IEC 60335-2-30:2002
(Main)Household and similar electrical appliances - Safety - Part 2-30: Particular requirements for room heaters
Household and similar electrical appliances - Safety - Part 2-30: Particular requirements for room heaters
Applicable to the safety of electric room heaters, their rated voltage being not more than 250 V for single phase and 480 V for other appliances,for household and similar purposes. Appliances intended to be used by laymen in shops, in light industry and on farms, are also within the scope of this standard.
Appareils électrodomestiques et analogues - Sécurité - Partie 2-30: Règles particulières pour les appareils de chauffage des locaux
Applicable to the safety of electric room heaters, their rated voltage being not more than 250 V for single phase and 480 V for other appliances,for household and similar purposes. Appliances intended to be used by laymen in shops, in light industry and on farms, are also within the scope of this standard.
General Information
Relations
Overview - IEC 60335-2-30:2002 (Room Heaters Safety)
IEC 60335-2-30:2002 is the IEC particular requirements document for the safety of electric room heaters used in households and similar environments. This fourth edition (2002) supplements the general safety requirements of IEC 60335-1 and applies to appliances with rated voltages up to 250 V single‑phase (and up to 480 V for other appliances). It covers common types of room heaters such as convector heaters, fan heaters, panel heaters, radiant heaters, liquid‑filled radiators and tubular heaters, and also appliances used by laymen in shops, light industry and on farms.
Key topics and technical requirements
This standard focuses on practical safety and conformity testing for room heaters safety. Key topics include:
- Scope and definitions - Clarifies which heaters are covered and lists common exclusions (e.g., sauna heaters, central heating systems, towel rails, heating cables).
- Marking and instructions - Requirements for warnings, minimum distances to combustible surfaces and instructions for safe use and installation.
- Electrical safety - Tests for leakage current, electric strength, transient overvoltages and insulation (referenced to Part 1).
- Heating performance and temperature limits - Requirements and tests for surface temperature rises, protection against overheating and thermal cut‑outs.
- Mechanical safety - Stability, mechanical strength and protection against access to live parts.
- Endurance and abnormal operation - Durability tests and procedures to verify safe behaviour under fault conditions or foreseeable misuse.
- Construction and components - Requirements for internal wiring, components, terminals, earthing and resistance to heat, fire and rusting.
- Special tests - Moisture resistance, overload protection for transformers, and radiation/toxicity considerations.
The standard is organized as a Part 2 document, so it modifies or supplements IEC 60335‑1; when Part 2 does not mention a subclause, the corresponding Part 1 clause applies as appropriate.
Practical applications - who uses IEC 60335-2-30
- Manufacturers and designers of electric room heaters for product design and compliance.
- Test laboratories and conformity assessment bodies for type-testing and certification.
- Compliance and safety engineers preparing technical files for market approval.
- Regulatory authorities and standards committees harmonizing national requirements.
- Importers, retailers and maintenance personnel seeking safe installation and instruction guidance.
Related standards
- IEC 60335-1 (General requirements for household appliance safety) - mandatory companion document.
- Other Part 2 standards for excluded appliances (e.g., IEC 60335‑2‑43 for towel rails, IEC 60335‑2‑40 for air conditioners).
By following IEC 60335-2-30, stakeholders can ensure electric room heaters meet internationally recognized safety standards, reduce fire and electric shock risks, and achieve market compliance.
Standards Content (Sample)
INTERNATIONAL IEC
STANDARD
60335-2-30
Fourth edition
2002-09
Household and similar electrical appliances –
Safety –
Part 2-30:
Particular requirements for room heaters
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-30:
Règles particulières pour les appareils de chauffage
des locaux
Reference number
Publication numbering
As from 1 January 1997 all IEC publications are issued with a designation in the
60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.
Consolidated editions
The IEC is now publishing consolidated versions of its publications. For example,
edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the
base publication incorporating amendment 1 and the base publication incorporating
amendments 1 and 2.
Further information on IEC publications
The technical content of IEC publications is kept under constant review by the IEC,
thus ensuring that the content reflects current technology. Information relating to
this publication, including its validity, is available in the IEC Catalogue of
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Information on the subjects under consideration and work in progress undertaken
by the technical committee which has prepared this publication, as well as the list
of publications issued, is also available from the following:
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INTERNATIONAL IEC
STANDARD
60335-2-30
Fourth edition
2002-09
Household and similar electrical appliances –
Safety –
Part 2-30:
Particular requirements for room heaters
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-30:
Règles particulières pour les appareils de chauffage
des locaux
IEC 2002 Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale
U
International Electrotechnical Commission
Международная Электротехническая Комиссия
For price, see current catalogue
– 2 – 60335-2-30 IEC:2002(E)
CONTENTS
FOREWORD . 4
INTRODUCTION .6
1 Scope . 7
2 Normative references. 8
3 Definitions . 8
4 General requirement . 8
5 General conditions for the tests . 8
6 Classification . 9
7 Marking and instructions . 9
8 Protection against access to live parts .11
9 Starting of motor-operated appliances .12
10 Power input and current.12
11 Heating.12
12 Void .14
13 Leakage current and electric strength at operating temperature .14
14 Transient overvoltages.14
15 Moisture resistance.14
16 Leakage current and electric strength .14
17 Overload protection of transformers and associated circuits.14
18 Endurance .15
19 Abnormal operation.15
20 Stability and mechanical hazards.18
21 Mechanical strength.18
22 Construction .19
23 Internal wiring.21
24 Components .21
25 Supply connection and external flexible cords.21
26 Terminals for external conductors .22
27 Provision for earthing.22
28 Screws and connections .22
29 Clearances, creepage distances and solid insulation .22
30 Resistance to heat and fire .22
31 Resistance to rusting .23
32 Radiation, toxicity and similar hazards .23
Annexes.26
Bibliography.26
60335-2-30 IEC:2002(E) – 3 –
Figure 101 – Examples of immediate surrounds of air-outlet grilles .24
Figure 102 – Examples of the immediate surrounds of fireguards.25
Table 101 – Temperature rises for surfaces .14
– 4 – 60335-2-30 IEC:2002(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
–––––––––––
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-30: Particular requirements for room heaters
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the 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, the IEC publishes International Standards. 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. The 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 the 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 National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical specifications, technical reports or guides and they are accepted by the National
Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
This part of International Standard IEC 60335 has been prepared by IEC technical committee
61: Safety of household and similar electrical appliances.
This fourth edition cancels and replaces the third edition published in 1996 and its
amendment 1 (1999). It constitutes a technical revision.
The text of this part of IEC 60335 is based on the following documents:
FDIS Report on voting
61/2166/FDIS 61/2246/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 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 electric 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.
60335-2-30 IEC:2002(E) – 5 –
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 this publication will remain unchanged until
2004. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
The following differences exist in the countries indicated below.
– 3.105: The immediate surround of a fireguard is extended to 50 mm (Austria, Germany and United Kingdom).
– 7.1: All heaters, except those for mounting at high level, are to be marked with a warning against covering
(Norway).
– 7.1: All heaters, except those for permanent connection to fixed wiring, are to be marked with the minimum
distances to combustible surfaces (Norway).
– 7.1: Appliances are not required to be marked "Do not cover" (USA).
– 7.12: Some of the instructions specified are to be marked on the heater (Norway and USA).
– Clause 11: The test methods are different (USA).
– 11.8: For other metal surfaces accessible to the test rod, the limit is 95 K (Australia).
– 11.8: For all fixed heaters, other than those for mounting at high level, the limit is 115 K for metallic air-outlet
grilles and their surrounds (France).
– 11.8: For heaters used in hygiene rooms of dwellings, nurseries or after-school centres, the temperatures of
surfaces accessible to the test finger of Figure 1 are not to exceed 60 °C (Sweden).
– Clause 19: The tests are different (Canada and USA).
– 19.103: Visibly glowing radiant heaters, other than those for mounting at high level, have to withstand the test
of this subclause (Sweden).
– 20.1: The test is different (USA).
– 22.7: The test is different (USA).
– 22.24: The test is different (USA).
– 22.101: The requirement is different (Canada and USA).
– 22.102: The requirement is different (Canada and USA).
– 22.103: The requirement is different (Canada and USA).
– 22.105: The requirement is different (USA).
– 22.108: The requirement is different (USA).
– 24.1.3: The number of cycles of operation is 6 000 (USA).
– 24.1.4: Thermal cut-outs that protect heating elements against overheating, incorporated in fan heaters and in
stationary heaters intended to be mounted on or near to a wall, other than those for mounting at high level, are
to be of the non-self-resetting type (Sweden).
– 25.3: Fixed appliances are to be appliances intended to be permanently connected to fixed wiring (France).
A bilingual version of this publication may be issued at a later date.
– 6 – 60335-2-30 IEC:2002(E)
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
This standard recognizes the internationally accepted level of protection against hazards such
as electrical, mechanical, thermal, fire and radiation of appliances when operated as in
normal use taking into account the manufacturer's instructions. It also covers abnormal
situations that can be expected in practice.
This standard takes into account the requirements of IEC 60364 as far as possible so that
there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
60335-2-30 IEC:2002(E) – 7 –
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-30: Particular requirements for room heaters
1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric room heaters for household and
similar purposes, their rated voltage being not more than 250 V for single-phase appliances
and 480 V for other appliances.
NOTE 101 Examples of appliances that are within the scope of this standard are
– convector heaters;
– fan heaters;
– heaters for use in greenhouses.
– liquid-filled radiators;
– panel heaters;
– radiant heaters;
– tubular heaters;
Appliances not intended for normal household use but which nevertheless may be a source of
danger to the public, such as appliances intended to be used by laymen in the shops, in light
industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by
appliances which are encountered by all persons in and around the home. However, in
general, it does not take into account
– the use of appliances by young children or infirm persons without supervision;
– playing with the appliance by young children.
NOTE 102 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be
necessary;
– in many countries additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour and similar authorities;
– for appliances intended to be used in the presence of combustible dust, for example in barns or stables,
additional requirements may be necessary.
NOTE 103 This standard does not apply to
– appliances intended exclusively for industrial purposes;
– appliances intended to be used where special conditions prevail, such as the presence of a corrosive or
explosive atmosphere (dust, vapour or gas);
– heaters that are built into air conditioners (IEC 60335-2-40);
– clothes dryers and towel rails (IEC 60335-2-43);
– heaters for saunas (IEC 60335-2-53);
– thermal-storage room heaters (IEC 60335-2-61);
– heating appliances for breeding and rearing animals (IEC 60335-2-71);
– foot warmers and heating mats (IEC 60335-2-81);
– flexible sheet heating elements for room heating (IEC 60335-2-96);
– heated carpets;
– central heating systems;
– heating cables (IEC 60800).
– 8 – 60335-2-30 IEC:2002(E)
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60335-2-43, Household and similar electrical appliances – Safety – Part 2-43: Particular
requirements for clothes dryers and towel rails
ISO 2758, Paper – Determination of bursting strength
3 Definitions
This clause of Part 1 is applicable except as follows.
