SIST EN 60674-3-8:2011

Plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet 8: Balanced biaxially oriented polyethylene naphthalate (PEN) films used for electrical insulation

This International Standard gives the requirements for balanced biaxially oriented polyethylene naphthalate (PEN) films for use as electrical insulation. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. 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.

Isolierfolien für elektrotechnische Zwecke – Teil 3: Bestimmungen für einzelne Werkstoffe – Blatt 8: Isotrop biaxial orientierte Polyethylennaphthalat-(PEN)-Folien zur elektrischen Isolierung

Films plastiques à usages électriques - Partie 3: Spécifications pour matériaux particuliers - Feuille 8: Films de polynaphtalate d'éthylène (PEN), à orientation bi-axiale équilibrée, utilisés dans l'isolation électrique

La CEI 60674-3-8:2011 donne les exigences relatives aux films de polynaphtalate d'éthylène (PEN) à orientation bi-axiale équilibrée, utilisés dans l'isolation électrique.

Plastične folije za električne namene - 3. del: Specifikacije za posamezne materiale - 8. list: Simetrično dvoosno orientirane polietilen naftalatne (PEN) folije za električno izolacijo

Ta mednarodni standard navaja zahteve za simetrično dvoosno orientirane folije polietilen naftalatne (PEN) za električno izolacijo. Materiali, skladni s to specifikacijo, ustrezajo vzpostavljenim ravnem delovanja. Vendar mora uporabnik material za določeno uporabo izbrati na podlagi dejanskih zahtev za ustrezno delovanje pri taki uporabi, ne le na podlagi same specifikacije. Varnostno opozorilo: Uporabnik je odgovoren, da se metode, ki so opisane v tem dokumentu ali na katere se dokument sklicuje, uporabljajo varno.

General Information

• Status: Published
• Publication Date: 14-Sep-2011
• ICS: 29.035.20 - Plastics and rubber insulating materials
• Technical Committee: IIZS - Insulating materials and systems
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 07-Sep-2011
• Due Date: 12-Nov-2011
• Completion Date: 15-Sep-2011
• Ref Project: EN 60674-3-8:2011 - Plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet 8: Balanced biaxially oriented polyethylene naphthalate (PEN) films used for electrical insulation

Relations

• Amended By: SIST EN 60674-3-8:2011/A1:2017 - Plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet 8: Balanced biaxially oriented polyethylene naphthalate (PEN) films used for electrical insulation (IEC 60674-3-8:2011/A1:2016)
• Effective Date: 24-Sep-2014

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60674-3-8:2011
01-oktober-2011
3ODVWLþQHIROLMH]DHOHNWULþQHQDPHQHGHO6SHFLILNDFLMH]DSRVDPH]QHPDWHULDOH
OLVW6LPHWULþQRGYRRVQRRULHQWLUDQHSROLHWLOHQQDIWDODWQH3(1IROLMH]D
HOHNWULþQRL]RODFLMR
Plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet
8: Balanced biaxially oriented polyethylene naphthalate (PEN) films used for electrical
insulation
Films plastiques à usages électriques - Partie 3: Spécifications pour matériaux
particuliers - Feuille 8: Films de polynaphtalate d'éthylène (PEN), à orientation bi-axiale
équilibrée, utilisés dans l'isolation électrique
Ta slovenski standard je istoveten z: EN 60674-3-8:2011
ICS:
29.035.20 3ODVWLþQLLQJXPHQLL]RODFLMVNL Plastics and rubber insulating
PDWHULDOL materials
SIST EN 60674-3-8:2011 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 60674-3-8:2011

---------------------- Page: 2 ----------------------

SIST EN 60674-3-8:2011

EUROPEAN STANDARD
EN 60674-3-8

NORME EUROPÉENNE
August 2011
EUROPÄISCHE NORM

ICS 29.035.20


English version


Plastic films for electrical purposes -
Part 3: Specifications for individual materials -
Sheet 8: Balanced biaxially oriented polyethylene naphthalate (PEN) films
used for electrical insulation
(IEC 60674-3-8:2011)


