IEC 60051-2-1984 Direct acting indicating analogue electrical measuring instruments and their accessories Part 2 Special requirements for amperemeters and volt.pdf

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1、NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 51 -2 Quatrime dition Fourth edition 1984 Ap pare i Is mesu reu rs lectriques i nd icateu rs analogiques action directe et leurs accessoires Deuxime partie: Prescriptions particu I i res pour les ampremtres et les voltmtres Direct acting indicating

2、 analogue electrical measuring instruments and their accessories Part 2: Special requirements for ammeters and voltmeters Numro de rfrence Reference number CEIAEC 51-21 1984 Validit de la prsente publication Le contenu technique des publications de la CE1 est cons- tamment revu par la CE1 afin quil

3、reflte ltat actuel de la technique. Des renseignements relatifs a la date de reconfirmation de la publication sont disponibles auprs du Bureau Central de la CEI. Les renseignements relatifs ces rvisions, Itablis- sement des ditions rvises et aux amendements peuvent tre obtenus auprs des Comits natio

4、naux de la CE1 et dans les documents ci-dessous: Bulletin de la CE1 Annuaire de la CE1 Publi annuellement Catalogue des publications de la CE1 Publi annuellement et mis a jour rgulirement Terminologie En ce qui concerne la terminologie gnrale, le lecteur se reportera la CE1 50: Vocabulaire Electrote

5、chnique lnter- national (VEI), qui se prsente sous forme de chapitres spars traitant chacun dun sujet dfini. Des dtails complets sur le VE1 peuvent tre obtenus sur demande. Voir galement le dictionnaire multilingue de la CEI. Les termes et dfinitions figurant dans la prsente publi- cation ont t soit

6、 tirs du VEI, soit spcifiquement approuvs aux fins de cette publication. Symboles graphiques et littraux Pour les symboles graphiques, les symboles littraux et les signes dusage gnral approuvs par la CEI, le lecteur consultera: - la CE1 27: Symboles littraux a utiliser en electro-technique; - la CE1

7、 417: Symboles graphiques utilisables sur le matriel. Index, relev et compilation des feuilles individuelles; - la GEI 61 7: Symboles graphiques pour schmas; et pour les appareils lectromdicaux, - la CE1 878: Symboles graphiques pour quipements lectriques en pratique mdicale. Les symboles et signes

8、contenus dans la prsente publi- cation ont t soit tirs de la CE1 27, de la CE1 417, de la CE1 617 etlou de la CE1 878, soit spcifiquement approuvs aux fins de cette publication. Publications de la CE1 tablies par le mme comit dtudes Lattention du lecteur est attire sur les listes figurant la fin de

9、cette publication, qui numrent les publications de la CE1 prpares par le comit dtudes qui a tabli la prsente publication. Validity of this publication The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Infor

10、mation relating to the date of the reconfirmation of the publication is available from the IEC Central Office. Information on the revision work, the issue of revised editions and amendments may be obtained from IEC National Committees and from the following IEC sources: IEC Bulletin IEC Yearbook 0 C

11、atalogue of IEC publications Published yearly Published yearly with regular updates Termi no1 ogy For general terminology, readers are referred to IEC 50: International Electrotechnical Vocabulary (I EV), which is issued in the form of separate chapters each dealing with a specific field. Full detai

12、ls of the IEV will be supplied on request. See also the IEC Multilingual Dictionary. The terms and definitions contained in the present publi- cation have either been taken from the IEV or have been specifically approved for the purpose of this publication. Graphical and letter symbols For graphical

13、 symbols, and letter symbols and signs approved by the IEC for general use, readers are referred to publications: - IEC 27: Letter symbols to be used in electrical technology; - IEC 417: Graphical symbols for use on equipment. Index, survey and compilation of the single sheets; - IEC 61 7: Graphical

14、 symbols for diagrams; and for medical electrical equipment, - equipment in medical practice. IEC 878: Graphical symbols for electromedical The symbols and signs contained in the present publication have either been taken from IEC 27, IEC 417, IEC 617 and/or IEC 878, or have been specifically approv

15、ed for the purpose of this publication. IEC publications prepared by the same tech n cal committee The attention of readers is drawn to the end pages of this publication which list the IEC publications issued by the technical committee which has prepared the present publication. NORME INTERNATIONALE

16、 INTERNATIONAL STANDARD CE1 IEC 51 -2 Quatrime dition Fourth edition 1984 Appareils mesureurs lectriques indicateurs analogiques action directe et leurs accessoires Deuxime partie: Prescriptions particulires pour les ampremtres et les voltmtres Direct acting indicating analogue electrical measuring

17、instruments and their accessories Part 2: Special requirements for ammeters and voltmeters CE1 1984 Droits de reproduction rservs - Copyright - all rights reserved Aucune partie de cette publication ne peut tre reproduite ni utilise sous quelque forme que ce soit et par aucun pro- cd, lectronique ou