3.101
visibly glowing radiant heater
heater incorporating at least one visibly glowing heating element
3.102
fan heater
heater in which the movement of the air over the heating element is assisted by a fan
3.103
heater for mounting at high level
heater intended to be fixed at a height of at least 1,8 m above the floor
3.104
fireguard
that part of the enclosure of a visibly glowing radiant heater through which the heating
element is normally visible and which is intended to guard against direct access to the heating
element
3.105
immediate surround
any surface within 25 mm of the boundary of an air-outlet grille or fireguard
NOTE Details of the way in which this distance is determined are shown in Figure 101 for air-outlet grilles and
Figure 102 for fireguards.
4 General requirement
This clause of Part 1 is applicable.
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
5.2 Addition:
NOTE 101 If heaters are intended to be installed adjacent to each other, a sufficient number are required in order
to determine the effects of adjacent heaters on the appliance under test.
60335-2-30 IEC:2002(E) – 9 –
5.3 Addition:
The appliance that is used for the tests of Clause 19 is also used for the test of 22.24. The
test of 22.24 is carried out after the tests of Clause 29 if it is carried out on the same
appliance.
5.6 Addition:
Thermostats sensitive to the room air temperature, such as those having a sensing element
located in the air inlet, are short-circuited. However, if the thermostat can be set so that it
does not cycle, it is not short-circuited.
NOTE 101 For electronic controls it may be necessary to render the sensing element inoperative instead of short-
circuiting the thermostat.
5.10 Addition:
Heaters intended to be installed adjacent to each other are installed in accordance with the
instructions.
5.101 Heaters intended to be used as both portable appliances and fixed appliances are
subjected to the tests applicable to both types of appliances.
5.102 If the heater is a combination of two or more types, it is subjected to the tests relevant
for each type, unless the tests for one type cover the other.
Heaters for wall-mounting are tested both as heaters for mounting at high level and as
heaters for mounting other than at high level, unless the installation instructions state that the
heater has to be installed at least 1,8 m above the floor.
6 Classification
This clause of Part 1 is applicable except as follows.
6.2 Addition:
Heaters intended for use in greenhouses or building sites shall be at least lPX4.
7 Marking and instructions
This clause of Part l is applicable except as follows.
7.1 Addition:
Heaters intended to be filled with liquid by the user shall be marked with the maximum and
minimum liquid levels.
Heaters shall be marked “Do not cover” or with symbol 5641 of IEC 60417-1. This marking is
not required for
– heaters for mounting at high level;
– visibly glowing radiant heaters;
– heaters constructed so that they cannot be covered:
– heaters also intended to dry clothes and which comply with IEC 60335-2-43.
– 10 – 60335-2-30 IEC:2002(E)
Heaters having a fireguard that is intended to be removed for transportation or storage shall
be marked to state that the heater must not be operated without this guard in place.
7.6 Addition:
[symbol 5641 of IEC 60417-1] do not cover
7.12 Addition:
If symbol 5641 of IEC 60417-1 is marked on the appliance, its meaning shall be explained.
The instructions for heaters marked “Do not cover” or with symbol 5641 of IEC 60417-1 shall
contain the substance of the following:
WARNING: In order to avoid overheating, do not cover the heater.
The instructions shall state that the heater must not be located immediately below a socket-
outlet.
The instructions for heaters with heating elements that are in direct contact with accessible
glass panels shall state that the heater must not be used if the glass is damaged.
The instructions for visibly glowing radiant heaters, other than heaters for mounting at
high level, shall include the substance of the following:
Do not use this heater with a programmer, timer or any other device that switches the
heater on automatically, since a fire risk exists if the heater is covered or positioned
incorrectly.
The instructions for visibly glowing radiant heaters having a fireguard that can be partly
removed without the aid of a tool shall include the substance of the following:
– the fireguard of this heater is intended to prevent direct access to heating elements and
must be in place when the heater is in use;
– the fireguard does not give full protection for young children and for infirm persons.
The instructions for portable heaters shall include the substance of the following:
Do not use this heater in the immediate surroundings of a bath, a shower or a swimming
pool.
Instructions shall be provided for cleaning the reflector of visibly glowing radiant heaters, if
appropriate.
Instructions shall be provided for replacing the lamps of fuel-effect heaters.
The instructions for oil-filled radiators shall include the substance of the following:
– this heater is filled with a precise quantity of special oil. Repairs requiring opening of the
oil container are only to be made by the manufacturer or his service agent who should be
contacted if there is an oil leak;
– when scrapping the heater, follow the regulations concerning the disposal of oil.
60335-2-30 IEC:2002(E) – 11 –
7.12.1 Addition:
The installation instructions for heaters intended to be fixed by screws or other means shall
give details on the method of fixing.
The instructions for stationary visibly glowing radiant heaters shall warn about the possible
danger of installation close to curtains and other combustible materials.
The instructions for heaters for mounting at high level shall state that the heater must be
installed at least 1,8 m above the floor.
The instructions for fixed heaters likely to be used in a bathroom shall state that the heater is
to be installed so that switches and other controls cannot be touched by a person in the bath
or shower.
If rollers or feet are supplied separately with the heater, the installation instructions shall state
how they have to be fixed to the heater.
The instructions for heaters intended to be installed in wardrobes shall give details for proper
installation in a wardrobe.
7.14 Addition:
The height of symbol 5641 of IEC 60417-1 shall be at least 15 mm.
The height of the words “Do not cover” shall be at least 3 mm.
Compliance is checked by measurement.
7.15 Addition:
For heaters for mounting at high level, the indication of the different positions of switches
shall be visible from a distance of 1 m.
The marking concerning covering shall be visible after the heater has been installed. It shall
not be placed on the back of portable heaters.
The marking concerning removable fireguards shall be visible before fitting the fireguard.
8 Protection against access to live parts
This clause of Part 1 is applicable except as follows.
8.1.1 Addition:
Detachable fireguards are not removed if their removal requires the use of a tool, provided
that
– the instructions state that the plug must be removed from the socket-outlet before
cleaning the reflector, or
– the heater incorporates a switch having a contact separation in all poles that provides full
disconnection under overvoltage category III conditions.
8.1.3 Not applicable.
– 12 – 60335-2-30 IEC:2002(E)
9 Starting of motor-operated appliances
This clause of Part 1 is not applicable.
10 Power input and current
This clause of Part 1 is applicable.
11 Heating
This clause of Part 1 is applicable except as follows.
11.2 Replacement:
Heaters normally placed on the floor are placed in a test corner as follows:
– portable fan heaters are placed with the back 150 mm from one of the walls and away
from the other wall;
– other heaters are placed on the floor with their back as near to one of the walls as
possible and away from the other wall. However, circular and similar heaters that emit
heat in several directions are placed 300 mm from one of the walls and away from the
other wall. Heaters containing PTC heating elements are placed away from the walls if
this results in higher temperatures.
NOTE 101 If the back of the heater is not obvious, the heater is orientated in the most unfavourable position.
NOTE 102 For circular and similar heaters, the distance is measured between the wall and the enclosure of the
heater.
Fixed heaters are installed in the test corner as follows, unless otherwise specified in the
installation instructions:
– heaters for mounting at high level are fixed to one of the walls and as near as possible
to the other wall and ceiling;
– other heaters for wall mounting are fixed to one of the walls and as near as possible to the
other wall and floor. A shelf having a depth of 200 mm and of sufficient length to cover the
heater is fixed over the heater. It is positioned as close as possible to the heater;
– heaters for ceiling mounting are fixed to the ceiling as near as possible to the walls.
Built-in heaters are installed as close as possible to a floor or ceiling, unless otherwise
specified in the installation instructions.
Dull black-painted plywood approximately 20 mm thick is used for the test corner, the shelf
and for installation of built-in heaters.
The ceiling of the test corner is covered with insulating material having a coefficient
...
NORME CEI
INTERNATIONALE IEC
60335-2-30
INTERNATIONAL
Quatrième édition
STANDARD
Fourth edition
2002-09
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-30:
Règles particulières pour les appareils
de chauffage des locaux
Household and similar electrical appliances –
Safety –
Part 2-30:
Particular requirements for room heaters
Numéro de référence
Reference number
CEI/IEC 60335-2-30:2003
Numérotation des publications Publication numbering
Depuis le 1er janvier 1997, les publications de la CEI As from 1 January 1997 all IEC publications are
sont numérotées à partir de 60000. Ainsi, la CEI 34-1 issued with a designation in the 60000 series. For
devient la CEI 60034-1. example, IEC 34-1 is now referred to as IEC 60034-1.
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NORME CEI
INTERNATIONALE IEC
60335-2-30
INTERNATIONAL
Quatrième édition
STANDARD
Fourth edition
2002-09
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-30:
Règles particulières pour les appareils
de chauffage des locaux
Household and similar electrical appliances –
Safety –
Part 2-30:
Particular requirements for room heaters
IEC 2003 Droits de reproduction réservés Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
microfilms, sans l'accord écrit de l'éditeur. the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
CODE PRIX
U
Commission Electrotechnique Internationale PRICE CODE
International Electrotechnical Commission
Международная Электротехническая Комиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue
– 2 – 60335-2-30 CEI:2003
SOMMAIRE
AVANT-PROPOS . 4
INTRODUCTION .10
1 Domaine d’application.12
2 Références normatives .14
3 Définitions .14
4 Exigences générales.14
5 Conditions générales d’essais .16
6 Classification .16
7 Marquage et instructions.18
8 Protection contre l’accès aux parties actives.22
9 Démarrage des appareils à moteur .22
10 Puissance et courant .22
11 Echauffements.22
12 Vacant .28
13 Courant de fuite et rigidité diélectrique à la température de régime.28
14 Surtensions transitoires .28
15 Résistance à l’humidité.28
16 Courant de fuite et rigidité diélectrique.28
17 Protection contre la surcharge des transformateurs et des circuits associés .28
18 Endurance .28
19 Fonctionnement anormal.28
20 Stabilité et dangers mécaniques .36
21 Résistance mécanique.36
22 Construction .38
23 Conducteurs internes.42
24 Composants.42
25 Raccordement au réseau et câbles souples extérieurs.44
26 Bornes pour conducteurs externes.44
27 Dispositions en vue de la mise à la terre.44
28 Vis et connexions .44
29 Distances dans l’air, lignes de fuite et isolation solide.44
30 Résistance à la chaleur et au feu.46
31 Protection contre la rouille .46
32 Rayonnement, toxicité et dangers analogues .46
Annexes.52
Bibliographie .52
Figure 101 – Exemples d’entourages immédiats des grilles de sortie d’air.48
Figure 102 – Exemples de l’entourage immédiat des garde-feu.50
Tableau 101 – Echauffement des surfaces.26
60335-2-30 IEC:2003 – 3 –
CONTENTS
FOREWORD . 5
INTRODUCTION .11
1 Scope .13
2 Normative references.15
3 Definitions .15
4 General requirement .15
5 General conditions for the tests .17
6 Classification .17
7 Marking and instructions .19
8 Protection against access to live parts .23
9 Starting of motor-operated appliances .23
10 Power input and current.23
11 Heating.23
12 Void .29
13 Leakage current and electric strength at operating temperature .29
14 Transient overvoltages.29
15 Moisture resistance.29
16 Leakage current and electric strength .29
17 Overload protection of transformers and associated circuits.29
18 Endurance .29
19 Abnormal operation.29
20 Stability and mechanical hazards.37
21 Mechanical strength.37
22 Construction .39
23 Internal wiring.43
24 Components .43
25 Supply connection and external flexible cords.45
26 Terminals for external conductors .45
27 Provision for earthing.45
28 Screws and connections .45
29 Clearances, creepage distances and solid insulation .45
30 Resistance to heat and fire .47
31 Resistance to rusting .47
32 Radiation, toxicity and similar hazards .47
Annexes.53
Bibliography.53
Figure 101 – Examples of immediate surrounds of air-outlet grilles .49
Figure 102 – Examples of the immediate surrounds of fireguards.51
Table 101 – Temperature rises for surfaces .27
– 4 – 60335-2-30 CEI:2003
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
–––––––––––
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-30: Règles particulières pour
les appareils de chauffage des locaux
AVANT-PROPOS
1) La Commission Electrotechnique Internationale (CEI) est une organisation mondiale de normalisation
composée de l'ensemble des comités électrotechniques nationaux (Comités nationaux de la CEI). La CEI a
pour objet de favoriser la coopération internationale pour toutes les questions de normalisation dans les
domaines de l'électricité et de l'électronique. A cet effet, la CEI – entre autres activités – publie des Normes
internationales, des Spécifications techniques, des Rapports techniques, des Spécifications accessibles au
public (PAS) et des Guides (ci-après dénommés "Publication(s) de la CEI"). Leur élaboration est confiée à des
comités d'études, aux travaux desquels tout Comité national intéressé par le sujet traité peut participer. Les
organisations internationales, gouvernementales et non gouvernementales, en liaison avec la CEI, participent
également aux travaux. La CEI collabore étroitement avec l'Organisation Internationale de Normalisation (ISO),
selon des conditions fixées par accord entre les deux organisations.