Films plastiques à usages électriques -  Isolierfolien für elektrotechnische Zwecke
Partie 3: Spécifications pour matériaux – Teil 3: Bestimmungen für einzelne
particuliers - Werkstoffe – Blatt 8: Isotrop biaxial
Feuille 8: Films de polynaphtalate orientierte Polyethylennaphthalat-(PEN)-
d'éthylène (PEN) à orientation bi-axiale Folien zur elektrischen Isolierung
équilibrée, utilisés dans l'isolation (IEC 60674-3-8:2011)
électrique
(CEI 60674-3-8:2011)




This European Standard was approved by CENELEC on 2011-08-17. 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 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 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, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60674-3-8:2011 E

---------------------- Page: 3 ----------------------

SIST EN 60674-3-8:2011
EN 60674-3-8:2011 - 2 -
Foreword
The text of document 15/631/FDIS, future edition 1 of IEC 60674-3-8, prepared by IEC TC 15, Solid
electrical insulating materials, was submitted to the IEC-CENELEC parallel vote and was approved by
CENELEC as EN 60674-3-8 on 2011-08-17.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2012-05-17
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2014-08-17
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60674-3-8:2011 was approved by CENELEC as a European
Standard without any modification.
__________

---------------------- Page: 4 ----------------------

SIST EN 60674-3-8:2011
- 3 - EN 60674-3-8:2011
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application 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  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.

Publication Year Title EN/HD Year

IEC 60068-2-66 1994 Environmental testing - EN 60068-2-66 1994
Part 2-66: Test methods - Test Cx: Damp
heat, steady state (unsaturated pressurized
vapour)


IEC 60216-5 2008 Electrical insulating materials - Thermal EN 60216-5 2008
+ corr. December 2009 endurance properties -
Part 5: Determination of relative thermal
endurance index (RTE) of an insulating
material


IEC 60674-1 1980 Specification for plastic films for electrical EN 60674-1 1998
purposes -
Part 1: Definitions and general requirements


IEC 60674-2 1988 Specification for plastic films for electrical EN 60674-2 1998
+ corr. November 1995 purposes -
Part 2: Methods of test


ISO 11357-3 1999 Plastics - Differential scanning calorimetry - -
(DSC) -
Part 3: Determination of temperature and
enthalpy of melting and crystallization

---------------------- Page: 5 ----------------------

SIST EN 60674-3-8:2011

---------------------- Page: 6 ----------------------

SIST EN 60674-3-8:2011
IEC 60674-3-8
®

Edition 1.0 2011-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Plastic films for electrical purposes –
Part 3: Specifications for individual materials – Sheet 8: Balanced biaxially
oriented polyethylene naphthalate (PEN) films used for electrical insulation

Films plastiques à usages électriques –
Partie 3: Spécifications pour matériaux particuliers – Feuille 8: Films de
polynaphtalate d'éthylène (PEN), à orientation bi-axiale équilibrée, utilisés
dans l'isolation électrique

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX M
ICS 29.035.20 ISBN 978-2-88912-587-6

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

---------------------- Page: 7 ----------------------

SIST EN 60674-3-8:2011
– 2 – 60674-3-8  IEC:2011
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Classification . 6
4 Designation . 6
5 General requirements . 7
6 Dimensions . 7
6.1 Thickness . 7
6.2 Width . 7
7 Properties . 8
7.1 Properties not dependent on thickness . 8
7.2 Properties dependent on thickness . 9
7.3 Other properties . 10
7.3.1 Thermal endurance . 10
7.3.2 Burning characteristics . 10
8 Roll characteristics for all types . 11
8.1 Roll diameter/film length . 11
8.2 Windability/sag . 11
8.2.1 General . 11
8.2.2 For films of width less than 150 mm . 11
8.2.3 For films of width 150 mm and above . 11
8.3 Joins . 11
8.4 Roll width . 12
8.5 Cores . 12

Table 1 – Properties not dependent on thickness . 8
Table 2 – Properties dependent on thickness . 9
Table 3 – Electric strength (a.c. test) for all types . 10
Table 4 – Electric strength (d.c. test) type 2 only . 10
Table 5 – Windability . 11
Table 6 – Maximum permissible number of joins or breaks per roll . 11
Table 7 – Film width . 12

---------------------- Page: 8 ----------------------

SIST EN 60674-3-8:2011
60674-3-8  IEC:2011 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

PLASTIC FILMS FOR ELECTRICAL PURPOSES –

Part 3: Specifications for individual materials –
Sheet 8: Balanced biaxially oriented polyethylene
naphthalate (PEN) 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
...