Household and similar electrical appliances - Safety -- Part 2-49: Particular requirements for commercial electric appliances for keeping food and crockery warm

Deals with the safety of electrically operated commercial hot cupboards not intended for household use. The rated voltage being not more than 250 V for sigle-phase appliances conencted between one phase and neutral, and 480 V for other appliances. Hot cupboards with heated tops, heated display cases, heated crockery dispensers and heated shelves and tables are also within the scope of this standard. The appliances within the scope of this standard are typically used in restaurants, canteens, hospitals and similar commercial enterprises. The electrical part of appliance making use of other forms of energy is also within the scope of this standard.

Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke - Teil 2-49: Besondere Anforderungen für elektrische Geräte zum Warmhalten von Nahrungsmitteln und Geschirr für den gewerblichen Gebrauch

Appareils électrodomestiques et analogues - Sécurité -- Partie 2-49: Règles particulières pour les appareils électriques à usage collectif destinés à maintenir au chaud les aliments et la vaisselle

Gospodinjski in podobni električni aparati - Varnost - 2-49. del: Posebne zahteve za komercialne gostinske električne grelne omare (IEC 60335-2-49:2002/A1:2008)

Standard obravnava varnost električno upravljanih komercialnih grelnih omar, ki niso namenjene gospodinjski uporabi. Nazivna napetost mora biti manjša od 250 V za enofazne aparate, priključene med fazo in nevtralni vodnik, in 480 V za ostale aparate. Tudi grelne omare z ogrevanim vrhnjim delom, ogrevanimi vitrinami, ogrevanimi delilniki posode ter ogrevanimi policami in mizami spadajo v področje uporabe tega standarda. Aparati, ki spadajo v področje uporabe tega standarda, se običajno uporabljajo v restavracijah, menzah, bolnišnicah in podobnih komercialnih podjetjih. Tudi električni del aparatov, ki uporabljajo druge vire energije, spada v področje uporabe tega standarda.

General Information

Status
Published
Publication Date
26-Nov-2008
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
03-Nov-2008
Due Date
08-Jan-2009
Completion Date
27-Nov-2008

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Standards Content (sample)

SLOVENSKI STANDARD
SIST EN 60335-2-49:2003/A1:2009
01-januar-2009

*RVSRGLQMVNLLQSRGREQLHOHNWULþQLDSDUDWL9DUQRVWGHO3RVHEQH]DKWHYH

]DNRPHUFLDOQHJRVWLQVNHHOHNWULþQHJUHOQHRPDUH ,(&$

Household and similar electrical appliances - Safety -- Part 2-49: Particular requirements

for commercial electric appliances for keeping food and crockery warm

Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke - Teil 2-49:

Besondere Anforderungen für elektrische Geräte zum Warmhalten von Nahrungsmitteln

und Geschirr für den gewerblichen Gebrauch

Appareils électrodomestiques et analogues - Sécurité -- Partie 2-49: Règles particulières

pour les appareils électriques à usage collectif destinés à maintenir au chaud les

aliments et la vaisselle
Ta slovenski standard je istoveten z: EN 60335-2-49:2003/A1:2008
ICS:
97.040.50 Majhni gospodinjski aparati Small kitchen appliances
SIST EN 60335-2-49:2003/A1:2009 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 60335-2-49:2003/A1:2009
---------------------- Page: 2 ----------------------
SIST EN 60335-2-49:2003/A1:2009
EUROPEAN STANDARD
EN 60335-2-49/A1
NORME EUROPÉENNE
September 2008
EUROPÄISCHE NORM
ICS 97.030
English version
Household and similar electrical appliances -
Safety -
Part 2-49: Particular requirements for commercial electric appliances
for keeping food and crockery warm
(IEC 60335-2-49:2002/A1:2008)
Appareils électrodomestiques Sicherheit elektrischer Geräte
et analogues - für den Hausgebrauch
Sécurité - und ähnliche Zwecke -
Partie 2-49: Règles particulières Teil 2-49: Besondere Anforderungen
pour les appareils électriques für elektrische Geräte zum Warmhalten
à usage collectif destinés à maintenir von Nahrungsmitteln und Geschirr
au chaud les aliments et la vaisselle für den gewerblichen Gebrauch
(CEI 60335-2-49:2002/A1:2008) (IEC 60335-2-49:2002/A1:2008)

This amendment A1 modifies the European Standard EN 60335-2-49:2003; it was approved by CENELEC on

2008-07-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which

stipulate the conditions for giving this amendment the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on

application to the Central Secretariat or to any CENELEC member.