2) Les décisions ou accords officiels de la CEI concernant les questions techniques représentent, dans la mesure
du possible, un accord international sur les sujets étudiés, étant donné que les Comités nationaux de la CEI
intéressés sont représentés dans chaque comité d’études.
3) Les Publications de la CEI se présentent sous la forme de recommandations internationales et sont agréées
comme telles par les Comités nationaux de la CEI. Tous les efforts raisonnables sont entrepris afin que la CEI
s'assure de l'exactitude du contenu technique de ses publications; la CEI ne peut pas être tenue responsable
de l'éventuelle mauvaise utilisation ou interprétation qui en est faite par un quelconque utilisateur final.
4) Dans le but d'encourager l'uniformité internationale, les Comités nationaux de la CEI s'engagent, dans toute la
mesure possible, à appliquer de façon transparente les Publications de la CEI dans leurs publications
nationales et régionales. Toutes divergences entre toutes Publications de la CEI et toutes publications
nationales ou régionales correspondantes doivent être indiquées en termes clairs dans ces dernières.
5) La CEI n’a prévu aucune procédure de marquage valant indication d’approbation et n'engage pas sa
responsabilité pour les équipements déclarés conformes à une de ses Publications.
6) Tous les utilisateurs doivent s'assurer qu'ils sont en possession de la dernière édition de cette publication.
7) Aucune responsabilité ne doit être imputée à la CEI, à ses administrateurs, employés, auxiliaires ou
mandataires, y compris ses experts particuliers et les membres de ses comités d'études et des Comités
nationaux de la CEI, pour tout préjudice causé en cas de dommages corporels et matériels, ou de tout autre
dommage de quelque nature que ce soit, directe ou indirecte, ou pour supporter les coûts (y compris les frais
de justice) et les dépenses découlant de la publication ou de l'utilisation de cette Publication de la CEI ou de
toute autre Publication de la CEI, ou au crédit qui lui est accordé.
8) L'attention est attirée sur les références normatives citées dans cette publication. L'utilisation de publications
référencées est obligatoire pour une application correcte de la présente publication.
9) L’attention est attirée sur le fait que certains des éléments de la présente Publication de la CEI peuvent faire
l’objet de droits de propriété intellectuelle ou de droits analogues. La CEI ne saurait être tenue pour
responsable de ne pas avoir identifié de tels droits de propriété et de ne pas avoir signalé leur existence.
La présente partie de la Norme internationale CEI 60335 a été établie par le comité
d’études 61 de la CEI: Sécurité des appareils électrodomestiques et analogues.
Cette quatrième édition annule et remplace la troisième édition parue en 1996 et son
amendement 1 (1999), dont elle constitue une révision technique.
Cette version bilingue (2003-10) remplace la version monolingue anglaise.
Le texte anglais de cette norme est issu des documents 61/2166/FDIS et 61/2246/RVD. Le
rapport de vote 61/2246/RVD donne toute information sur le vote ayant abouti à l’approbation
de cette norme.
La version française de cette norme n’a pas été soumise au vote.
60335-2-30 IEC:2003 – 5 –
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
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 latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
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
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
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.
This part of International Standard IEC 60335 has been prepared by IEC technical committee
61: Safety of household and similar electrical appliances.
This fourth edition cancels and replaces the third edition published in 1996 and its
amendment 1 (1999). It constitutes a technical revision.
This bilingual version (2003-10) replaces the English version.
The text of this part of IEC 60335 is based on the following documents:
FDIS Report on voting
61/2166/FDIS 61/2246/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.
– 6 – 60335-2-30 CEI:2003
La présente partie 2 doit être utilisée conjointement avec la dernière édition de la CEI 60335-1 et
ses amendements. Elle a été établie sur la base de la quatrième édition (2001) de cette norme.
NOTE 1 L’expression «Partie 1» utilisée dans la présente norme fait référence à la CEI 60335-1.
La présente partie 2 complète ou modifie les articles correspondants de la CEI 60335-1 de
façon à transformer cette publication en norme CEI: Règles de sécurité pour les appareils
électriques de chauffage des locaux.
Lorsqu'un paragraphe particulier de la Partie 1 n'est pas mentionné dans cette partie 2,
ce paragraphe s'applique pour autant qu'il est raisonnable. Lorsque la présente norme
spécifie «addition», «modification» ou «remplacement», le texte correspondant de la Partie 1
doit être adapté en conséquence.
NOTE 2 Le système de numérotation suivant est utilisé:
– paragraphes, tableaux et figures: ceux qui sont numérotés à partir de 101 sont complémentaires à ceux de la
Partie 1;
– notes: à l’exception de celles qui sont dans un nouveau paragraphe ou de celles qui concernent des notes de
la Partie 1, les notes sont numérotées à partir de 101, y compris celles des articles ou paragraphes qui sont
modifiés ou remplacés;
– les annexes supplémentaires sont appelées AA, BB, etc.
NOTE 3 Les caractères d'imprimerie suivants sont utilisés:
– prescriptions: caractères romains;
– modalités d'essais: caractères italiques;
– notes: petits caractères romains.
Les mots en gras dans le texte sont définis à l'Article 3. Lorsqu'une définition concerne un adjectif, l'adjectif et le
nom associé figurent également en gras.
Le comité a décidé que le contenu de cette publication ne sera pas modifié avant 2004.
A cette date, la publication sera
• reconduite;
• supprimée;
• remplacée par une édition révisée, ou
• amendée.
Les différences suivantes existent dans les pays indiqués ci-après.
– 3.105: L’entourage immédiat des garde-feu s’étend jusqu’à 50 mm (Allemagne, Autriche et
Royaume-Uni).
– 7.1: Tous les appareils de chauffage, à l’exception des appareils pour montage à haut
niveau, doivent porter le marquage «Ne pas couvrir» (Norvège).
– 7.1: Tous les appareils de chauffage, à l’exception des appareils prévus pour être
raccordés de façon permanente aux canalisations fixes, doivent porter l’indication de la
distance minimale entre l’appareil et des surfaces combustibles (Norvège).
– 7.1: Il n’est pas requis que les appareils portent le marquage "Ne pas couvrir" (USA).
– 7.12: Certaines des instructions spécifiées doivent être marquées sur l’appareil (Norvège
et USA).
– Article 11: Les méthodes d’essai sont différentes (USA).
– 11.8: Pour les autres surfaces métalliques accessibles à la broche d’essai, la limite est de
95 K (Australie).
– 11.8: Pour tous les appareils fixés à demeure autres que les appareils pour montage à
haut niveau, la limite pour les surfaces des grilles de sorties d’air métalliques et leur
entourage immédiat est de 115 K (France).
60335-2-30 IEC:2003 – 7 –
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 electric 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 this publication will remain unchanged until
2004. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
The following differences exist in the countries indicated below.
– 3.105: The immediate surround of a fireguard is extended to 50 mm (Austria, Germany
and United Kingdom).
– 7.1: All heaters, except those for mounting at high level, are to be marked with a warning
against covering (Norway).
– 7.1: All heaters, except those for permanent connection to fixed wiring, are to be marked
with the minimum distances to combustible surfaces (Norway).
– 7.1: Appliances are not required to be marked "Do not cover" (USA).
– 7.12: Some of the instructions specified are to be marked on the heater (Norway and
USA).
– Clause 11: The test methods are different (USA).
– 11.8: For other metal surfaces accessible to the test rod, the limit is 95 K (Australia).
– 11.8: For all fixed heaters, other than those for mounting at high level, the limit is 115 K
for metallic air-outlet grilles and their surrounds (France).
– 8 – 60335-2-30 CEI:2003
– 11.8: Pour les appareils de chauffage utilisés dans les salles de bains situées dans les
habitations, les crèches ou les garderies d’enfants, la température des surfaces
accessibles au calibre d’essai B de la CEI 61032ne doit pas dépasser 60 °C (Suède).
– Article 19: L’essai est différent (USA).
– 19.103: Les appareils de chauffage rayonnants à éléments lumineux autres que les
appareils de chauffage pour montage à haut niveau doivent également satisfaire à l’essai
de ce paragraphe (Suède).
– 20.1: L’essai est différent (USA).
– 22.7: L’essai est différent (USA).
– 22.24: L’essai est différent (USA).
– 22.101: La prescription est différente (Canada et USA).
– 22.102: La prescription est différente (Canada et USA).
– 22.103: La prescription est différente (Canada et USA).
– 22.105: La prescription est différente (USA).
– 22.108: La prescription est différente (USA).
– 24.1.3: Le nombre de cycles de fonctionnement est de 6 000 (USA).
– 24.1.4: Les coupe-circuit thermiques qui protègent les éléments chauffants contre la
surchauffe, incorporés dans les appareils de chauffage soufflants et dans les appareils de
chauffage fixes destinés à être montés sur ou près d’un mur autres que ceux pour
montage à haut niveau, doivent être sans réarmement automatique (Suède).
– 25.3: Les appareils installés à poste fixe doivent être des appareils destinés à être
raccordés de façon permanente aux canalisations fixes (France).
