IEC 60684-3-285:2014

IEC 60684-3-285 ®
Edition 1.0 2014-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Flexible insulating sleeving –
Part 3: Specifications for individual types of sleeving –
Sheet 285: Heat-shrinkable polyolefin sleeving, for medium voltage joint
insulation
Gaines isolantes souples –
Partie 3: Spécifications pour types particuliers de gaines –
Feuille 285: Gaines thermorétractables en polyoléfine, pour isolation de jonction
moyenne tension
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IEC 60684-3-285 ®
Edition 1.0 2014-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Flexible insulating sleeving –

Part 3: Specifications for individual types of sleeving –

Sheet 285: Heat-shrinkable polyolefin sleeving, for medium voltage joint

insulation
Gaines isolantes souples –
Partie 3: Spécifications pour types particuliers de gaines –

Feuille 285: Gaines thermorétractables en polyoléfine, pour isolation de jonction

moyenne tension
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.035.20 ISBN 978-2-8322-2978-1

– 2 – IEC 60684-3-285:2014 © IEC 2014
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Designation . 6
4 Conditions of test . 7
5 Requirements . 7
6 Sleeving conformance . 7
Bibliography . 10

Table 1 – Property requirements . 8
Table 2 – Requirements for breakdown voltage. 9

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FLEXIBLE INSULATING SLEEVING –

Part 3: Specifications for individual types of sleeving –
Sheet 285: Heat-shrinkable polyolefin sleeving,
for medium voltage joint insulation

FOREWORD
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International Standard IEC 60684-3-285 has been prepared by IEC technical committee 15:
Solid electrical insulating materials.
This bilingual version (2015-10) corresponds to the English version, published in 2014-10.
The text of this standard is based on the following documents:
CDV Report on voting
15/694/CDV 15/727/RVC
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.

– 4 – IEC 60684-3-285:2014 © IEC 2014
The French version of this standard has not been voted upon.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 60684 series, published under the general title Flexible insulating
sleeving, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC website 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.
INTRODUCTION
This International Standard is one of a series which deals with flexible insulating sleeving for
electrical purposes.
The series consists of three parts:
Part 1: Definitions and general requirements (IEC 60684-1)
Part 2: Methods of test (IEC 60684-2)
Part 3: Specifications for individual types of sleeving (IEC 60684-3)
This standard gives one of the sheets comprising Part 3, as follows:
Sheet 285: Heat-shrinkable polyolefin sleeving, for medium voltage joint insulation.

– 6 – IEC 60684-3-285:2014 © IEC 2014
FLEXIBLE INSULATING SLEEVING –

Part 3: Specifications for individual types of sleeving –
Sheet 285: Heat-shrinkable polyolefin sleeving,
for medium voltage joint insulation

1 Scope
This part of IEC 60684 gives the requirements for heat-shrinkable sleeving for medium
voltage joint insulation, with a range of shrink ratios.
This sleeving has been found suitable up to temperatures of 100 °C.
These sleevings are normally supplied in colour, red or brown.
Since this type of sleevings covers a significantly large range of sizes and wall thicknesses,
the actual size will be agreed between the purchaser and supplier.
Materials which conform to this standard 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
stan
...