IEC 60255-21-1-1988 Electrical relays part 21 vibration shock bump and seismic tests on measuring relays and protection equipment section one vibration tests (s.pdf

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1、NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 255-21 4 Premire dition First edition 1988 Relais lectriques Vingt et unime partie: Essais de vibrations, de chocs, de secousses et de tenue aux sismes applicables aux relais de mesure et aux dispositifs de protection Section un - Essais de vibrati

2、ons (sinusodales) E lec t ri cal re lays Part 21 : Vibration, shock, bump and seismic tests on measuring relays and protection equipment Section One - Vibration tests (sinusoidal) Numro de rfrence Reference number CEIIIEC 255-21-1: 1988 Validit de la prsente publication Le contenu technique des publ

3、ications de la CE1 est cons- tamment revu par la CE1 afin quil reflte ltat actuel de la technique. Des renseignements relatifs la date de reconfirmation de la publication sont disponibles auprs du Bureau Central de la CEI. Les renseignements relatifs ces rvisions, ltablis- sement des ditions rvises

4、et aux amendements peuvent tre obtenus auprs des Comits nationaux 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 jour rgulirement Terminologie En ce qui concerne la terminologie gnral

5、e, le lecteur se reportera la CE1 50: Vocabulaire Electrotechnique 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 d

6、finitions figurant dans la prsente publi- cation ont t soit 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:

7、Symboles littraux a utiliser en lectro-technique; - la CE1 417: Symboles graphiques utilisables sur le matriel. Index, relev et compilation des feuilles individuelles; - la CE1 617: Symboles graphiques pour schmas; et pour les appareils lectromdicaux, - la CE1 878: Symboles graphiques pour quipement

8、s lectriques en pratique mdicale. Les symboles et signes 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

9、 du lecteur est attire sur les listes figurant la fin de 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 ens

10、uring that the content reflects current technology. Information 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

11、 the following IEC sources: IEC Bulletin IEC Yearbook Catalogue of IEC publications Published yearly Published yearly with regular updates Terminology For general terminology, readers are referred to IEC 50: International Electrotechnical Vocabulary (i EV), which is issued in the form of separate ch

12、apters each dealing with a specific field. Full details 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 pu

13、blication. Graphical and letter symbols For graphical 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 co

14、rnpilation of the single sheets; - I EC 61 7: Graphical 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, I

15、EC 617 andlor IEC 878, or have been specifically approved for the purpose of this publication. IEC publications prepared by the same technical 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

16、prepared the present publication. NORME INTERNATIONALE INTERNATIONAL STANDARD CE1 IEC 255-21 =I Premire dition First edition 1988 Relais lectriques Vingt et unime partie: Essais de vibrations, de chocs, de secousses et de tenue aux sismes applicables aux relais de mesure et aux dispositifs de protec

17、tion Section un - Essais de vibrations (sinusodales) Electrical relays Part 21: Vibration, shock, bump and seismic test on measuring relays and protection equipment Section One - Vibration tests (sinusoidal) O CE1 1988 Droits de reproduction rservs -Copyright - all rights reserved Aucune partie de c

18、ette publication ne peut tre reproduite ni utilise sous quelque forme que ce SOR et par auwn prod. ledronique 011 mcanique. y compris la photocopie et les microfilms. sans laccord crit de Iditeur. No pari of this publication may be reproduced or utilized in any form or by any means, electronic or me

19、chanical, Muding phdocopying and micmfilm, without pemiissiOn in writing from the publisher Bureau central de la Commission Electrotechnique Internationale 3, rue de Varemb Genve Suisse L Commission Electrotechnique Internationale CODE PRIX International Eiectrotechnical Commission PRICE CODE Memnwa

20、ponHaR 3nepoiexrecna KOMHCCHR Pour prix, voir catalogue en vigueur For price, see current catalogue -2- 255-21-1 (1) O CE1 SOMMAI RE PREAMBULE PREFACE A rticl es 1 . Domaine dapplication . 2 . Objet . 3 . Dfinitions . 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 Essai de vibrations (sinuso.idales)