60335-2-30 IEC:2003 – 9 –
– 11.8: For heaters used in hygiene rooms of dwellings, nurseries or after-school centres,
the temperatures of surfaces accessible to the test finger of Figure 1 are not to exceed 60
°C (Sweden).
– Clause 19: The tests are different (Canada and USA).
– 19.103: Visibly glowing radiant heaters, other than those for mounting at high level, have
to withstand the test of this subclause (Sweden).
– 20.1: The test is different (USA).
– 22.7: The test is different (USA).
– 22.24: The test is different (USA).
– 22.101: The requirement is different (Canada and USA).
– 22.102: The requirement is different (Canada and USA).
– 22.103: The requirement is different (Canada and USA).
– 22.105: The requirement is different (USA).
– 22.108: The requirement is different (USA).
– 24.1.3: The number of cycles of operation is 6 000 (USA).
– 24.1.4: Thermal cut-outs that protect heating elements against overheating, incorporated
in fan heaters and in stationary heaters intended to be mounted on or near to a wall, other
than those for mounting at high level, are to be of the non-self-resetting type (Sweden).
– 25.3: Fixed appliances are to be appliances intended to be permanently connected to fixed
wiring (France).
– 10 – 60335-2-30 CEI:2003
INTRODUCTION
Il a été considéré en établissant la présente Norme internationale que l'exécution de ses
dispositions était confiée à des personnes expérimentées et ayant une qualification
appropriée.
Cette norme reconnaît le niveau de protection internationalement accepté contre les risques
électriques, mécaniques, thermiques, liés au feu et au rayonnement des appareils, lorsqu'ils
fonctionnent comme en usage normal en tenant compte des instructions du fabricant. Elle
couvre également les situations anormales auxquelles on peut s'attendre dans la pratique.
Cette norme tient compte autant que possible des prescriptions de la CEI 60364, de façon à
rester compatible avec les règles d'installation quand l’appareil est raccordé au réseau
d’alimentation. Cependant, des règles nationales d'installation peuvent être différentes.
Si un appareil compris dans le domaine d’application de cette norme comporte également des
fonctions qui sont couvertes par une autre partie 2 de la CEI 60335, la partie 2
correspondante est appliquée à chaque fonction séparément, dans la limite du raisonnable. Si
cela est applicable, on tient compte de l’influence d’une fonction sur les autres fonctions.
Cette norme est une norme de famille de produits traitant de la sécurité d’appareils et a
préséance sur les normes horizontales et génériques couvrant le même sujet.
Un appareil conforme au texte de la présente norme ne sera pas nécessairement jugé
conforme aux principes de sécurité de la norme si, lorsqu'il est examiné et soumis aux essais,
il apparaît qu'il présente d'autres caractéristiques qui compromettent le niveau de sécurité
visé par ces prescriptions.
Un appareil utilisant des matériaux ou présentant des modes de construction différents de
ceux décrits dans les prescriptions de cette norme peut être examiné et essayé en fonction
de l'objectif poursuivi par ces prescriptions et, s'il est jugé pratiquement équivalent, il peut
être estimé conforme aux principes de sécurité de la norme.
60335-2-30 IEC:2003 – 11 –
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
This standard recognizes the internationally accepted level of protection against hazards such
as electrical, mechanical, thermal, fire and radiation of appliances when operated as in
normal use taking into account the manufacturer's instructions. It also covers abnormal
situations that can be expected in practice.
This standard takes into account the requirements of IEC 60364 as far as possible so that
there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
– 12 – 60335-2-30 CEI:2003
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-30: Règles particulières pour
les appareils de chauffage des locaux
1 Domaine d’application
L’article de la Partie 1 est remplacé par l’article ci-après.
La présente Norme internationale traite de la sécurité des appareils de chauffage électriques
pour usages domestiques et analogues, dont la tension assignée n'est pas supérieure à 250
V pour les appareils monophasés et à 480 V pour les autres appareils.
NOTE 101 Comme exemples d'appareils entrant dans le domaine d'application de la présente norme, on peut
citer
– les convecteurs;
– les appareils de chauffage soufflants;
– les appareils de chauffage utilisés dans les serres;
– les radiateurs à circulation de liquide;
– les panneaux chauffants;
– les appareils de chauffage rayonnants;
– les appareils de chauffage à éléments tubulaires chauffants.
Les appareils qui ne sont pas destinés à un usage domestique normal mais qui peuvent
néanmoins constituer une source de danger pour le public, tels que les appareils destinés à
être utilisés par des usagers non avertis dans des magasins, chez des artisans et dans des
fermes, sont compris dans le domaine d'application de la présente norme.
Dans la mesure du possible, la présente norme traite des risques ordinaires présentés par les
appareils, encourus par tous les individus à l'intérieur et autour de l'habitation. Cependant,
cette norme ne tient pas compte en général
– de l'utilisation des appareils par de jeunes enfants ou par des personnes handicapées,
sans surveillance;
– de l’emploi de l’appareil comme jouet par de jeunes enfants.
NOTE 102 L’attention est attirée sur le fait que:
– pour les appareils destinés à être utilisés dans des véhicules ou à bord de navires ou d’avions, des
prescriptions supplémentaires peuvent être nécessaires;
– dans de nombreux pays, des prescriptions supplémentaires sont spécifiées par les organismes nationaux de la
santé publique, par les organismes nationaux responsables de la protection des travailleurs et par des
organismes similaires;
– pour les appareils destinés à être utilisés en présence de poussière combustible, par exemple dans les étables
ou les écuries, des prescriptions supplémentaires peuvent être nécessaires.
NOTE 103 La présente norme ne s’applique pas:
– aux appareils destinés exclusivement aux usages industriels;
– aux appareils destinés à être utilisés dans des locaux présentant des conditions particulières comme par
exemple, la présence d'une atmosphère corrosive ou explosive (poussières, vapeur ou gaz);
– aux appareils de chauffage incorporés aux climatiseurs (CEI 60335-2-40);
– aux appareils de séchage du linge et aux sèche-serviettes (CEI 60335-2-43);
– aux appareils de chauffage pour saunas (CEI 60335-2-53);
– aux appareils de chauffage à accumulation (CEI 60335-2-61);
– aux appareils de chauffage destinés à la reproduction et à l’élevage des animaux (CEI 60335-2-71);
60335-2-30 IEC:2003 – 13 –
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-30: Particular requirements for room heaters
1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric room heaters for household and
similar purposes, their rated voltage being not more than 250 V for single-phase appliances
and 480 V for other appliances.
NOTE 101 Examples of appliances that are within the scope of this standard are
– convector heaters;
– fan heaters;
– heaters for use in greenhouses.
– liquid-filled radiators;
– panel heaters;
– radiant heaters;
– tubular heaters;
Appliances not intended for normal household use but which nevertheless may be a source of
danger to the public, such as appliances intended to be used by laymen in the shops, in light
industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by
appliances which are encountered by all persons in and around the home. However, in
general, it does not take into account
– the use of appliances by young children or infirm persons without supervision;
– playing with the appliance by young children.
NOTE 102 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be
necessary;
– in many countries additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour and similar authorities;
– for appliances intended to be used in the presence of combustible dust, for example in barns or stables,
additional requirements may be necessary.
NOTE 103 This standard does not apply to
– appliances intended exclusively for industrial purposes;
– appliances intended to be used where special conditions prevail, such as the presence of a corrosive or
explosive atmosphere (dust, vapour or gas);
– heaters that are built into air conditioners (IEC 60335-2-40);
– clothes dryers and towel rails (IEC 60335-2-43);
– heaters for saunas (IEC 60335-2-53);
– thermal-storage room heaters (IEC 60335-2-61);
– heating appliances for breeding and rearing animals (IEC 60335-2-71);
– 14 – 60335-2-30 CEI:2003
– aux chancelières et aux carpettes chauffantes électriques (CEI 60335-2-81);
– aux films souples chauffants pour le chauffage des locaux (CEI 60335-2-96);
– aux tapis chauffants;
– aux systèmes de chauffage central;
– aux câbles chauffants (CEI 60800).
2 Références normatives
L’article de la Partie 1 est applicable avec les exceptions suivantes.
Addition:
CEI 60335-2-43, Appareils électrodomestiques et analogues – Sécurité – Partie 2-43: Règles
particulières pour les appareils de séchage du linge et les sèche-serviettes
ISO 2758, Papier – Détermination de la résistance à l’éclatement
3 Définitions
L’article de la Partie 1 est applicable avec les exceptions suivantes.
3.101
appareil de chauffage rayonnant à éléments lumineux
appareil de chauffage comportant au moins un élément chauffant lumineux
3.102
appareil de chauffage soufflant
appareil de chauffage au travers duquel la circulation de l’air est accélérée par un ventilateur
3.103
appareil de chauffage pour montage à haut niveau
appareil de chauffage destiné à être fixé à au moins 1,8 m au-dessus du sol
3.104
garde-feu
partie de l’enveloppe d’un appareil de chauffage rayonnant à éléments lumineux au
travers de laquelle l’élément chauffant est normalement visible et qui est destinée à éviter
tout accès direct à l’élément chauffant
3.105
entourage immédiat
toute surface dans une zone de 25 mm, mesurés à partir de la limite d’une grille de sortie
d’air ou d’un garde-feu
NOTE Des précisions sur la manière dont cette distance est déterminée sont données à la Figure 101 pour les
grilles de sorties d'air et à la Figure 102 pour les garde-feu.
4 Exigences générales
L’article de la Partie 1 est applicable.
60335-2-30 IEC:2003 – 15 –
– foot warmers and heating mats (IEC 60335-2-81);
– flexible sheet heating elements for room heating (IEC 60335-2-96);
– heated carpets;
– central heating systems;
– heating cables (IEC 60800).
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60335-2-43, Household and similar electrical appliances – Safety – Part 2-43: Particular
requirements for clothes dryers and towel rails
ISO 2758, Paper – Determination of bursting strength
3 Definitions
This clause of Part 1 is applicable except as follows.
3.101
visibly glowing radiant heater
heater incorporating at least one visibly glowing heating element
3.102
fan heater
heater in which the movement of the air over the heating element is assisted by a fan
3.103
heater for mounting at high level
heater intended
...