18、 mcanique, y compris la photocopie et les microfilms, sans laccord crit de Iditeur. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. Bureau Central

19、de la Commission Electrotechnique Internationale 3, rue de Varemb Genve, Suisse Commission Electrotechnique Internationale CODE PRIX International Electrotechnical Commission PRICE CODE L MewyHaponHaR Qneporexecan HOMHCCHR Pour prix, voir catalogue en vigueur For price, see current catalogue -2- 51-

20、2 O CE1 1984 SOMMAIRE Pages PRAMBULE 4 PRFACE 4 Articles 1 . Domaine dapplication 2 . Dfinitions . 3 . Description. classification et conformit 4 . Conditions de rfrence et erreurs intrinsques 5 . Domaine nominal dutilisation et variations . 6 . Prescriptions lectriques et mcaniques complmentaires 7

21、 . Prescriptions concernant la construction 8 . Informations. inscriptions et symboles gnraux . 9 . Inscriptions et symboles pour les bornes 10 . Essais de conformit la prsente norme . 6 8 12 18 20 20 20 51-2 O IEC 1984 I -5- CONTENTS Page FOREWORD 5 PREFACE 5 Clause 1- Scope 7 2 . Definitions . 7 3

22、 . Description, classification and compliance . 7 4 . Reference conditions and intrinsic errors . 7 5 . Nominal range of use and variations 9 6 . Further electrical and mechanical requirements 13 7 . Constructional requirements . 19 8 . Information, general markings and symbols 21 9 . Markings and s

23、ymbols for terminals 21 21 10 . Tests to prove compliance with this standard . -4- 51-2 O CE1 1984 13B(BC)94 COMMISSION LECTROTECHNIQUE INTERNATIONALE 13B(BC) 1 O 1 APPAREILS MESUREURS LECTRIQUES INDICATEURS ANALOGIQUES ACTION DIRECTE ET LEURS ACCESSOIRES Deuxime partie: Prescriptions particulires p

24、our les ampremtres et les voltmtres PRAMBULE 1) Les dcisions ou accords officiels de la CE1 en ce qui concerne les questions techniques, prpars par des Comits #Etudes O sont reprsents tous les Comits nationaux sintressant ces questions, expriment dans la plus grande mesure possible un accord interna

25、tional sur les sujets examins. 2) Ces dcisions constituent des recommandations internationales et sont agres comme telles par les Comits nationaux. 3) Dans le but dencourager lunification internationale, la CE1 exprime le vu que tous les Comits nationaux adoptent dans leurs rgles nationales le texte

26、 de la recommandation de la CEI, dans la mesure O les conditions nationales le permettent. Toute divergence entre la recommandation de la CE1 et la rgle nationale correspondante doit, dans la mesure. du possible, tre indique en termes clairs dans cette dernire. PRFACE La prsente norme a t ktablie pa

27、r le Comit #Etudes no 85 de la CEI: Appareillage de mesure des grandeurs lectriques fondamentales (anciennement SOus-Comit 13B: Instruments lectriques de mesurage). Cette quatrime dition remplace la troisime edition de la Publication 5 1 de la CE I. Cette norme constitue la deuxime partie. La dispos

28、ition gnrale de la Publication 51 de la CE1 rvise est la suivante: Premire partie: Dfinitions et prescriptions gnrales communes toutes les parties. Deuxime partie: Prescnptions particulires pour les ampremtres et les voltmtres. Troisime partie: Prescriptions particulires pour les wattmtres et les va

29、rmtres. Quatrime partie : Prescriptions particulires pour les frquencemtres. Cinquime partie: Prescriptions particulires pour les phasemtres, les indicateurs de facteur de puissance et les synchrono- Scopes. Sixime partie: Prescriptions particulires pour les ohmmtres (les impdancemtres) et les condu

30、ctancemtres. Septime partie: Prescriptions particulires pour les appareils fonctions muitiples. Huitime partie: Prescriptions particulires pour les accessoires. Neuvime partie : Mthodes dessai recommandes. Les parties 2 9 ne sont pas compltes par elles-mmes; et doivent tre lues conjointement avec la

31、 premire partie. On retrouve dans ces parties, dont le format est identique, la mme correspondance entre sujets traits et numros des articles. De plus, les tableaux, les figures et les annexes de ces differentes parties comportent en suffme le numro de la partie O ils se trouvent. Ce rarrangement pe

32、rmettra au lecteur de la Publication 51 de differencier les informations relatives aux divers types dappareils. Le texte de cette norme est issu des documents suivants: I Rgle des Six Mois I Rapport de vote I La publication suivante de la CEI est cite dans la prsente norme: Publication no 185 (1966)

33、 Transformateurs de courant. 51-2 O IEC 1984 -5- INTERNATIONAL ELECTROTECHNICAL COMMISSION 13B(C0)94 DIRECT ACTING INDICATING ANALOGUE ELECTRICAL MEASURING INSTRUMENTS AND THEIR ACCESSORIES Part 2 : Special requirements for ammeters and voltmeters 13B(CO) 10 1 FOREWORD I) The formal decisions or ag

