39 3.10 Definitions related to characteristic quantities39 3.11 Definitions concerning coordination of CBEs and SCPDs associated in the same circuit .41 3.12 Definitions related to terminals and terminations .43 3.13 Definitions related to tests.49 4 Classification49 4.

27、1 Quantity of poles .49 4.2 Method of mounting.49 4.3 Method of connection 49 4.4 Method of operation 51 4.5 Mode of tripping 51 4.6 Influence of the ambient temperature 51 4.7 Trip-free behaviour51 4.8 Influence of the mounting position .53 4.9 Electrical performance.53 5 Characteristics of CBEs53

28、5.1 List of characteristics 53 5.2 Rated quantities 53 5.3 Standard and preferred values 57 6 Marking and other product information59 7 Standard conditions for operation in service .61 7.1 Ambient air temperature 61 7.2 Altitude61 7.3 Atmospheric conditions .63 8 Requirements for construction and op

29、eration63 8.1 Mechanical design.63 8.2 Protection against electric shock .87 8.3 Temperature-rise.87 8.4 Dielectric properties 89 8.5 Conditions for automatic operation 91 4 60934 CEI:2000+A1:2007 8.6 Performances lectriques 94 8.7 Performances dans les conditions de courant conditionnel de court-ci

30、rcuit .94 8.8 Rsistance aux secousses et aux chocs mcaniques.94 8.9 Rsistance la chaleur94 8.10 Rsistance la chaleur anormale et au feu94 8.11 Rsistance aux courants de cheminement .94 8.12 Rsistance la rouille96 9 Essais 98 9.1 Essais de type et squences dessai 98 9.2 Conditions dessai .100 9.3 Ess

31、ai de lindlbilit du marquage 102 9.4 Essai de sret des bornes, parties conduisant le courant et connexions .102 9.5 Essai de la sret des bornes pour conducteurs externes (voir 3.12.15).108 9.6 Essai pour la protection contre les chocs lectriques112 9.7 Essai des proprits dilectriques112 9.8 Essai dc

32、hauffement 120 9.9 Essai de 28 jours.122 9.10 Essai de la caractristique de dclenchement 122 9.11 Vrification des performances lectriques 124 9.12 Essais au courant conditionnel de court-circuit.132 9.13 Essai de rsistance aux secousses et aux chocs mcaniques 138 9.14 Essai de rsistance la chaleur.1

33、38 9.15 Rsistance la chaleur anormale et au feu140 9.16 Essai de rsistance aux courants de cheminement 140 9.17 Essai de rsistance la rouille.142 Annexe A (normative) Zone temps-courant154 Annexe B (normative) Dtermination des distances disolement dans lair et des lignes de fuite.156 Annexe C (norma

34、tive) Squences dessais et nombre dchantillons essayer en vue de la certification.160 Annexe D (normative) Correspondance entre les conducteurs cuivre ISO et AWG .166 Annexe E (normative) Exemples de bornes .168 Annexe F (informative) Coordination entre DPE et DPCC associs dans le mme circuit .186 An

35、nexe G (normative) Comportement lectromagntique des DPE212 Annexe H (normative) Corrlation entre la tension nominale du systme dalimentation et la tension phase-neutre correspondante pour dterminer la tension de choc assigne .216 Annexe J (normative) Essais individuels ou statistiques.218 Annexe K (

36、normative) Prescriptions supplmentaires pour les performances lectriques des DPE de type E 222 Annexe L (normative) Prescriptions supplmentaires pour les DPE aptes au sectionnement 224 Bibliographie.232 60934 IEC:2000+A1:2007 5 8.6 Electrical performance.95 8.7 Performance under conditional short-ci

37、rcuit current conditions 95 8.8 Resistance to mechanical shock and impact95 8.9 Resistance to heat 95 8.10 Resistance to abnormal heat and to fire 95 8.11 Resistance to tracking .95 8.12 Resistance to rusting.97 9 Tests 99 9.1 Type tests and sequences.99 9.2 Test conditions101 9.3 Test of indelibili