IEC 60335-2-30
Edition 4.1 2004-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-30: Particular requirements for room heaters
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-30: Règles particulières pour les appareils de chauffage des locaux
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IEC 60335-2-30
Edition 4.1 2004-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-30: Particular requirements for room heaters
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-30: Règles particulières pour les appareils de chauffage des locaux
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CK
CODE PRIX
ICS 13.120; 97.100.10 ISBN 2-8318-7621-4
– 2 – 60335-2-30 CEI:2002+A1:2004
SOMMAIRE
AVANT-PROPOS.4
INTRODUCTION.10
1 Domaine d’application.12
2 Références normatives.14
3 Définitions.14
4 Exigences générales.14
5 Conditions générales d’essais.16
6 Classification.16
7 Marquage et instructions .18
8 Protection contre l’accès aux parties actives .22
9 Démarrage des appareils à moteur.22
10 Puissance et courant.22
11 Echauffements.22
12 Vacant.28
13 Courant de fuite et rigidité diélectrique à la température de régime .28
14 Surtensions transitoires.28
15 Résistance à l’humidité.28
16 Courant de fuite et rigidité diélectrique .28
17 Protection contre la surcharge des transformateurs et des circuits associés.28
18 Endurance.28
19 Fonctionnement anormal.28
20 Stabilité et dangers mécaniques .36
21 Résistance mécanique.36
22 Construction.38
23 Conducteurs internes.42
24 Composants.42
25 Raccordement au réseau et câbles souples extérieurs .44
26 Bornes pour conducteurs externes .44
27 Dispositions en vue de la mise à la terre .44
28 Vis et connexions.44
29 Distances dans l’air, lignes de fuite et isolation solide .44
30 Résistance à la chaleur et au feu.46
31 Protection contre la rouille.46
32 Rayonnement, toxicité et dangers analogues.46
Annexes .52
Bibliographie.52
Figure 101 – Exemples d’entourages immédiats des grilles de sortie d’air .48
Figure 102 – Exemples de l’entourage immédiat des garde-feu .50
Tableau 101 – Echauffement des surfaces.26
60335-2-30 IEC:2002+A1:2004 – 3 –
CONTENTS
FOREWORD.5
INTRODUCTION.11
1 Scope.13
2 Normative references.15
3 Definitions.15
4 General requirement.15
5 General conditions for the tests .17
6 Classification.17
7 Marking and instructions.19
8 Protection against access to live parts.23
9 Starting of motor-operated appliances .23
10 Power input and current .23
11 Heating.23
12 Void .29
13 Leakage current and electric strength at operating temperature.29
14 Transient overvoltages.29
15 Moisture resistance.29
16 Leakage current and electric strength.29
17 Overload protection of transformers and associated circuits .29
18 Endurance.29
19 Abnormal operation.29
20 Stability and mechanical hazards .37
21 Mechanical strength.37
22 Construction.39
23 Internal wiring.43
24 Components.43
25 Supply connection and external flexible cords .45
26 Terminals for external conductors.45
27 Provision for earthing.45
28 Screws and connections .45
29 Clearances, creepage distances and solid insulation .45
30 Resistance to heat and fire.47
31 Resistance to rusting.47
32 Radiation, toxicity and similar hazards.47
Annexes .53
Bibliography.53
Figure 101 – Examples of immediate surrounds of air-outlet grilles.49
Figure 102 – Examples of the immediate surrounds of fireguards .51
Table 101 – Temperature rises for surfaces .27
– 4 – 60335-2-30 © CEI:2002+A1:2004
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
–––––––––––
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-30: Règles particulières pour
les appareils de chauffage des locaux
AVANT-PROPOS
1) La Commission Electrotechnique Internationale (CEI) est une organisation mondiale de normalisation
composée de l'ensemble des comités électrotechniques nationaux (Comités nationaux de la CEI). La CEI a
pour objet de favoriser la coopération internationale pour toutes les questions de normalisation dans les
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La présente partie de la Norme internationale CEI 60335 a été établie par le comité
d’études 61 de la CEI: Sécurité des appareils électrodomestiques et analogues.
La présente version consolidée de la CEI 60335-2-30 comprend la quatrième édition (2002)
[documents 61/2166/FDIS et 61/2246/RVD] et son amendement 1 (2004) [documents
61/2689/FDIS et 61/2721/RVD].
Le contenu technique de cette version consolidée est donc identique à celui de l'édition de
base et à son amendement; cette version a été préparée par commodité pour l'utilisateur.
Elle porte le numéro d'édition 4.1.
Une ligne verticale dans la marge indique où la publication de base a été modifiée par
l'amendement 1.
60335-2-30 © IEC:2002+A1:2004 – 5 –
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,
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4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
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5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
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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.
This part of International Standard IEC 60335 has been prepared by IEC technical committee 61:
Safety of household and similar electrical appliances.
This consolidated version of IEC 60335-2-30 consists of the fourth edition (2002) [documents
61/2166/FDIS and 61/2246/RVD] and its amendment 1 (2004) [documents 61/2689/FDIS and
61/2721/RVD].
The technical content is therefore identical to the base edition and its amendment and has
been prepared for user convenience.
It bears the edition number 4.1.
A vertical line in the margin shows where the base publication has been modified by
amendment 1.
– 6 – 60335-2-30 CEI:2002+A1:2004
La présente partie 2 doit être utilisée conjointement avec la dernière édition de la CEI 60335-1 et
ses amendements. Elle a été établie sur la base de la quatrième édition (2001) de cette norme.
NOTE 1 L’expression «Partie 1» utilisée dans la présente norme fait référence à la CEI 60335-1.
La présente partie 2 complète ou modifie les articles correspondants de la CEI 60335-1 de
façon à transformer cette publication en norme CEI: Règles de sécurité pour les appareils
électriques de chauffage des locaux.
Lorsqu'un paragraphe particulier de la Partie 1 n'est pas mentionné dans cette partie 2,
ce paragraphe s'applique pour autant qu'il est raisonnable. Lorsque la présente norme
spécifie «addition», «modification» ou «remplacement», le texte correspondant de la Partie 1
doit être adapté en conséquence.
NOTE 2 Le système de numérotation suivant est utilisé:
– paragraphes, tableaux et figures: ceux qui sont numérotés à partir de 101 sont complémentaires à ceux de la
Partie 1;
– notes: à l’exception de celles qui sont dans un nouveau paragraphe ou de celles qui concernent des notes de
la Partie 1, les notes sont numérotées à partir de 101, y compris celles des articles ou paragraphes qui sont
modifiés ou remplacés;
– les annexes supplémentaires sont appelées AA, BB, etc.
NOTE 3 Les caractères d'imprimerie suivants sont utilisés:
– prescriptions: caractères romains;
– modalités d'essais: caractères italiques;
– notes: petits caractères romains.
Les mots en gras dans le texte sont définis à l'Article 3. Lorsqu'une définition concerne un adjectif, l'adjectif et le
nom associé figurent également en gras.
Le comité a décidé que le contenu de la publication de base et de ses amendements ne sera
pas modifié avant la date de maintenance indiquée sur le site web de la CEI sous
"http://webstore.iec.ch" dans les données relatives à la publication recherchée. A cette date,
la publication sera
• reconduite,
• supprimée,
• remplacée par une édition révisée, ou
• amendée.
Les différences suivantes existent dans les pays indiqués ci-après.
– 3.105: L’entourage immédiat des garde-feu s’étend jusqu’à 50 mm (Allemagne, Autriche
et Royaume-Uni).
– 7.1: Tous les appareils de chauffage, à l’exception des appareils pour montage à haut
niveau, doivent porter le marquage «Ne pas couvrir» (Norvège).
– 7.1: Tous les appareils de chauffage, à l’exception des appareils prévus pour être
raccordés de façon permanente aux canalisations fixes, doivent porter l’indication de la
distance minimale entre l’appareil et des surfaces combustibles (Norvège).
– 7.1: Il n’est pas requis que les appareils portent le marquage "Ne pas couvrir" (USA).
– 7.12: Certaines des instructions spécifiées doivent être marquées sur l’appareil (Norvège
et USA).
– Article 11: Les méthodes d’essai sont différentes (USA).
– 11.8: Pour les autres surfaces métalliques accessibles à la broche d’essai, la limite est
de 95 K (Australie).
– 11.8: Pour tous les appareils fixés à demeure autres que les appareils pour montage à
haut niveau, la limite pour les surfaces des grilles de sorties d’air métalliques et leur
entourage immédiat est de 115 K (France).
60335-2-30 IEC:2002+A1:2004 – 7 –
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 electric 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.
The following differences exist in the countries indicated below.
– 3.105: The immediate surround of a fireguard is extended to 50 mm (Austria, Germany
and United Kingdom).
– 7.1: All heaters, except those for mounting at high level, are to be marked with a warning
against covering (Norway).
– 7.1: All heaters, except those for permanent connection to fixed wiring, are to be marked
with the minimum distances to combustible surfaces (Norway).
– 7.1: Appliances are not required to be marked "Do not cover" (USA).
– 7.12: Some of the instructions specified are to be marked on the heater (Norway and USA).
– Clause 11: The test methods are different (USA).
– 11.8: For other metal surfaces accessible to the test rod, the limit is 95 K (Australia).
– 11.8: For all fixed heaters, other than those for mounting at high level, the limit is 115 K
for metallic air-outlet grilles and their surrounds (France).
– 8 – 60335-2-30 CEI:2002+A1:2004
– 11.8: Pour les appareils de chauffage utilisés dans les salles de bains situées dans les
habitations, les crèches ou les garderies d’enfants, la température des surfaces
accessibles au calibre d’essai B de la CEI 61032ne doit pas dépasser 60 °C (Suède).
– Article 19: L’essai est différent (USA).
– 19.103: Les appareils de chauffage rayonnants à éléments lumineux autres que les
appareils de chauffage pour montage à haut niveau doivent également satisfaire à l’essai
de ce paragraphe (Suède).
– 20.1: L’essai est différent (USA).
– 22.7: L’essai est différent (USA).
– 22.24: L’essai est différent (USA).
– 22.101: La prescription est différente (Canada et USA).
– 22.102: La prescription est différente (Canada et USA).
– 22.103: La prescription est différente (Canada et USA).
– 22.105: La prescription est différente (USA).
– 22.108: La prescription est différente (USA).
– 24.1.3: Le nombre de cycles de fonctionnement est de 6 000 (USA).
– 24.1.4: Les coupe-circuit thermiques qui protègent les éléments chauffants contre la
surchauffe, incorporés dans les appareils de chauffage soufflants et dans les appareils
de chauffage fixes destinés à être montés sur ou près d’un mur autres que ceux pour
montage à haut niveau, doivent être sans réarmement automatique (Suède).
– 25.3: Les appareils installés à poste fixe doivent être des appareils destinés à être
raccordés de façon permanente aux canalisations fixes (France).
60335-2-30 IEC:2002+A1:2004 – 9 –
– 11.8: For heaters used in hygiene rooms of dwellings, nurseries or after-school centres, the
temperatures of surfaces accessible to test probe B of IEC 61032 are not to exceed 60 °C
(Sweden).
– Clause 19: The tests are different (Canada and USA).
– 19.103: Visibly glowing radiant heaters, other than those for mounting at high level, have
to withstand the test of this subclause (Sweden).
– 20.1: The test is different (USA).
– 22.7: The test is different (USA).
– 22.24: The test is different (USA).
– 22.101: The requirement is different (Canada and USA).
– 22.102: The requirement is different (Canada and USA).
– 22.103: The requirement is different (Canada and USA).
– 22.105: The requirement is different (USA).
– 22.108: The requirement is different (USA).
– 24.1.3: The number of cycles of operation is 6 000 (USA).