34、reements of the I EC on technical matters, prepared by Technical Committees on which all the National Committees having a special interest therein are represented, express, as nearly as possible, an international consensus of opinion on the subjects dealt with. 2) They have the form of recommendatio

35、ns for international use and they are accepted by the National Committees in that 3) in order to promote international unification, the IEC expresses the wish that all National Committees should adopt the text of the IEC recommendation for their national rules in so far as national conditions will p

36、ermit. Any divergence between the IEC recommendation and the corresponding national rules should, as far as possible, be clearly indicated in the latter. sense. PREFACE This standard has been prepared by IEC Technical Committee No. 85: Measuring Equipment for Basic Electrical Quantities This fourth

37、edition replaces the third edition of I EC Publication 5 1. This standard constitutes Part 2. The general layout for the revised Publication 51 is as follows: (formerly Sub-committee 13B: Electrical Measuring Instruments). Part 1 : Definitions and General Requirements Common to all Parts. Part 2: Sp

38、ecial Requirements for Ammeters and Voltmeters. Part 3: Special Requirements for Wattmeters and Varmeters. Part 4: Special Requirements for Frequency Meters. Part 5: Special Requirements for Phase Meters, Power Factor Meters and Synchroscopes. Part 6: Special Requirements for Ohmmeters (impedance Me

39、ters) and Conductance Meters. Part 7: Special Requirements for Multi-function Instruments. Part 8 : Special Requirements for Accessories. Part 9: Recommended Test Methods. Parts 2 to 9 are not complete in themselves and shall be read in conjunction with Part 1. AU of these parts are arranged in the

40、same format and a standard relationship between subject and clause number is maintained throughout. In addition, tables, figures and appendices add a suffix to the part number in order to differentiate the parts. This re-arrangement will assist the reader of IEC Publication 51 to distinguish informa

41、tion relating to the different types of instru- ments. The text of this standard is based upon the following documents: I SixMonthsRule I Reportonvoting I The following I E C publication is quoted in this standard: Publication No. 185 (1966): Current Transformers. -6- 51-2 O CE1 1984 APPAREILS MESUR

42、EURS LECTRIQUES INDICATEURS ANALOGIQUES ACTION DIRECTE ET LEURS ACCESSOIRES Deuxime partie: Prescriptions particulires pour les ampremtres et les voltmtres 1. Domaine dapplication 1.1 La deuxime partie de la norme sapplique aux ampremtres et aux voltmtres indicateurs action directe affichage analogi

43、que. Note. - Pour les appareils fonctions multiples, voir la septime partie. 1.2 Cette partie sapplique galement aux accessoires non interchangeables (tels quils sont dfinis au paragraphe 2.1.15.3 de la premire partie) utiliss avec les ampremtres et les voltmtres. 1.3 1.8 Voir la premire partie. 2.

44、Dfinitions Voir la premire partie. 3. Description, classification et conformit 3.1 Description Les ampremtres et les voltmtres doivent tre dcrits selon la nature des phnomnes qui caractrisent leur fonctionnement, conformment aux indications du paragraphe 2.2 de la premire partie. 3.2 ClassiJication

45、Les ampremtres et les voltmtres doivent tre classs dans lune des classes de prcision 0,05, 01, 0,2, 0,3, 05, 1, 15, 2, 2,5, 3, 5. dsignes par les indices de classe suivants: 3.3 Conformit aux prescriptions de la prsente norme Voir la premire partie. 4. Conditions de rfrence et erreurs intrinsques 4.

46、1 Conditions de rfrence Voir la premire partie. 4.2 . Limites de 1 erreur intrinsque: valeur conventionnelle Voir la premire partie. 51-2 O IEC 1984 -7- DIRECT ACTING INDICATING ANALOGUE ELECTRICAL MEASURING INSTRUMENTS AND THEIR ACCESSORIES Part 2: Special requirements for ammeters and voltmeters 1

47、 Scope 1.1 Part 2 of the standard applies to direct acting indicating ammeters and voltmeters having an analogue display. Note. - For multi-function instruments, see Part 7. 1.2 This part also applies to non-interchangeable accessories (as defined in Sub-clause 2.1.15.3 of Part 1) used with ammeter

48、s and voltmeters. 1.3 to 1.8 See Part 1. 2. Definitions See Part 1. 3. Description, classification and compliance 3.1 Description Ammeters and voltmeters shali be described according to their method of operation as given in Sub-clause 2.2 of Part 1. 3.2 Classijcation Ammeters and voltmeters shall be classified in one of the accuracy classes denoted by the 0.05, 0.1, 0.2, 0.3, 0.5, 1, 1.5, 2, 2.5, 3, 5. following class indices : 3.3 Compliance with the requirements of this standard See Part 1. 4. Reference conditions and intrinsic errors 4.1 Reference conditions See Par

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