38、ty of marking.103 9.4 Test of reliability of terminals, current-carrying parts and connections .103 9.5 Test of reliability of terminals for external conductors (see 3.12.15) 109 9.6 Test of protection against electric shock113 9.7 Test of dielectric properties .113 9.8 Test of temperature-rise 121

39、9.9 28-day test 123 9.10 Test of tripping characteristics.123 9.11 Verification of electrical operational capability .125 9.12 Conditional short-circuit tests 133 9.13 Test of resistance to mechanical shock and impact .139 9.14 Tests of resistance to heat 139 9.15 Test of resistance to abnormal heat

40、 and to fire141 9.16 Test of resistance to tracking.141 9.17 Test of resistance to rusting 143 Annex A (normative) Time-current zone155 Annex B (normative) Determination of clearances and creepage distances.157 Annex C (normative) Test sequences and number of samples to be submitted for certificatio

41、n purposes.161 Annex D (normative) Correspondence between ISO and AWG copper conductors 167 Annex E (normative) Examples of terminals169 Annex F (informative) Coordination between a CBE and a short-circuit protective device (SCPD) associated in the same circuit .187 Annex G (normative) Electromagnet

42、ic behaviour of CBEs.213 Annex H (normative) Correlation between nominal voltage of the supply systems and the line-to-neutral voltage relevant for determining the rated impulse voltage .217 Annex J (normative) Routine or statistical tests 219 Annex K (normative) Additional requirements for electric

43、al performance of E-type CBEs .223 Annex L (normative) Additional requirements for CBEs suitable for isolation.225 Bibliography233 6 60934 CEI:2000+A1:2007 Figure 1 Vis autotaraudeuse par dformation144 Figure 2 Vis autotaraudeuse avec dcoupe.144 Figures 3 6 Circuits dessai pour essais de surintensit

44、 .146 Figure 7 Doigt dpreuve 148 Figure 8 Appareil pour lessai la bille150 Figure 9 Dispositions et dimensions des lectrodes pour lessai de rsistance aux courants de cheminement150 Figures 10 13 Circuits dessai pour la vrification du courant conditionnel en court-circuit 152 Figures A.1 A.4 154 Figu

45、res B.1 B.10 158 Figure E.1 Exemples de bornes trou 168 Figure E.2 Exemples de bornes serrage sous tte de vis et bornes goujon filet .170 Figure E.3 Exemples de bornes plaquette172 Figure E.4 Exemples de bornes pour cosses et barrettes172 Figure E.5 Exemples de dispositifs de connexion sans vis 174

46、Figure E.6 Dimensions des languettes176 Figure E.7 Dimensions de lempreinte sphrique du dispositif de verrouillage des languettes 178 Figure E.8 Dimensions de lempreinte rectangulaire du dispositif de verrouillage des languettes 178 Figure E.9 Dimensions du trou du dispositif de verrouillage des lan

47、guettes .178 Figure E.10 Dimensions des languettes 180 Figure E.11 Dimensions des languettes 180 Figure E.12 Dimensions des languettes 180 Figure E.13 Dimension des languettes acceptant deux tailles diffrentes de clips182 Figure E.14 Dimensions des clips pour languettes 184 Figure F.1 DPE thermique

48、uniquement, accompagn dun disjoncteur magntothermique .198 Figure F.2 DPE thermique uniquement, accompagn dun fusible .200 Figure F.3 DPE magntothermique accompagn dun disjoncteur magntothermique202 Figure F.4 DPE magnto-hydraulique accompagn dun disjoncteur magnto-thermique.204 Figure F.5 DPE thermique accompagn dun disjoncteur magnto-hydraulique .204 Figure F.6 DPE limiteur, accompagn dun disjoncteur magntothermique206 Figure F.7 DPE limiteur, accompagn dun fusible 208 Figure F.8 Exemples illustrant

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