This amendment exists in three official versions (English, French, German). A version in any other language

made by translation under the responsibility of a CENELEC member into its own language and notified to the

Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the

Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,

Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 60335-2-49:2003/A1:2008 E
---------------------- Page: 3 ----------------------
SIST EN 60335-2-49:2003/A1:2009
EN 60335-2-49:2003/A1:2008 - 2 -
Foreword

The text of document 61E/617/FDIS, future amendment 1 to IEC 60335-2-49:2002, prepared by SC 61E,

Safety of electrical commercial catering equipment, of IEC Technical Committee 61, Safety of household

and similar electrical appliances, was submitted to the IEC-CENELEC parallel vote and was approved by

CENELEC as amendment A1 to EN 60335-2-49:2003 on 2008-07-01.
The following dates are applicable:
- latest date by which the amendment has to be
implemented at national level by publication of
an identical national standard or by endorsement (dop) 2009-04-01
- date on which national standards conflicting
with the amendment have to be withdrawn (dow) 2011-07-01

This amendment supplements or modifies the corresponding clauses of EN 60335-2-49:2003.

There are no special national conditions causing a deviation from this amendment.

There are no national deviations from this amendment.

p NOTE In this document, p is used in the margin to indicate instructions for preparing the printed version.

____________
Endorsement notice

The text of amendment 1:2008 to the International Standard IEC 60335-2-49:2002 was approved by

CENELEC as an amendment to the European Standard without any modification.
p In the Bibliography, add the following note to the standard mentioned:
ISO 13732-1 NOTE Harmonized as EN ISO 13732-1:2006 (not modified).
____________
---------------------- Page: 4 ----------------------
SIST EN 60335-2-49:2003/A1:2009
IEC 60335-2-49
Edition 4.0 2008-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 1
AMENDEMENT 1
Household and similar electrical appliances – Safety –
Part 2-49: Particular requirements for commercial electric appliances for
keeping food and crockery warm
Appareils électrodomestiques et analogues – Sécurité –

Partie 2-49: Règles particulières pour les appareils électriques à usage collectif

destinés à maintenir au chaud les aliments et la vaisselle
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX
ICS 97.030 ISBN 2-8318-9727-0
---------------------- Page: 5 ----------------------
SIST EN 60335-2-49:2003/A1:2009
– 2 – 60335-2-49 Amend. 1 © IEC:2008
FOREWORD
This amendment has been prepared by IEC subcommittee 61E: Safety of electrical

commercial catering equipment, of IEC technical committee 61: Safety of household and

similar electrical appliances.
The text of this amendment is based on the following documents:
FDIS Report on voting
61E/617/FDIS 61E/620/RVD

Full information on the voting for the approval of this amendment can be found in the report

on voting indicated in the above table.

The committee has decided that the contents of this amendment and the base publication will

remain unchanged until the maintenance result date indicated on the IEC web site under

"http://webstore.iec.ch" in the data related to the specific publication. At this date, the

publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

NOTE The attention of National Committees is drawn to the fact that equipment manufacturers and testing

organizations may need a transitional period following publication of a new, amended or revised IEC publication in

which to make products in accordance with the new requirements and to equip themselves for conducting new or

revised tests.

It is the recommendation of the committee that the content of this publication be adopted for implementation

nationally not earlier than 12 months or later than 36 months from the date of publication.

___________
Title
Replace the title by the following:
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-49: Particular requirements for commercial electric appliances
for keeping food and crockery warm
INTRODUCTION
Replace the second sentence of the second paragraph by the following:

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.