21、 Essai de comportement aux vibrations . Essai dendurance aux vibrations . Point de fixation (*) 5 Points de mesure (*) . Point de vrification (*) . Point de rfrence (*) Cycle de balayage (*) Distorsion (*) Frquence de transfert . Acclration normale de la pesanteur 4 . Spcifications pour les essais

22、de vibrations (sinusodales) . 4.1 Appareil dessai et montage . 4.2 Classes de svrit dessai . 4.3 Procdure dessai . 5 . Critres dacceptation . 5.1 5.2 Critres dacceptation pour lessai de comportement aux vibrations . Critres dacceptation pour lessai dendurance aux vibrations . ANNEXE A . Comportement

23、 du circuit de sortie pendant lessai de comportement aux vibrations Pages 4 4 6 6 6 8 8 8 8 8 8 8 8 10 10 10 10 10 12 . 18 20 20 20 22 255-21-1 (1) Q IEC -3- CONTENTS FOREWORD PREFACE Page 5 5 Clause 1. Scope 7 2. Object 7 3. Definitions . 7 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 Vibration te

24、st (sinusoidal) 9 Vibration response test . 9 Vibration endurance test . 9 Fixing point (*) 9 Measuring points (*) . 9 Check point (*) 9 Reference point (*I . 9 Sweep-cycle (*) 9 Distortion (*) 11 Cross-over frequency . 11 Standard acceleration of gravity 11 4. Requirements for vibration tests (sinu

25、soidal) . 11 11 4.2 Test severity classes 13 4.1 Test apparatus and mounting . 4.3 Test procedure . 19 5. Criteria for acceptance . 21 5.1 Acceptance criteria for vibration response test 21 5.2 Acceptance criteria for vibration endurance test 21 APPENDIX A - Output circuit response during vibration

26、response test 23 -4- 255-21-1 (1) 0 CE1 Rgle des Six Mois 41 B( BC) 35 COMMISSION ELECTROTECHNIQUE INTERNATIONALE Rapport de vote 41 B( BC)37 . RELAIS ELECTRIOUES Vingt et unime partie: Essais de vibrations, de chocs, de secousses et de tenue aux sismes applicables aux relais de mesure et aux dispos

27、itifs de protection Section un: Essais de vibrations (sinusodales1 PREAMBULE Les dcisions ou accords officiels de la CE1 en ce qui concerne les questions techniques, prpars par des Comits dEtudes O sont reprsents tous les Comits nationaux sint- ressant ces questions, expriment dans la plus grande me

28、sure possible un accord inter- national sur les sujets examins. Ces dcisions constituent des recommandations internationales et sont agres comme telles par les Comits nationaux. Dans le but dencourager lunification internationale, la CE1 exprime le voeu que tous les Comits nationaux adoptent dans le

29、urs rgles nationales le texte de la recornandation 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, La prsente

30、 et disposi tifs lectriques. Le texte de Le rapport PREFACE norme a t tablie par le Sous-Comit 41B: Relais de mesure de protection, du Comit dEtudes no 41 de la CEI: Relais cette norme est issu des documents suivants: de information sur ie vote indiqu dans le tableau ci-dessus donne toute vote ayant

31、 abouti lapprobation de cette norme. Les Publications suivantes de la CE1 sont cites dans la prsente norme: Pub1 ications nos 50: Vocabulaire Electrotechnique International (VE1 ). partie: Essais. Essai Fc et guide: Vibrations (sinusodales). 68-2-6 (1982): Essais fondamentaux climatiques et de robus

32、tesse mcanique, Deuxime 255: Relais lectriques. 255-7 (1978): Septime partie: Mthodes dessai et de mesure pour les relais lectromcaniques de tout-ou-rien. Autre publication cite: IS0 2041-1975: Vibrations et chocs - Vocabulaire. 255-21-1 (1) O IEC -5- Six Months Rule 41B(C0)35 INTERNATIONAL ELECTROT

33、ECHN ICAL COMMISSION ELECTRICAL RELAYS Report on Voting 41B(C0)37 Part 21: Vibration. shock, bumD and seismic tests on measuring relays and protection equipment Section One: Vibration tests sinusoidal1 FOREWORD The formal decisions or agreements of the IEC on technical matters, prepared by Technical

34、 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. They have the form of recommendations for internationaluse and they are accepted by the National Commi

