IEC 60034-5-2000 Rotating electrical machines - Part 5 Degrees of protection provided by the integral design of rotating electrical machines (IP code) Classification《旋转电机整体结构的防护等级(IP代码).分级》.pdf
《IEC 60034-5-2000 Rotating electrical machines - Part 5 Degrees of protection provided by the integral design of rotating electrical machines (IP code) Classification《旋转电机整体结构的防护等级(IP代码).分级》.pdf》由会员分享,可在线阅读,更多相关《IEC 60034-5-2000 Rotating electrical machines - Part 5 Degrees of protection provided by the integral design of rotating electrical machines (IP code) Classification《旋转电机整体结构的防护等级(IP代码).分级》.pdf(54页珍藏版)》请在麦多课文档分享上搜索。
1、 NORME INTERNATIONALE CEIIECINTERNATIONAL STANDARD 60034-52000AMENDEMENT 1AMENDMENT 12006-09Amendement 1 Machines lectriques tournantes Partie 5: Degrs de protection procurs par la conception intgrale des machines lectriques tournantes (code IP) Classification Amendment 1 Rotating electrical machine
2、s Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) Classification Pour prix, voir catalogue en vigueur For price, see current catalogue IEC 2006 Droits de reproduction rservs Copyright - all rights reserved International Electrotechnical Commiss
3、ion, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, SwitzerlandTelephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch Commission Electrotechnique InternationaleInternational Electrotechnical Commission C CODE PRIX PRICE CODE Copyright International Electrotechni
4、cal Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- 2 60034-5 Amend.1 CEI:2006 AVANT-PROPOS Cet amendement a t tabli par le comit dtudes 2 de la CEI: Machines tournantes. Le texte de cet amendement est issu des docu
5、ments suivants: CDV Rapport de vote 2/1378/CDV 2/1400A/RVC Le rapport de vote indiqu dans le tableau ci-dessus donne toute information sur le vote ayant abouti lapprobation de cet amendement. Le comit a dcid que le contenu de cet amendement et de la publication de base ne sera pas modifi avant la pr
6、ochaine date de maintenance indique sur le site de la CEI “http:/www.iec.ch“ dans les donnes relatives cette publication. A cette date, la publication sera reconduite, supprime, remplace par une dition rvise, ou amende. _ Page 6 1 Domaine dapplication Remplacer le deuxime alina par le nouvel alina s
7、uivant: La prsente norme ne spcifie pas: degrs de protection contre les endommagements mcaniques de la machine, ou les conditions telles que lhumidit (produite par exemple par la condensation), les poussires ou vapeurs corrosives, les champignons ou la vermine; types de protection des machines usage
8、 en environnement (poussire, vapeur) potentiellement explosif. Page 18 8 Essais correspondant au premier chiffre caractristique Remplacer, la page 20, le dernier alina du Tableau 4, 5 a) Essai la poussire, par le nouvel alina suivant: La protection est satisfaisante si, linspection, la poudre de tal
9、c ne sest pas accumule en quantit suffisante ou un endroit tel que cela puisse gner le fonctionnement normal de la machine. NOTE Il convient que la poussire ne soit pas dpose l o elle pourrait entraner un cheminement le long des lignes de fuite. Copyright International Electrotechnical Commission Pr
10、ovided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-60034-5 Amend. 1 IEC:2006 3 FOREWORD This amendment has been prepared by IEC technical committee 2: Rotating machinery. The text of this amendment is based on the following document
11、s: CDV Report of voting 2/1378/CDV 2/1400A/RVCFull information on the voting for the approval of this amendment can be found in the report on voting indicated in the above table. The committee has decided that the contents of this amendment and the base publication will remain unchanged until the ma
12、intenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. _ Page 7 1 Scope Replace the second paragraph by the following n
13、ew paragraph: This standard does not specify: degrees of protection against mechanical damage of the machine, or conditions such as moisture (produced for example by condensation), corrosive dust and vapour, fungus or vermin; types of protection of machines for use in a potentially explosive (dust,
14、vapour) environment. Page 19 8 Tests for first characteristic numeral Replace, on page 21, the final paragraph in Table 4, 5 a) Dust test, by the following new paragraph: The protection is satisfactory if, on inspection, talcum powder has not accumulated in a quantity or location such that it could
15、interfere with the satisfactory operation of the machine. NOTE No dust should deposit where it could lead to tracking along the creepage distances. Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without
16、license from IHS-,-,- 4 60034-5 Amend.1 CEI:2006 Page 22 9 Essais correspondant au second chiffre caractristique Remplacer, la page 26, 9.2.2 par ce qui suit: Dans le cas dun essai effectu sur une machine larrt: a) la machine doit tre mise en fonctionnement vide sous la tension assigne pendant 15 mi
17、n, b) puis soumise un essai de tension de tenue sous une tension dessai gale 50 % de la tension dessai prvue pour une machine neuve (mais non infrieure 125 % de la tension assigne). Dans le cas dun essai effectu sur une machine en marche, la machine est seulement soumise lessai de tension de tenue c
18、onformment au point b) ci-dessus. Lessai est jug satisfaisant si ces vrifications ne donnent lieu aucun dommage. _ Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-60034-5 Amen
19、d. 1 IEC:2006 5 Page 23 9 Tests for second characteristic numeral Replace, on page 27, 9.2.2 as follows: In the case of a test on a machine not running: a) the machine shall be operated under no-load conditions at rated voltage for 15 min, b) then be submitted to a withstand voltage test, the test v
20、oltage being 50 % of the test voltage for a new machine (but not less than 125 % of the rated voltage). In the case of a test on a running machine, only the withstand voltage test is made, in accordance with item b) above. The test is deemed satisfactory if these checks show no failure. _ Copyright
21、International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISBN 2-8318-8800-X-:HSMINB=UUW:ICS 29.160 Typeset and printed by the IEC Central Office GENEVA, SWITZERLAND Copyright International Elect
22、rotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NORMEINTERNATIONALECEIIECINTERNATIONALSTANDARD60034-5Quatrime ditionFourth edition2000-12Machines lectriques tournantes Partie 5:Degrs de protection procurs
23、 par la conceptionintgrale des machines lectriques tournantes(code IP) ClassificationRotating electrical machines Part 5:Degrees of protection provided by the integraldesign of rotating electrical machines (IP code) ClassificationNumro de rfrenceReference numberCEI/IEC 60034-5:2000Copyright Internat
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