IEC 60519-10:2013

IEC 60519-10 ®
Edition 2.0 2013-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Safety in electroheating installations –
Part 10: Particular requirements for electrical resistance trace heating systems
for industrial and commercial applications

Sécurité dans les installations électrothermiques –
Partie 10: Exigences particulières pour les systèmes de chauffage par traçage à
résistance électrique pour applications industrielles et commerciales

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IEC 60519-10 ®
Edition 2.0 2013-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Safety in electroheating installations –

Part 10: Particular requirements for electrical resistance trace heating systems

for industrial and commercial applications

Sécurité dans les installations électrothermiques –

Partie 10: Exigences particulières pour les systèmes de chauffage par traçage à

résistance électrique pour applications industrielles et commerciales

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX Q
ICS 25.180.10 ISBN 978-2-83220-672-0

– 2 – 60519-10 © IEC:2013
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope and object . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Classification of electroheating equipment . 9
5 General requirements . 9
6 Isolation and switching . 10
7 Connection to the electrical supply network and internal connections . 11
8 Protection against electric shock . 11
9 Equipotential bonding. 11
10 Control circuits and control functions . 11
11 Protection against thermal influences . 12
12 Protection against other hazards . 12
13 Marking, labelling and technical documentation . 12
14 Commissioning, inspection, operation and maintenance . 13
Annex A (normative) Protection against electric shock – special measures . 16
Bibliography . 17

60519-10 © IEC:2013 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SAFETY IN ELECTROHEATING INSTALLATIONS –

Part 10: Particular requirements for electrical resistance trace
heating systems for industrial and commercial applications

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
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
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9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60519-10 has been prepared by IEC technical committee 27:
Industrial electroheating and electromagnetic processing.
This second edition cancels and replaces the first edition published in 2005. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
– The structure has been amended and adjusted to IEC 60519-1:2010;
1 2
– References to IEC 62395-1 and IEC 62395-2 have been completed.
———————
1 Second edition to be published.
2 First edition (replacing IEC/TS 62395-2:2008) to be published.

– 4 – 60519-10 © IEC:2013
The text of this standard is based on the following documents:
CDV Report on voting
27/853/CDV 27/873/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.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 60519 series, published under the general title Safety in
electroheating installations, can be found on the IEC website.
The clauses of parts of the IEC 60519 series (hereinafter called Particular requirements)
supplement or modify the corresponding clauses of IEC 60519-1:2010 (General requirements
hereinafter called Part 1).
This part of IEC 60519 is to be read in conjunction with Part 1. It supplements or modifies the
corresponding clauses of Part 1. Where the text indicates an "addition" to or a "replacement" of
the relevant provision of Part 1, these changes are made to the relevant text of Part 1. Where
no change is necessary, the words "This clause of Part 1 is applicable" are used. When a
particular subclause of Part 1 is not mentioned in this part, that subclause applies as far as is
reasonable.
Additional specific provisions to those in Part 1, given as individual clauses or subclauses, are
numbered starting from 101.
NOTE The following numbering system is used:
– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including
those in a replaced clause or subclause;
– additional annexes are lettered AA, BB, etc.
The committee has decided that the contents of this publication will remain unchanged until the
stability date indicated on the IEC web site 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.
60519-10 © IEC:2013 – 5 –
INTRODUCTION
It is the objective of this standard that, when in accordance with the standard, electrical trace
heating systems operate safely under their normal defined conditions of use, by
a) employing heaters of the appropriate construction and meeting the test criteria detailed in
IEC 62395-1;
b) operating at s
...