– 24.1.4: Thermal cut-outs that protect heating elements against overheating, incorporated
in fan heaters and in stationary heaters intended to be mounted on or near to a wall, other
than those for mounting at high level, are to be of the non-self-resetting type (Sweden).
– 25.3: Fixed appliances are to be appliances intended to be permanently connected to fixed
wiring (France).
– 10 – 60335-2-30 CEI:2002+A1:2004
INTRODUCTION
Il a été considéré en établissant la présente Norme internationale que l'exécution de ses
dispositions était confiée à des personnes expérimentées et ayant une qualification
appropriée.
Cette norme reconnaît le niveau de protection internationalement accepté contre les risques
électriques, mécaniques, thermiques, liés au feu et au rayonnement des appareils, lorsqu'ils
fonctionnent comme en usage normal en tenant compte des instructions du fabricant. Elle
couvre également les situations anormales auxquelles on peut s'attendre dans la pratique et
prend en considération les phénomènes électromagnétiques qui peuvent affecter le
fonctionnement en toute sécurité des appareils.
Cette norme tient compte autant que possible des prescriptions de la CEI 60364, de façon à
rester compatible avec les règles d'installation quand l’appareil est raccordé au réseau
d’alimentation. Cependant, des règles nationales d'installation peuvent être différentes.
Si un appareil compris dans le domaine d’application de cette norme comporte également des
fonctions qui sont couvertes par une autre partie 2 de la CEI 60335, la partie 2
correspondante est appliquée à chaque fonction séparément, dans la limite du raisonnable. Si
cela est applicable, on tient compte de l’influence d’une fonction sur les autres fonctions.
Cette norme est une norme de famille de produits traitant de la sécurité d’appareils et a
préséance sur les normes horizontales et génériques couvrant le même sujet.
Un appareil conforme au texte de la présente norme ne sera pas nécessairement jugé
conforme aux principes de sécurité de la norme si, lorsqu'il est examiné et soumis aux essais,
il apparaît qu'il présente d'autres caractéristiques qui compromettent le niveau de sécurité
visé par ces prescriptions.
Un appareil utilisant des matériaux ou présentant des modes de construction différents de
ceux décrits dans les prescriptions de cette norme peut être examiné et essayé en fonction
de l'objectif poursuivi par ces prescriptions et, s'il est jugé pratiquement équivalent, il peut
être estimé conforme aux principes de sécurité de la norme.
60335-2-30 IEC:2002+A1:2004 – 11 –
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
This standard recognizes the internationally accepted level of protection against hazards such
as electrical, mechanical, thermal, fire and radiation of appliances when operated as in
normal use taking into account the manufacturer's instructions. It also covers abnormal
situations that can be expected in practice and takes into account the way in which
electromagnetic phenomena can affect the safe operation of appliances.
This standard takes into account the requirements of IEC 60364 as far as possible so that
there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
– 12 – 60335-2-30 CEI:2002+A1:2004
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-30: Règles particulières pour
les appareils de chauffage des locaux
1 Domaine d’application
L’article de la Partie 1 est remplacé par l’article ci-après.
La présente Norme internationale traite de la sécurité des appareils de chauffage électriques
pour usages domestiques et analogues, dont la tension assignée n'est pas supérieure à
250 V pour les appareils monophasés et à 480 V pour les autres appareils.
NOTE 101 Comme exemples d'appareils entrant dans le domaine d'application de la présente norme, on peut
citer
– les convecteurs;
– les appareils de chauffage soufflants;
– les appareils de chauffage utilisés dans les serres;
– les radiateurs à circulation de liquide;
– les panneaux chauffants;
– les appareils de chauffage rayonnants;
– les appareils de chauffage à éléments tubulaires chauffants.
Les appareils qui ne sont pas destinés à un usage domestique normal mais qui peuvent
néanmoins constituer une source de danger pour le public, tels que les appareils destinés à
être utilisés par des usagers non avertis dans des magasins, chez des artisans et dans des
fermes, sont compris dans le domaine d'application de la présente norme.
Dans la mesure du possible, la présente norme traite des risques ordinaires présentés par les
appareils, encourus par tous les individus à l'intérieur et autour de l'habitation. Cependant,
cette norme ne tient pas compte en général
– de l'utilisation des appareils par de jeunes enfants ou par des personnes handicapées,
sans surveillance;
– de l’emploi de l’appareil comme jouet par de jeunes enfants.
NOTE 102 L’attention est attirée sur le fait que:
– pour les appareils destinés à être utilisés dans des véhicules ou à bord de navires ou d’avions, des
prescriptions supplémentaires peuvent être nécessaires;
– dans de nombreux pays, des prescriptions supplémentaires sont spécifiées par les organismes nationaux de la
santé publique, par les organismes nationaux responsables de la protection des travailleurs et par des
organismes similaires;
– pour les appareils destinés à être utilisés en présence de poussière combustible, par exemple dans les étables
ou les écuries, des prescriptions supplémentaires peuvent être nécessaires.
NOTE 103 La présente norme ne s’applique pas:
– aux appareils destinés exclusivement aux usages industriels;
– aux appareils destinés à être utilisés dans des locaux présentant des conditions particulières comme par
exemple, la présence d'une atmosphère corrosive ou explosive (poussières, vapeur ou gaz);
– aux appareils de chauffage incorporés aux climatiseurs (CEI 60335-2-40);
– aux appareils de séchage du linge et aux sèche-serviettes (CEI 60335-2-43);
– aux appareils de chauffage pour saunas (CEI 60335-2-53);
– aux appareils de chauffage à accumulation (CEI 60335-2-61);
– aux appareils de chauffage destinés à la reproduction et à l’élevage des animaux (CEI 60335-2-71);
60335-2-30 IEC:2002+A1:2004 – 13 –
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-30: Particular requirements for room heaters
1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric room heaters for household and
similar purposes, their rated voltage being not more than 250 V for single-phase appliances
and 480 V for other appliances.
NOTE 101 Examples of appliances that are within the scope of this standard are
– convector heaters;
– fan heaters;
– heaters for use in greenhouses.
– liquid-filled radiators;
– panel heaters;
– radiant heaters;
– tubular heaters;
Appliances not intended for normal household use but which nevertheless may be a source of
danger to the public, such as appliances intended to be used by laymen in the shops, in light
industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by
appliances which are encountered by all persons in and around the home. However, in
general, it does not take into account
– the use of appliances by young children or infirm persons without supervision;
– playing with the appliance by young children.
NOTE 102 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be
necessary;
– in many countries additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour and similar authorities;
– for appliances intended to be used in the presence of combustible dust, for example in barns or stables,
additional requirements may be necessary.
NOTE 103 This standard does not apply to
– appliances intended exclusively for industrial purposes;
– appliances intended to be used where special conditions prevail, such as the presence of a corrosive or
explosive atmosphere (dust, vapour or gas);
– heaters that are built into air conditioners (IEC 60335-2-40);
– clothes dryers and towel rails (IEC 60335-2-43);
– heaters for saunas (IEC 60335-2-53);
– thermal-storage room heaters (IEC 60335-2-61);
– heating appliances for breeding and rearing animals (IEC 60335-2-71);
– 14 – 60335-2-30 CEI:2002+A1:2004
– aux chancelières et aux carpettes chauffantes électriques (CEI 60335-2-81);
– aux films souples chauffants pour le chauffage des locaux (CEI 60335-2-96);
– aux tapis chauffants;
– aux systèmes de chauffage central;
– aux câbles chauffants (CEI 60800).
2 Références normatives
L’article de la Partie 1 est applicable avec les exceptions suivantes.
Addition:
CEI 60335-2-43, Appareils électrodomestiques et analogues – Sécurité – Partie 2-43: Règles
particulières pour les appareils de séchage du linge et les sèche-serviettes
ISO 2758, Papier – Détermination de la résistance à l’éclatement
ISO 3864, Couleurs et signaux de sécurité
3 Définitions
L’article de la Partie 1 est applicable avec les exceptions suivantes.
3.101
appareil de chauffage rayonnant à éléments lumineux
appareil de chauffage comportant au moins un élément chauffant lumineux
3.102
appareil de chauffage soufflant
appareil de chauffage au travers duquel la circulation de l’air est accélérée par un ventilateur
3.103
appareil de chauffage pour montage à haut niveau
appareil de chauffage destiné à être fixé à au moins 1,8 m au-dessus du sol
3.104
garde-feu
partie de l’enveloppe d’un appareil de chauffage rayonnant à éléments lumineux au
travers de laquelle l’élément chauffant est normalement visible et qui est destinée à éviter
tout accès direct à l’élément chauffant
3.105
entourage immédiat
toute surface dans une zone de 25 mm, mesurés à partir de la limite d’une grille de sortie
d’air ou d’un garde-feu
NOTE Des précisions sur la manière dont cette distance est déterminée sont données à la Figure 101
...
IEC 60335-2-30
Edition 4.2 2007-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-30: Particular requirements for room heaters
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-30: Règles particulières pour les appareils de chauffage des locaux
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IEC 60335-2-30
Edition 4.2 2007-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-30: Particular requirements for room heaters
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-30: Règles particulières pour les appareils de chauffage des locaux
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CN
CODE PRIX
ICS 13.120; 97.100.10 ISBN 2-8318-9089-6
– 2 – 60335-2-30 © IEC:2002+A1:2004
+A2:2007
CONTENTS
FOREWORD.5
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 .17
13 Leakage current and electric strength at operating temperature.17
14 Transient overvoltages .17
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.22
22 Construction.22
23 Internal wiring.25
24 Components.25
25 Supply connection and external flexible cords .25
26 Terminals for external conductors.25
27 Provision for earthing .26
28 Screws and connections .26
29 Clearances, creepage distances and solid insulation .26
30 Resistance to heat and fire.26
31 Resistance to rusting.26
32 Radiation, toxicity and similar hazards.26
Annexes .53
Bibliography.53
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:2002+A1:2004 – 3 –
+A2:2007
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
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 latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
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.
This part of International Standard IEC 60335 has been prepared by IEC technical committee 61:
Safety of household and similar electrical appliances.
This consolidated version of IEC 60335-2-30 consists of the fourth edition (2002) [documents
61/2166/FDIS and 61/2246/RVD], its amendment 1 (2004) [documents 61/2689/FDIS and
61/2721/RVD] and its amendment 2 (2007) [documents 61/3229/FDIS and 61/3243/RVD].
The technical content is therefore identical to the base edition and its amendments and has
been prepared for user convenience.
It bears the edition number 4.2.
A vertical line in the margin shows where the base publication has been modified by
amendments 1 and 2.
– 4 – 60335-2-30 © IEC:2002+A1:2004
+A2:2007
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 electric 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 following differences exist in the countries indicated below.
– 3.105: The immediate surround of a fireguard is extended to 50 mm (Austria, Germany
and United Kingdom).
– 7.1: All heaters, except those for mounting at high level, are to be marked with a warning
against covering (Norway).
– 7.1: All heaters, except those for permanent connection to fixed wiring, are to be marked
with the minimum distances to combustible surfaces (Norway).
– 7.1: Appliances are not required to be marked "Do not cover" (USA).
