prEN IEC 62217:2023
(Main)Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria
Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria
Hochspannungs-Polymerisolatoren für Innenraum- und Freiluftanwendung - Allgemeine Begriffe, Prüfverfahren und Annahmekriterien
Isolateurs polymériques à haute tension pour usage intérieur et extérieur - Définitions générales, méthodes d'essai et critères d'acceptation
Polimerni visokonapetostni izolatorji za notranjo in zunanjo uporabo - Splošne definicije, preskusne metode in prevzemna merila
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Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2024
Polimerni visokonapetostni izolatorji za notranjo in zunanjo uporabo - Splošne
definicije, preskusne metode in prevzemna merila
Polymeric HV insulators for indoor and outdoor use - General definitions, test methods
and acceptance criteria
Hochspannungs-Polymerisolatoren für Innenraum- und Freiluftanwendung - Allgemeine
Begriffe, Prüfverfahren und Annahmekriterien
Isolateurs polymériques à haute tension pour utilisation à l'intérieur ou à l'extérieur -
Définitions générales, méthodes d'essai et critères d'acceptation
Ta slovenski standard je istoveten z: prEN IEC 62217:2023
ICS:
29.080.10 Izolatorji Insulators
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
36/589/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62217 ED3
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-12-08 2024-03-01
SUPERSEDES DOCUMENTS:
36/582/RR
IEC TC 36 : INSULATORS
SECRETARIAT: SECRETARY:
Sweden Mr Dan Windmar
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
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TITLE:
Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and
acceptance criteria
PROPOSED STABILITY DATE: 2027
NOTE FROM TC/SC OFFICERS:
download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National
Committee positions. You may not copy or "mirror" the file or printed version of the document, or any part of it,
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IEC CDV 62217 © IEC 2023 2 36/589/CDV
1 CONTENTS
3 FOREWORD. 4
4 INTRODUCTION . 6
5 1 Scope . 7
6 2 Normative references . 7
7 3 Terms and definitions . 8
8 4 Identification . 11
9 5 Environmental conditions . 11
10 6 Information on transport, storage and installation . 12
11 7 Classification of tests . 13
12 7.1 Design tests . 13
13 7.2 Type tests . 13
14 7.3 Sample tests . 13
15 7.4 Routine tests . 13
16 8 General requirements for insulator test specimens . 13
17 9 Design tests . 14
18 9.1 General . 14
19 9.2 Tests on interfaces and connections of end fittings . 14
20 9.2.1 General . 14
21 9.2.2 Test specimens . 14
22 9.2.3 Reference voltage and temperature for verification tests . 15
23 9.2.4 Reference disruptive-discharge dry power frequency test . 15
24 9.2.5 Product specific pre-stressing . 15
25 9.2.6 Water immersion pre-stressing . 15
26 9.2.7 Verification tests . 15
27 9.3 Tests on housing material . 17
28 9.3.1 Hardness test . 17
29 9.3.2 Accelerated weathering test . 18
30 9.3.3 Tracking and erosion test – 1 000 h salt fog a.c. voltage test . 18
31 9.3.4 Flammability test . 20
32 9.3.5 Hydrophobicity transfer test . 20
33 9.4 Tests on core material . 21
34 9.4.1 Porosity test (Dye penetration test) . 22
35 9.4.2 Water diffusion test . 23
36 9.4.3 Stress corrosion test . 24
37 9.5 Water diffusion test on core with housing . 24
38 9.5.1 General . 24
39 9.5.2 Test specimens . 24
40 9.5.3 Test procedure . 24
41 9.5.4 Acceptance criteria . 24
42 Annex A (informative) Explanation of the concept of classes for the design tests . 25
43 Annex B (informative) Recommended Test Application . 26
44 Annex C (informative) Test for AC/DC application . 27
45 Annex D (informative) Difference between the tracking and erosion and accelerated
46 ageing test on polymeric insulators . 28
47 Annex E (informative) Consideration of Electric field control . 29
48 Bibliography . 31
IEC CDV 62217 © IEC 2023 3 36/589/CDV
50 Figure 1 –Illustration of the electrodes position and axial length . 16
51 Figure 2- Example of boiling container for the water diffusion test . 17
52 Figure 3 – Examples of test specimen for core material . 22
53 Figure 4 – Example of porosity test sample with certain areas not being allowed to be
54 sealed . 23
55 Figure E.1 Interface description for insulator with housing made by modular assembly
56 and external sealant . 30
57 Figure E.2 Interface description for insulator with housing made by injection molding
58 and overmolded end fitting . 30
60 Table 1 – Normal environmental conditions . 12
61 Table 2 – Initial NaCI content of the water as a function of the specimen dimensions . 19
62 Table 3 – Flammability requirements . 20
63 Table B.1 – Application on interfaces and connections of end fittings . 26
64 Table B.2 – Application on housing materials . 26
65 Table B.3 – Application on core materials . 26
66 Table B.4 – Application on core with housing . 26
67 Table C.1 – Test for AC/DC application . 27
IEC CDV 62217 © IEC 2023 4 36/589/CDV
69 INTERNATIONAL ELECTROTECHNICAL COMMISSION
70 ____________
72 POLYMERIC HV INSULATORS FOR INDOOR AND OUTDOOR USE -
73 GENERAL DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
76 FOREWORD
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108 International Standard IEC 62217 has been prepared by IEC technical committee 36: Insulators.
109 This third edition of the standard cancels and replaces the second edition, published in 2012.
110 It constitutes its technical revision and introduces the fol
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