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IEC 60335-2-30
Edition 5.0 2009-11
INTERNATIONAL
STANDARD
Household and similar electrical appliances – Safety –
Part 2-30: Particular requirements for room heaters
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IEC 60335-2-30
Edition 5.0 2009-11
INTERNATIONAL
STANDARD
Household and similar electrical appliances – Safety –
Part 2-30: Particular requirements for room heaters
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
U
ICS 13.120, 97.100.10 ISBN 978-2-88910-149-8
– 2 – 60335-2-30 © IEC:2009(E)
CONTENTS
FOREWORD.3
INTRODUCTION.6
1 Scope.7
2 Normative references .8
3 Definitions .8
4 General requirement.9
5 General conditions for the tests .9
6 Classification.10
7 Marking and instructions.10
8 Protection against access to live parts.13
9 Starting of motor-operated appliances .14
10 Power input and current .14
11 Heating .14
12 Void.16
13 Leakage current and electric strength at operating temperature.16
14 Transient overvoltages .16
15 Moisture resistance .17
16 Leakage current and electric strength.17
17 Overload protection of transformers and associated circuits .17
18 Endurance.17
19 Abnormal operation .17
20 Stability and mechanical hazards .21
21 Mechanical strength .21
22 Construction .22
23 Internal wiring.24
24 Components .24
25 Supply connection and external flexible cords .25
26 Terminals for external conductors.25
27 Provision for earthing .25
28 Screws and connections .25
29 Clearances, creepage distances and solid insulation .25
30 Resistance to heat and fire.25
31 Resistance to rusting.26
32 Radiation, toxicity and similar hazards.26
Annexes .
Bibliography.30
Figure 101 – Examples of immediate surrounds of air-outlet grilles.27
Figure 102 – Examples of the immediate surrounds of fireguards .28
Table 101 – Temperature rises for surfaces .16
60335-2-30 © IEC:2009(E) – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-30: Particular requirements for room heaters
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
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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 latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
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 60335-2-30 has been prepared by IEC technical committee 61:
Safety of household and similar electrical appliances.
This fifth edition cancels and replaces the fourth edition published in 2002, its Amendment 1
(2004) and Amendment 2 (2007). It constitutes a technical revision.
The principal changes in this edition as compared with the fourth edition of IEC 60335-2-30
are as follows (minor changes are not listed):
– some additional instructions are introduced for heaters without a built-in thermostat, or
those installed in the floor or in a bathroom (7.12 and 7.12.1);
– a spillage test is introduced for appliances having a grille and that are built into the floor
(15.2).
– 4 – 60335-2-30 © IEC:2009(E)
The text of this standard is based on the following documents:
FDIS Report on voting
61/3910/FDIS 61/3957/RVD
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.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments. It was established on the basis of the fourth edition (2001) of that standard.
NOTE 1 When “Part 1” is mentioned in this standard, it refers to IEC 60335-1.
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to
convert that publication into the IEC standard: Safety requirements for room heaters.
When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies
as far as is reasonable. When this standard states "addition", "modification" or "replacement",
the relevant text in Part 1 is to be adapted accordingly.
NOTE 2 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.
NOTE 3 The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The committee has decided that the contents of the base publication and its amendments will
remain unchanged until the maintenance result 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.
NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing
organizations may need a transitional period following publication of a new, amended or revised IEC publication in
which to make products in accordance with the new requirements and to equip themselves for conducting new or
revised tests.
It is the recommendation of the committee that the content of this publication be adopted for implementation
nationally not earlier than 12 months or later than 36 months from the date of publication.
60335-2-30 © IEC:2009(E) – 5 –
The following differences exist in the countries indicated below.
– 3.105: T
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