BS EN 60216-4-2-2001 Guide for the determination of thermal endurance properties of electrical insulating materials Electrical insulating materials Thermal endurance properties Pre.pdf
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1、STD - BSI BS EM b0236-4-2-ENGL i-OOJj Lb2LlbbS 0899041 456 BRITISH STANDARD BS EN 60216-4-2:2001 IEC 60216-4-2:ZOOO Electrical insulating materials - Thermal endurance properties - Part 4-2: Ageing ovens - Precision ovens for use up to 300 “C The European Standard EN 6021642:2OOO has the status of a
2、 British Standard ICs 29.036.01 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PEBMIITED BY COPYRIGE LAW Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STD.BS1
3、 - 6s EM bZlb-g-2-ENGL 2001 111 1b24bb 0895050 178 BS EN 60216-4-2:2001 National foreword This British standard is the offickd Engiish language version of EN 6021W22000. It is identical with IEC 60216-4!-22000. The UK participation in its preparation was entrusted by Technical Committee GEY15, Insul
4、ating mataiah, to SubcommiW GEU15/6, Methods of test, which has the responsibfity to: - aid enquirem to undeistand the - present to the responsible international/ European committee any enquiries on the inteqmtaion, or proposals for change, and keep the UK interests iIlf0lll-l - monitor related inte
5、rnational and European developments and promulgate themintheuK. A list of organizations represented on this subcommittee can be obtained on request to its secretary. Fmm 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as
6、IEC 027-1. For a period of time during the change over from one numbering system to the Othe29.035.01 English version Electrical insulating materials - Thermal endurance properties Part 4-2: Ageing ovens - Precision ovens for use up to 300 OC (I EC 602 1 6-4-2:2000) Matriaux isolants lectriques - El
7、ektroisolierstoffe - Proprits dendurance thermique Thermische Langzeite,genschaften Partie 4-2: Etuves de vieillissement - Teil 4-2: Alterungswrmeschrnke - Etuves de prcision pour des utilisations Przisionswrmeschrnke fr pouvant atteindre 300 “C Temperaturen bis 300 “C (CE1 6021 64-2:2000) (IEC 6021
8、64-212000) This European Standard was approved by CENELEC on 2000-11-01. CENELEC members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and biblio
9、graphical 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 version in any other language made by translation under the responsibility
10、 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, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxem
11、bourg, Netherlands, Noway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Eledrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stacsart 35, B - 1050 Brusse
12、ls O 2000 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 6021 6-4-2:2000 E Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for ResaleNo reproduction or networking pe
13、rmitted without license from IHS-,-,-STD-BSI BS EN bO21b-4-2-ENGL 2001 E! 462ribbY 0899052 T40 m Page 2 EN 60216-4-2:2000 Foreword The text of document 15U135/FDIS, future edition 1 of IEC 602164-2, prepared by SC 15E, Methods of test, of IEC TC 15, Insulating materials, was submitted to the IEC-CEN
14、ELEC parallel vote and was approved by CENELEC as EN 60216-4-2 on 2000-1 1-01. The following dates were fixed: - latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement - latest date by which the national standards confli
15、cting with the EN have to be withdrawn Annexes designated “normative“ are pari of the body of the standard. Annexes designated “informative“ are given for information only. In this standard, annex ZA is normative and annexes A and B are informative. Annex ZA has been added by CENELEC. Endorsement no
16、tice (dop) 2001-08-01 (dw) 2003-1 1-01 The text of the International Standard IEC 60216-4-2:2000 was approved by CENELEC as a European Standard without any modification. Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for ResaleNo repro
17、duction or networking permitted without license from IHS-,-,- - . STD.BS1 BS EN 602Lb-4-2-ENGL 2001 1111 4b24669 U899053 987 Page 3 EN 60216-4-2:2000 CONTENTS Page INTRODUCTION 4 Clause 1 Scope 5 2 Normative references . 5 3 Definitions . 6 4.1 General 7 4.2 Mechanical requirements 7 4.2.1 Oven . 7
18、4.3 Temperature control and indicator systems . 8 5.1 Temperatures . 9 5.2 Maximum temperature difference 9 5.3 5.4 5.5 Type and rate of ventilation 9 5.6 Exposure volume 9 Test methods and procedure . 9 6.1 Temperature and related parameters 9 6.1 . 1 Practical aspects 9 6.1.2 Calculations . 10 6.1
19、.3 Results 10 6.2 Rate of ventilation 1 1 7 Report 11 8 Conditions of use and instructions for in-service monitoring by the user 12 8.1 Conditions of use . 12 8.2 Procedure 12 8.3 In-service monitoring . 12 4 Constructional requirements 7 4.2.2 ISO-bx . 7 5 Performance requirements . 8 Maximum tempe
20、rature fluctuation . 9 Maximum temperature deviation . 9 6 Annex A (informative) Test method to determine the rate of ventilation 14 A.l Sealed oven . 14 A.2 Ventilated oven 14 A.3 Calculation . 14 Annex B (informative) Examples for calculation of temperature deviation . 16 B.l Error of measurement
21、. 16 Annex ZA (normative) Normative references to international publications with their corresponding European publications 17 8 BSI 04-2001 Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for ResaleNo reproduction or networking permitt
22、ed without license from IHS-,-,-STD-BSI BS EN b2Lb-4-2-ENGL 2QUL 5 lb24b9 O77OS4 813 .- m Page 4 EN 60216-4-2:2000 I NTRODUCTIO N IEC 6021 6, which deals with the determination of thermal endurance properties of electrical insulating materials is composed of several parts: Part 1 : General guideline
23、s for ageing procedures and evaluation of test results; Part 2: Choice of test criteria; Part 3: Instructions for calculating thermal endurance characteristics - Section 1 : Calculations using mean values of normally distributed complete data; Part 3: Instructions for calculating thermal endurance c
24、haracteristics - Section 2: Calculations for incomplete data: proof test results up to and including the median time to end-point (equal test groups); Part 4: Ageing ovens - Section 1: Single-chamber ovens; Part 4-3: Ageing ovens - Multi-chamber ovens (in preparation); Part 5: Guidelines for the app
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