– 7.12: Some of the instructions specified are to be marked on the heater (Norway and USA).
– Clause 11: The test methods are different (USA).
– 11.8: For other metal surfaces accessible to the test rod, the limit is 95 K (Australia).
– 11.8: For all fixed heaters, other than those for mounting at high level, the limit is 115 K
for metallic air-outlet grilles and their surrounds (France).
– 11.8: For heaters used in hygiene rooms of dwellings, nurseries or after-school centres, the
temperatures of surfaces accessible to test probe B of IEC 61032 are not to exceed 60 °C
(Sweden).
– Clause 19: The tests are different (Canada and USA).
– 19.103: Visibly glowing radiant heaters, other than those for mounting at high level, have
to withstand the test of this subclause (Sweden).
– 20.1: The test is different (USA).
– 22.7: The test is different (USA).
– 22.24: The test is different (USA).
– 22.101: The requirement is different (Canada and USA).
– 22.102: The requirement is different (Canada and USA).
– 22.103: The requirement is different (Canada and USA).
60335-2-30 © IEC:2002+A1:2004 – 5 –
+A2:2007
– 22.105: The requirement is different (USA).
– 22.108: The requirement is different (USA).
– 24.1.3: The number of cycles of operation is 6 000 (USA).
– 24.1.4: Thermal cut-outs that protect heating elements against overheating, incorporated
in fan heaters and in stationary heaters intended to be mounted on or near to a wall, other
than those for mounting at high level, are to be of the non-self-resetting type (Sweden).
– 25.3: Fixed appliances are to be appliances intended to be permanently connected to fixed
wiring (France).
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.
– 6 – 60335-2-30 © IEC:2002+A1:2004
+A2:2007
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
This standard recognizes the internationally accepted level of protection against hazards such
as electrical, mechanical, thermal, fire and radiation of appliances when operated as in
normal use taking into account the manufacturer's instructions. It also covers abnormal
situations that can be expected in practice and takes into account the way in which
electromagnetic phenomena can affect the safe operation of appliances.
This standard takes into account the requirements of IEC 60364 as far as possible so that
there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
When a part 2 standard does not include additional requirements to cover hazards dealt with
in Part 1, Part 1 applies.
NOTE 1 This means that the technical committees responsible for the part 2 standards have determined that it is
not necessary to specify particular requirements for the appliance in question over and above the general
requirements.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
NOTE 2 Horizontal and generic standards covering a hazard are not applicable since they have been taken into
consideration when developing the general and particular requirements for the IEC 60335 series of standards. For
example, in the case of temperature requirements for surfaces on many appliances, generic standards, such as
ISO 13732-1 for hot surfaces, are not applicable in addition to Part 1 or part 2 standards.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
60335-2-30 © IEC:2002+A1:2004 – 7 –
+A2:2007
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-30: Particular requirements for room heaters
1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric room heaters for household and
similar purposes, their rated voltage being not more than 250 V for single-phase appliances
and 480 V for other appliances.
NOTE 101 Examples of appliances that are within the scope of this standard are
– convector heaters;
– fan heaters;
– heaters for use in greenhouses.
– liquid-filled radiators;
– panel heaters;
– radiant heaters;
– tubular heaters;
– ceiling mounted heat lamp appliances.
For extraction fans of ceiling mounted heat lamp appliances, IEC 60335-2-80 is applicable
as far as is reasonable.
Appliances not intended for normal household use but which nevertheless may be a source of
danger to the public, such as appliances intended to be used by laymen in the shops, in light
industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by
appliances which are encountered by all persons in and around the home. However, in
general, it does not take into account
– persons (including children) whose
• physical, sensory or mental capabilities; or
• lack of experience and knowledge
prevents them from using the appliance safely without supervision or instruction;
– children playing with the appliance.
NOTE 102 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be
necessary;
– in many countries additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour and similar authorities;
– for appliances intended to be used in the presence of combustible dust, for example in barns or stables,
additional requirements may be necessary.
– 8 – 60335-2-30 © IEC:2002+A1:2004
+A2:2007
NOTE 103 This standard does not apply to
– appliances intended exclusively for industrial purposes;
– appliances intended to be used where special conditions prevail, such as the presence of a corrosive or
explosive atmosphere (dust, vapour or gas);
– heaters that are built into air conditioners (IEC 60335-2-40);
– clothes dryers and towel rails (IEC 60335-2-43);
– heaters for saunas (IEC 60335-2-53);
– thermal-storage room heaters (IEC 60335-2-61);
– heating appliances for breeding and rearing animals (IEC 60335-2-71);
– foot warmers and heating mats (IEC 60335-2-81);
– flexible sheet heating elements for room heating (IEC 60335-2-96);
– heated carpets;
– central heating systems;
– heating cables (IEC 60800).
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60335-2-43, Household and similar electrical appliances – Safety – Part 2-43: Particular
requirements for clothes dryers and towel rails
IEC 60335-2-80, Household and similar electrical appliances – Safety – Part 2-80: Particular
requirements for fans
ISO 2758, Paper – Determination of bursting strength
ISO 3864-1, Graphical symbols – Safety colours and safety signs – Part 1: Design principles
for safety signs in workplaces and public areas
3 Definitions
This clause of Part 1 is applicable except as follows.
3.101
visibly glowing radiant heater
heater incorporating at least one visibly glowing heating element
3.102
fan heater
heater in which the movement of the air over the heating element is assisted by a fan
3.103
heater for mounting at high level
heater intended to be fixed at a height of at least 1,8 m above the floor
3.104
fireguard
that part of the enclosure of a visibly glowing radiant heater through which the heating
element is normally visible and which is intended to guard against direct access to the heating
element
60335-2-30 © IEC:2002+A1:2004 – 9 –
+A2:2007
3.105
immediate surround
any surface within 25 mm of the boundary of an air-outlet grille or within 50 mm of the
boundary of a fireguard
NOTE Details of the way in which this distance is determined are shown in Figure 101 for air-outlet grilles and
Figure 102 for fireguards.
3.106
ceiling mounted heat lamp appliance
heater for recessed mounting at high level into a ceiling and incorporating one or more heat
lamps. It may also incorporate an extraction fan and an illumination lamp. The fan may be
installed separately in ducting or may be an integral part of the heater
NOTE The heat lamp is not considered to be a visibly glowing heating element.
4 General requirement
This clause of Part 1 is applicable.
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
5.2 Addition:
NOTE 101 If heaters are intended to be installed adjacent to each other, a sufficient number are required in order
to determine the effects of adjacent heaters on the appliance under test.
5.3 Addition:
The appliance that is used for the tests of Clause 19 is also used for the test of 22.24. The
test of 22.24 is carried out after the tests of Clause 29 if it is carried out on the same
appliance.
5.6 Addition:
Thermostats sensitive to the room air temperature, such as those having a sensing element
located in the air inlet, are short-circuited. However, if the thermostat can be set so that it
does not cycle, it is not short-circuited.
NOTE 101 For electronic controls it may be necessary to render the sensing element inoperative instead of short-
circuiting the thermostat.
5.10 Addition:
Heaters intended to be installed adjacent to each other are installed in accordance with the
instructions.
5.101 Heaters intended to be used as both portable appliances and fixed appliances are
subjected to the tests applicable to both types of appliances.
5.102 If the heater is a combination of two or more types, it is subjected to the tests relevant
for each type, unless the tests for one type cover the other.
– 10 – 60335-2-30 © IEC:2002+A1:2004
+A2:2007
Heaters for wall-mounting are tested both as heaters for mounting at high level and as
heaters for mounting other than at high level, unless the installation instructions state that the
heater has to be installed at least 1,8 m above the floor.
6 Classification
This clause of Part 1 is applicable except as follows.
6.2 Addition:
Heaters intended for use in greenhouses or building sites shall be at least lPX4.
7 Marking and instructions
This clause of Part l is applicable except as follows.
7.1 Addition:
Heaters intended to be filled with liquid by the user shall be marked with the maximum and
minimum liquid levels.
Heaters shall be marked with symbol IEC 60417-5641(DB:2002-10) combined with the
prohibition sign of ISO 3864-1, except for colours, or with the substance of the following:
WARNING: Do not cover.
This marking is not required for
– heaters for mounting at high level;
– visibly glowing radiant heaters;
– heaters constructed so that they cannot be covered;
– heaters also intended to dry clothes and which comply with IEC 60335-2-43;
– heaters for mounting under benches.
Heaters having a fireguard that is intended to be removed for transportation or storage shall
be marked to state that the heater must not be operated without this guard in place.
For ceiling mounted heat lamp appliances, the maximum rated wattage and type of each
lamp shall be marked.
7.6 Addition:
Do not cover
NOTE 101 This symbol incorporates symbol IEC 60417-5641(DB:2002-10) combined with the prohibition sign of
ISO 3864-1, except for colours.
60335-2-30 © IEC:2002+A1:2004 – 11 –
+A2:2007
7.12 Addition:
If the “Do not cover” symbol is marked on the appliance, its meaning shall be explained.
The instructions for heaters marked “Do not cover” or with the “Do not cover” symbol shall
contain the substance of the following:
WARNING: In order to avoid overheating, do not cover the heater.
The instructions shall state that the heater must not be located immediately below a socket-
outlet.
The instructions for heaters with heating elements that are in direct contact with panels made
of glass, ceramic or similar material that are accessible parts shall include the substance of
the following warning:
WARNING: The heater must not be used if the glass panels are damaged.
NOTE 101 This warning must be modified appropriately if the panels are of ceramic or similar material.
The instructions for visibly glowing radiant heaters, other than heaters for mounting at
high level, shall include the substance of the following:
Do not use this heater with a programmer, timer, separate remote-control system or any
other device that switches the heater on automatically, since a fire risk exists if the heater
is covered or positioned incorrectly.
The instructions for visibly glowing radiant heaters having a fireguard that can be partly
removed without the aid of a tool shall include the substance of the following:
– the fireguard of this heater is intended to prevent direct access to heating elements and
must be in place when the heater is in use;
– the fireguard does not give full protection for young children and for infirm persons.
The instructions for portable heaters shall include the substance of the following:
Do not use this heater in the immediate surroundings of a bath, a shower or a swimming
pool.
Instructions shall be provided for cleaning the reflector of visibly glowing radiant heaters, if
appropriate.
Instructions shall be provided for replacing the lamps of fuel-effect heaters.
The instructions for oil-filled radiators shall include the substance of the following:
– this heater is filled with a precise quantity of special oil. Repairs requiring opening of the
oil container are only to be made by the manufacturer or his service agent who should be
contacted if there is an oil leak;
– when scrapping the heater, follow the regulations concerning the disposal of oil.
– 12 – 60335-2-30 © IEC:2002+A1:2004
+A2:2007
Instructions shall be provided for routine cleaning of ceiling mounted heat lamp appliances
including removal of covers if applicable.
7.12.1 Addition:
The installation instructions for heaters intended to be fixed by screws or other means shall
give details on the method of fixing.