---------------------- Page: 6 ----------------------
SIST EN 60335-2-49:2003/A1:2009
60335-2-49 Amend. 1 © IEC:2008 – 3 –
Replace the fifth paragraph by the following:

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.

1 Scope

In the second paragraph, replace “hot cupboards” by “appliances for keeping food and

crockery warm”.
Replace the third paragraph by the following:
Examples of appliances that are within the scope of this standard are:
– hot cupboards, with or without heated tops;
– heated tops;
– heated display cases;
– heated crockery dispensers;
– heated tables;
– radiant heaters.
3 Definitions
3.1.9 Add the following:

Appliances incorporating induction heating sources are operated with the induction

crockery placed on induction trays. All tray supports are loaded, but partial up to full load

shall be possible.

All controls are set to maximum, and the induction crockery is half-filled with initially cold

water. Covers (cloches) are in their position.

The appliances consist of several units, which can form up to three separated modules; they

are connected together during operation. These units are the heating module with the

induction heating source, the rack with the coil carriers and the enclosure with the

supports for the induction trays including the induction crockery.
Add the following new definitions:
3.106
heated table
appliance designed for warm-holding on the surface
---------------------- Page: 7 ----------------------
SIST EN 60335-2-49:2003/A1:2009
– 4 – 60335-2-49 Amend. 1 © IEC:2008
3.107
radiant heater
stationary appliance for keeping food and crockery warm by means of radiant heat
NOTE A part of the appliance can be swivelling.
3.108
heating unit
any part of an appliance that fulfils an independent cooking or heating function
3.109
induction heating source
heating source that operates by inducing eddy currents in induction crockery
3.110
coil carrier
insulation device containing the induction winding
3.111
induction crockery
crockery suitable to be heated by induction for heating up or keeping food warm
3.112
induction tray
tray adapted to induction crockery, as recommended by the manufacturer
6 Classification
Add the following subclause:
6.2 Addition:

Appliances normally used on a table shall be at least IPX3. Other appliances shall be at least

IPX4.
7 Marking and instructions
7.1 Add the following:
Appliances incorporating induction heating sources shall also be marked with:
– the operating frequency or operating frequency range, in kilohertz (kHz);

– the total power input of all the induction heating units that can operate simultaneously, in

watts (W) or kilowatts (kW), unless this is indicated in the instructions;
– the total power input of all the non-induction heating units that can operate

simultaneously, in watts (W) or kilowatts (kW), unless this is indicated in the instructions.

NOTE 101 The power input to be marked or declared is the highest power input that any switch arrangement will allow.

---------------------- Page: 8 ----------------------
SIST EN 60335-2-49:2003/A1:2009
60335-2-49 Amend. 1 © IEC:2008 – 5 –

Any cover giving access to live parts at a working voltage exceeding 250 V shall be marked

with symbol IEC 60417-5036 (2002-10), or with the following warning:
WARNING – DANGEROUS VOLTAGE

Covers giving access to induction coils shall be marked with symbol IEC 60417-5140

(2003-04), or with the following warning:
CAUTION – MAGNETIC FIELD

NOTE 102 If it is not possible to mark these warnings on the cover, they may be placed close to the cover-

retaining screws.

7.6 In the addition, delete the symbol for equipotentiality and add the following new symbols:

[symbol IEC 60417-5041 (2002-10)] caution, hot surface
[symbol IEC 60417-5140 (2003-04)] non-ionizing electromagnetic radiation
7.12 Replace the second paragraph of the addition by the following:

If symbols IEC 60417-5021 (2002-10), IEC 60417-5041 (2002-10) and IEC 60417-5140 (2003-

04) are marked on the appliance, their meaning shall be explained.
Add the following to the addition:

The instructions for appliances incorporating induction heating sources shall include the

substance of the following warning and information:

– WARNING: If the surface of coil carriers changes to darker colour or shows cracks,

immediately disconnect the appliance from the
...

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