35、ttees in that sense. 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 permit. Any divergence between the IEC recommendation and the cor

36、responding national rules should, as far as possible, be clearly indicated in the latter. PREFACE This standard has been prepared by Sub-Committee 41 B : Measuring Relays and Protection Equipment, of IEC Technical Committee No. 41 : Electrical relays. The text of this standard is based on the follow

37、ing documents: Full information on the voting for the approval of this standard can be found in the Voting Report indicated in the above table. The following IEC publications are quoted in this standard: Publications Nos. 50: International Electrotechnical Vocabulary (IEV). 68-2-6 (1982): Basic envi

38、ronmental testing procedures, Part 2: Tests. Test Fc and guidance: Vibration (sinusoidal). 255: Electrical relays. 255-7 (1978): Part 7: Test and measurement procedures for electromechanical al 1 -or-nothi ng re1 ays. Other publication quoted: IS0 2041-1975: Vibration and shock - Vocabulary. -6- 255

39、21-1 (1) 0 CE1 RE LA I S E LECT R I QU ES Vingt et unime partie: Essais de vibrations, de chocs, de secousses et de tenue aux sismes applicables aux relais de mesure et aux dispositifs de protection Section un: Essais de vibrations (sinusodales) 1. Domaine dapplication La prsente norme fait partie

40、dune srie dfinissant les spcifi- cations dessais concernant les vibrations, les chocs, les secousses et la tenue aux sismes, applicables aux relais de mesure ainsi quaux dispositifs de protection (avec ou sans contacts). Cette norme comprend deux types dessais de vibrations: lessai de comportement a

41、ux vibrations et lessai dendurance aux vibrations et est base de manire gnrale sur la CE1 68-2-6. Les spcifications de la prsente norme ne sont applicables quaux relais de mesure et aux dispositifs de protection ltat neuf. Les essais spcifis dans cette norme sont des essais de type. 2. Objet La prse

42、nte norme a pour objet de spcifier - les dfinitions des termes utiliss; - les conditions dessais; - les classes normalises de svrit dessai; - la procdure dessai; - les critres dacceptation. 3. Dfinitions Pour les dfinitions des termes gnraux non dfinis dans cette nrme, il y a lieu de se rfrer: - au

43、Vocabulaire Electrotechnique International (VEI) CEI 501; - a la CE1 68-2-6; - aux normes relatives aux relais de la srie CE1 255, - IISO 2041. Dans le cadre de la prsente norme, les dfinitions suivantes sont applicables. Note.- Les dfinitions suivies dun (*) sont issues de la CE1 68-2-6. 255-21-1 (

44、1) IEC -7- ELECTRICAL RELAYS Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment Section One: Vibration tests (sinusoidal) 1,. Scope This standard is part of a series specifying the vibration, shock, bump and seismic requirements applicable to measuring rel

45、ays and protection equipment (with or without contacts). This standard includes two types of vibration tests: the vibration response test and the vibration endurance test, and is generally based upon IEC 68-2-6. The requirements of this standard are applicable only to measuring relays and protection

46、 equipment in a new condition. The tests specified in this standard are type tests. 2. Object The object of this standard is to state: - definitions of terms used; - test conditions; - standard test severity classes; - test procedure; - criteria for acceptance. 3. Definitions For definitions of gene

47、ral terms not defined in this standard, reference should be made to: - International Electrotechnical Vocabulary (IEV) IEC 501; - relay standards published in the IEC 255 series; - IEC 68-2-6; - IS0 2041. For the purpose of this standard the following definitions shall apply. Note.- Definitions mark

48、ed with (*) are derived from IEC 68-2-6. 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 -8- 255-21-1 (1) 0 CE1 Essai de vibrations sinusodales) Un essai pendant lequel un spcimen est soumis des cycles de vibrations sinusodales successivement dans les trois axes perpendi- culaires du spcimen, cycles dfinis en terme

49、s de dplacement constant et/ou dacclration constante dans une plage de frquence normalise. Note. - Le terme “spcimen“ inclut tout lment auxiliaire contribuant aux caractristiques fonctionnelles du relais de mesure ou du dispositif de protection en essai. Essai de comportement aux vibrations Essai de vibratio

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