The installation instructions for stationary visibly glowing radiant heaters and ceiling
mounted heat lamp appliances shall warn about the possible danger of installation close to
curtains and other combustible materials.
The instructions for heaters for mounting at high level shall state that the heater must be
installed at least 1,8 m above the floor.
The instructions for fixed heaters likely to be used in a bathroom shall state that the heater is
to be installed so that switches and other controls cannot be touched by a person in the bath
or shower.
If rollers or feet are supplied separately with the heater, the installation instructions shall state
how they have to be fixed to the heater.
The installation instructions for heaters intended to be installed in wardrobes or ceilings shall
give details for proper installation in a wardrobe or in the ceiling.
The installation instructions for ceiling mounted heat lamp appliances that are recessed
into a ceiling space or cavity shall give details for proper installation in the ceiling and shall
state the substance of the following:
The appliance shall, under no circumstances, be covered with insulating material or
similar material.
Regulations concerning the discharge of air have to be fulfilled.
Joists, beams and rafters shall not be cut or notched to install the appliance.
The installation instructions for heaters for mounting under church benches shall state
– that the heater is intended for installation under benches that are fixed in position;
– the minimum distance between the underside of the installed heater and the floor;
– the minimum distances of the relevant surfaces of the heaters to the front and rear edge
of the underside of the bench which shall be not less than 50 mm.
60335-2-30 © IEC:2002+A1:2004 – 13 –
+A2:2007
7.14 Addition:
The height of the “Do not cover” symbol shall be at least 15 mm.
The height of the words “Do not cover” shall be at least 3 mm.
The height of the words relating to the maximum rated wattage and type of heat lamp shall be
at least 6 mm.
Compliance is checked by measurement.
7.15 Addition:
For heaters for mounting at high level, the indication of the different positions of switches
shall be visible from a distance of 1 m.
The marking concerning covering shall be visible after the heater has been installed. It shall
not be placed on the bottom of, or on the back of, portable heaters.
The marking concerning removable fireguards shall be visible before fitting the fireguard.
For ceiling mounted heat lamp appliances, the marking relating to the maximum rated
wattage and type of heat lamp shall be visible when replacing a lamp in accordance with the
instructions.
8 Protection against access to live parts
This clause of Part 1 is applicable except as follows.
8.1 Addition:
This requirement does not apply to live parts of screw-type or bayonet-type lampholders
incorporated in ceiling mounted heat lamp appliances that are accessible only when the
heat lamp is extracted.
8.1.1 Addition:
Detachable fireguards are not removed if their removal requires the use of a tool, provided
that
– the instructions state that the plug must be removed from the socket-outlet before
cleaning the reflector, or
– the heater incorporates a switch having a contact separation in all poles that provides full
disconnection under overvoltage category III conditions.
8.1.3 Not applicable.
– 14 – 60335-2-30 © IEC:2002+A1:2004
+A2:2007
8.2 Addition:
During user maintenance and after the removal of detachable parts during replacement of
heat lamps, the basic insulation of internal wiring may be touched provided it is electrically
equivalent to the insulation of cords complying with IEC 60227 or IEC 60245.
NOTE 101 Parts of ceiling mounted heat lamp appliances that are recessed into a ceiling space or cavity are
regarded as accessible as the mounting surface does not provide adequate protection against electric shock.
9 Starting of motor-operated appliances
This clause of Part 1 is not applicable.
10 Power input and current
This clause of Part 1 is applicable.
11 Heating
This clause of Part 1 is applicable except as follows.
11.2 Replacement:
Heaters normally placed on the floor are placed in a test corner as follows:
– portable fan heaters are placed with the back 150 mm from one of the walls and away
from the other wall;
– other heaters are placed on the floor with their back as near to one of the walls as
possible and away from the other wall. However, circular and similar heaters that emit
heat in several directions are placed 300 mm from one of the walls and away from the
other wall. Heaters containing PTC heating elements are placed away from the walls if
this results in higher temperatures.
NOTE 101 If the back of the heater is not obvious, the heater is orientated in the most unfavourable position.
NOTE 102 For circular and similar heaters, the distance is measured between the wall and the enclosure of the
heater.
Fixed heaters are installed in the test corner as follows, unless otherwise specified in the
installation instructions:
– heaters for mounting at high level are fixed to one of the walls and as near as possible
to the other wall and ceiling;
– other heaters for wall mounting are fixed to one of the walls and as near as possible to the
other wall and floor. A shelf having a depth of 200 mm and of sufficient length to cover the
heater is fixed over the heater. It is positioned as close as possible to the heater;
– heaters for ceiling mounting are fixed to the ceiling as near as possible to the walls;
– heaters for mounting under benches are fixed to the ceiling of the test corner as near as
possible to the walls, the distance between the heater surface and the floor shall be as
stated in the instructions.
60335-2-30 © IEC:2002+A1:2004 – 15 –
+A2:2007
Built-in heaters are installed as close as possible to a floor or ceiling, unless otherwise
specified in the installation instructions.
Dull black-painted plywood approximately 20 mm thick is used for the test corner, the shelf
and for installation of built-in heaters.
The ceiling of the test corner is covered with insulating material having a coefficient of thermal
insulation of approximately 3,2 m²K/W.
If a fixed heater has an opening at floor level, a felt pad 20 mm thick is placed on the floor
and pushed flat into the opening as far as the construction will permit. If a guard is provided
or if the opening is too small to permit the entry of the pad, the pad is pushed as close as
possible against the opening.
NOTE 103 The purpose of the felt pad is to simulate a carpet that might restrict the airflow.
Heaters having an air-outlet grille intended to be recessed in a floor, a window-sill or similar
location are also tested with the air outlets covered with the felt strips specified in 19.103. The
strips are applied at right angles to the longest side of the outlet grilles. The strips are applied
to each half of the grille in turn and then to the complete grille.
For appliances provided with an automatic cord reel, one-third of the total length of the cord is
unreeled. The temperature rise of the cord sheath is determined as near as possible to the
hub of the reel and also between the two outermost layers of the cord on the reel.
For cord storage devices, other than automatic cord reels, that are intended to accommodate
the supply cord partially while the appliance is in operation, 50 cm of the cord is unwound.
The temperature rise of the stored part of the cord is determined at the most unfavourable
place.
Ceiling mounted heat lamp appliances that are recessed into a ceiling space or cavity are
installed in the test corner as follows, unless otherwise specified in the installation
instructions.
Recessed ceiling mounted heat lamp appliances are mounted as near as possible to the
walls in a test recess, consisting of the test corner ceiling, on top of which is a rectangular
box with vertical sides and horizontal top.
The test corner ceiling shall extend at least 100 mm outside the projection of the heater on
the ceiling. The box is made of dull black-painted plywood approximately 20 mm thick and the
top of the box is tightly sealed to its sides. The ceiling of the test corner external to the box
and the outside of the box is covered with insulating material having a coefficient of thermal
insulation of approximately 3,2 m²K/W.
The position of the recessed ceiling mounted heat lamp appliances within the test box shall
be such that there is a space of 25 mm between the sides and top of the box and the top and
sides of the recessed parts of the heater.
11.3 Addition:
The temperature rise of the felt pad is determined by means of thermocouples attached to
small blackened disks of copper or brass, 15 mm in diameter and 1 mm thick. The disks are
placed on the surface of the pad.
– 16 – 60335-2-30 © IEC:2002+A1:2004
+A2:2007
11.4 Addition:
If the temperature rise limits are exceeded in appliances incorporating motors, transformers or
electronic circuits, and the power input is lower than the rated power input, the test is
repeated with the appliance supplied at 1,06 times rated voltage.
11.6 Replacement:
Combined appliances are operated as heating appliances.
11.7 Replacement:
Appliances are operated until steady conditions are established.
11.8 Addition:
In Table 3, stationary heaters are considered liable to be operated continuously for long
periods.
The temperature rise limits of motors, transformers and components of electronic circuits,
including parts directly influenced by them, may be exceeded when the appliance is operated
at 1,15 times rated power input.
For liquid-filled radiators, the temperature rise of parts in contact with oil is not measured.
However, for unvented liquid-filled radiators, the temperature rise of the outer surface of the
liquid container is measured. It shall be at least 50 K less than the boiling point of the liquid.
NOTE 101 The measurement is made even if the container is inside the enclosure of the appliance.
The temperature rise of surfaces of heaters shall not exceed the values shown in Table 101.
Table 101 – Temperature rises for surfaces
Surface Temperature rise
K
Heaters for mounting at high level and fireguards and their
immediate surrounds no limit
a b
Air-outlet grilles metal and accessible to the test rod :
– fan heaters 175
– other heaters
b
Other surfaces that are accessible to the test rod :
– if of metal
– if of glass, ceramic or similar material
Air-outlet grilles of built-in heaters having air outlets in the
floor, window-sill or similar locations:
– if of metal 45
– if of other material
Surface of the felt pad 60
a
If the air-outlet grille cannot be identified and the air is emitted through a substantial
part of the enclosure, the temperature rise limit of 85 K applies.
b
The test rod is 75 mm in diameter, of unrestricted length and with a hemispherical end.
60335-2-30 © IEC:2002+A1:2004 – 17 –
+A2:2007
For heaters intended to be mounted under church benches only, the temperature rise of
surfaces accessible to the test rod shall not exceed 70 K. For heaters intended to be mounted
under other benches, the temperature rise of surfaces accessible to the test rod shall not
exceed the limits specified in Table 3 for parts that are held for short periods only.
12 Void
13 Leakage current and electric strength at operating temperature
This clause of Part 1 is applicable.
14 Transient overvoltages
This clause of Part 1 is applicable.
15 Moisture resistance
This clause of Part 1 is applicable.
16 Leakage current and electric strength
This clause of Part 1 is applicable.
17 Overload protection of transformers and associated circuits
This clause of Part 1 is applicable.
18 Endura
...
Frequently Asked Questions
IEC 60335-2-30:2002 is a standard published by the International Electrotechnical Commission (IEC). Its full title is "Household and similar electrical appliances - Safety - Part 2-30: Particular requirements for room heaters". This standard covers: Applicable to the safety of electric room heaters, their rated voltage being not more than 250 V for single phase and 480 V for other appliances,for household and similar purposes. Appliances intended to be used by laymen in shops, in light industry and on farms, are also within the scope of this standard.
Applicable to the safety of electric room heaters, their rated voltage being not more than 250 V for single phase and 480 V for other appliances,for household and similar purposes. Appliances intended to be used by laymen in shops, in light industry and on farms, are also within the scope of this standard.
IEC 60335-2-30:2002 is classified under the following ICS (International Classification for Standards) categories: 13.120 - Domestic safety; 97.100.10 - Electric heaters. The ICS classification helps identify the subject area and facilitates finding related standards.
IEC 60335-2-30:2002 has the following relationships with other standards: It is inter standard links to IEC 60335-2-30:2002/AMD1:2004, IEC 60335-2-30:2002/AMD2:2007, IEC 60335-2-30:1996/AMD1:1999, IEC 60335-2-30:2009. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase IEC 60335-2-30:2002 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of IEC standards.
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