Specification for plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet 2: Requirements for balanced biaxially oriented polyethylene terephthalate (PET) films used for electrical insulation

IEC 60674-3-2:2019 gives the requirements for balanced biaxially oriented polyethylene terephthalate (PET) films used for electrical insulation. Safety warning: It is the responsibility of the user of the methods contained or referred to in this document to ensure that they are used in a safe manner. Keywords: plastic films for electrical purposes, balanced biaxially oriented polyethylene terephthalate (PET) films

Bestimmung für Isolierfolien für elektrotechnische Zwecke - Teil 3: Anforderungen für einzelne Werkstoffe - Blatt 2: Anforderungen an isotrop biaxial orientierte Polyethylenterephthalat-(PET)-Folien zur elektrischen Isolierung

Spécification pour les films en matière plastique à usages électriques - Partie 3: Spécifications pour matériaux particuliers - Feuille 2: Prescriptions pour les films de polyéthylène-téréphtalate (PET), à orientation biaxe équilibrée, utilisés dans l'isolation électrique

IEC 60674-3-2:2019 donne les exigences relatives aux films de polyéthylène-téréphtalate (PET), à orientation biaxe équilibrée, utilisés dans l'isolation électrique. Avertissement de sécurité: Il est de la responsabilité de l’utilisateur de s’assurer que les méthodes présentées ou référencées dans le présent document sont utilisées en toute sécurité. Mots clés : films en matière plastique à usages électriques, films de polyéthylène-téréphtalate (PET), à orientation biaxe équilibrée

Specifikacija za plastične folije za električne namene - 3. del: Specifikacije za posamezne materiale - 2. list: Zahteve za uravnotežene dvoosno orientirane polietilenske tereftalatne (PET) folije, ki se uporabljajo za električno izolacijo (IEC 60674-3-2:2019)

Ta list standarda IEC 60674-3 določa zahteve za uravnotežene dvoosno orientirane polietilenske tereftalatne (PET) folije, ki se uporabljajo za električno izolacijo. Varnostno opozorilo: Končni uporabnik je odgovoren za varno uporabo metod, ki so zajete ali omenjene v tem dokumentu.

General Information

Status
Published
Publication Date
13-Jun-2019
Withdrawal Date
13-Jun-2022
Drafting Committee
Current Stage
6060 - Document made available - Publishing
Start Date
14-Jun-2019
Completion Date
14-Jun-2019

Relations

Buy Standard

Standard
EN IEC 60674-3-2:2019
English language
16 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


SLOVENSKI STANDARD
01-september-2019
Nadomešča:
SIST EN 60674-3-2:2002
Specifikacija za plastične folije za električne namene - 3. del: Specifikacije za
posamezne materiale - 2. list: Zahteve za uravnotežene dvoosno orientirane
polietilenske tereftalatne (PET) folije, ki se uporabljajo za električno izolacijo (IEC
60674-3-2:2019)
Specification for plastic films for electrical purposes - Part 3: Specifications for individual
materials - Sheet 2: Requirements for balanced biaxially oriented polyethylene
terephthalate (PET) films used for electrical insulation (IEC 60674-3-2:2019)
Bestimmung für Isolierfolien für elektrotechnische Zwecke - Teil 3: Anforderungen für
einzelne Werkstoffe - Blatt 2: Anforderungen an isotrop biaxial orientierte
polyethylenterephthalat-(PET)-Folien zur elektrischen Isolierung (IEC 60674-3-2:2019)
Spécification pour les films en matière plastique à usages électriques - Partie 3:
Spécifications pour matériaux particuliers - Feuille 2: Prescriptions pour les films de
polyéthylène-téréphtalate (PET), à orientation biaxe équilibrée, utilisés dans l'isolation
électrique (IEC 60674-3-2:2019)
Ta slovenski standard je istoveten z: EN IEC 60674-3-2:2019
ICS:
29.035.20 Plastični in gumeni izolacijski Plastics and rubber insulating
materiali materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60674-3-2

NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2019
ICS 29.035.20 Supersedes EN 60674-3-2:1998
English Version
Specification for plastic films for electrical purposes - Part 3:
Specifications for individual materials - Sheet 2: Requirements
for balanced biaxially oriented polyethylene terephthalate (PET)
films used for electrical insulation
(IEC 60674-3-2:2019)
Spécification pour les films en matière plastique à usages Bestimmung für Isolierfolien für elektrotechnische Zwecke -
électriques - Partie 3: Spécifications pour matériaux Teil 3: Anforderungen für einzelne Werkstoffe - Blatt 2:
particuliers - Feuille 2: Prescriptions pour les films de Anforderungen an isotrop biaxial orientierte
polyéthylène-téréphtalate (PET), à orientation biaxe polyethylenterephthalat-(PET)-Folien zur elektrischen
équilibrée, utilisés dans l'isolation électrique Isolierung
(IEC 60674-3-2:2019) (IEC 60674-3-2:2019)
This European Standard was approved by CENELEC on 2019-02-20. CENELEC members are bound to comply with the CEN/CENELEC
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 bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre 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 of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60674-3-2:2019 E

European foreword
The text of document 15/840/CDV, future edition 2 of IEC 60674-3-2, prepared by IEC/TC 15 "Solid
electrical insulating materials" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 60674-3-2:2019.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2019-12-14
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2022-06-14
document have to be withdrawn
This document supersedes EN 60674-3-2:1998.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice
The text of the International Standard IEC 60674-3-2:2019 was approved by CENELEC as a
European Standard without any modification.

In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 60757 NOTE Harmonized as HD 457 S1

Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60068-2-67 -  Environmental testing - Part 2-67: Tests - EN 60068-2-67 -
Test Cy: Damp heat, steady state,
accelerated test primarily intended for
components
IEC 60674-1 1980 Specification for plastic films for electrical EN 60674-1 1998
purposes. Part 1: Definitions and general
requirements
IEC 60674-2 2016 Specification for plastic films for electrical EN 60674-2 2017
purposes - Part 2: Methods of test
A1 2019 A1 2019
IEC 60674-3-2 ®
Edition 2.0 2019-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Specification for plastic films for electrical purposes –

Part 3: Specifications for individual materials Sheet 2: Requirements for

balanced biaxially oriented polyethylene terephthalate (PET) films used for

electrical insulation
Spécification pour les films en matière plastique à usages électriques –

Partie 3: Spécifications pour matériaux particuliers Feuille 2: Exigences pour les

films de polyéthylène-téréphtalate (PET), à orientation biaxe équilibrée, utilisés

dans l'isolation électrique
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.035.20 ISBN 978-2-8322-6386-0

– 2 – IEC 60674-3-2:2019  IEC:2019
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Classification . 6
5 Designation . 7
6 General requirements . 7
7 Dimensions. 7
7.1 Thickness . 7
7.2 Width . 7
7.3 Roll diameter/film length . 7
8 Physical properties . 8
8.1 Physical properties not dependent on thickness . 8
8.2 Physical properties dependent on thickness . 8
8.3 Electric strength (AC test) . 9
8.4 Electric strength (DC test) for type 2 . 9
8.5 Electrical weak spots (type 2 only) . 10
8.6 Thermal endurance . 11
8.7 Temperature and hydrolysis resistance . 11
9 Roll characteristics for all types . 11
9.1 Windability (bias/camber and sag) . 11
9.2 Joins . 12
9.3 Difference between the film width and the roll width . 12
9.4 Cores . 12
Bibliography . 13

Table 1 – Physical properties not dependent on thickness . 8
Table 2 – Physical properties dependent on thickness for types 1, 3, 4 and 5 . 8
Table 3 – Physical properties dependent on thickness for type 2 . 9
Table 4 – Electric strength (AC test) for all types . 9
Table 5 – Electric strength (DC test) type 2 only . 10
Table 6 – Number of faults counted (type 2 only) . 10
Table 7 – Thermal endurance . 11
Table 8 – Temperature and hydrolysis resistance . 11
Table 9 – Windability . 11

IEC 60674-3-2:2019  IEC:2019 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SPECIFICATION FOR PLASTIC FILMS FOR ELECTRICAL PURPOSES –

Part 3: Specifications for individual materials
Sheet 2: Requirements for balanced biaxially oriented polyethylene
terephthalate (PET) films used for electrical insulation

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the lat
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.