EN IEC 60335-2-110:2021

Household and similar electrical appliances - Safety - Part 2-110: Particular requirements for commercial microwave appliances with insertion or contacting applicators

IEC 60335-2-110:2013 deals with the safety of microwave appliances intended for commercial use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances. Appliances covered by this standard incorporate an open-ended applicator (as example an overview is given in Figure 103) for treatment of the load. They are divided into three types: - with insertion applicator, typically for moisture removal by insertion into holes in floors, walls or ceilings (an example is given in Figure 106); - with large area contacting applicator, typically for drying of floors, walls or ceilings (examples are given in Figure 104 and Figure 105); - with small area contacting applicator, typically for paint removal and spot-heating (an example is given in Figure 107). Key words: commercial microwave appliance, insertion applicator, contacting applicator

Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke - Teil 2-110: Besondere Anforderungen für gewerbliche Mikrowellengeräte mit Einführ- oder Kontaktapplikatoren (Antennensystemen)

Appareils électrodomestiques et analogues - Sécurité - Partie 2-110: Exigences particulières pour les appareils à micro-ondes à usage commercial avec applicateurs par insertion ou par contact

La CEI 60335-2-110:2013 traite de la sécurité des appareils à micro-ondes à usage commercial dont la tension assignée n'est pas supérieure à 250 V pour les appareils monophasés branchés entre phase et neutre et à 480 V pour les autres appareils. Les appareils couverts par la présente norme comportent un applicateur ouvert (comme exemple une vue d'ensemble est donnée à la Figure 103) destiné au traitement de la charge. Il en existe trois types: - les appareils avec applicateur par insertion, généralement utilisés pour enlever l'humidité et fonctionnant par insertion dans des trous au plancher, au mur ou au plafond (un exemple est donné à la Figure 106); - les appareils avec applicateur par contact de grande surface, généralement utilisés pour le séchage de planchers, murs ou plafonds (des exemples sont donnés aux Figure 104 et 105); - les appareils avec applicateur par contact de petite surface, généralement utilisés pour le décapage de peinture et le chauffage par points (un exemple est donné à la Figure 107). Mots-clés: appareil à micro-onde à usage commercial, applicateur par insertion, applicateur par contact

Gospodinjski in podobni električni aparati - Varnost - 2-110. del: Posebne zahteve za komercialne mikrovalovne aparate z vstavljivimi ali kontaktnimi nastavki

To točko 1. dela nadomešča naslednje besedilo.
Ta mednarodni standard obravnava varnost mikrovalovnih aparatov za gospodinjsko in podobno uporabo, katerih nazivna napetost ne presega 250 V za enofazne aparate med linijskim in nevtralnim vodnikom ter 480 V za druge aparate.
Ta standard na splošno ne obravnava:
– oseb (vključno z otroki), ki zaradi
• fizičnih, senzoričnih ali umskih sposobnosti oziroma
• pomanjkanja izkušenj in znanja ne morejo varno uporabljati aparata brez nadzora ali navodil;
– otrok, ki se igrajo z aparatom.
Aparati, zajeti v tem standardu, vključujejo odprt nastavek (na sliki 103 je podan pregled kot primer) za obdelavo tovora. Razdeljeni so v tri vrste:
– z vstavljivim nastavkom, običajno za odstranjevanje vlage, ki se vstavi v odprtine v tleh, stenah ali stropu (primer je podan na sliki 106);
– s kontaktnim nastavkom za velike površine, običajno za sušenje tal, sten ali stropov (primera sta podana na slikah 104 in 105);
– s kontaktnim nastavkom za majhne površine, običajno za odstranjevanje barve in točkovno segrevanje (primer je podan na sliki 107).
OPOMBA 101: Aparati z vstavljivim nastavkom in s kontaktnim nastavkom za velike površine so prenosni
aparati. Aparati s kontaktnim nastavkom za majhne površine so ročni aparati.
OPOMBA 102: Na področje uporabe tega standarda spadajo aparati, ki uporabljajo neelektrično energijo. Del, ki je povezan z mikrovalovno funkcijo, poganja motor.
OPOMBA 103: Opozoriti je treba, da:
– lahko ti aparati sevajo mikrovalovno energijo zunaj območja z omejitvami, v katerem se uporabljajo. Nacionalni organi, odgovorni za zaščito pred neionizirajočim sevanjem, so določili dodatne zahteve, da je treba v tem standardu upoštevati omejitev gostote pretoka moči 10 W/m2, povprečene v katerem koli časovnem obdobju 6 minut, zunaj tega območja z omejitvami;
– so ti aparati namenjeni izključno za obdelavo tovora pri običajnem delovanju, zato se ta standard ne uporablja za aparate ali sisteme, ki uporabljajo širjenje mikrovalov v odprtem prostoru;
– so za aparate, ki so namenjeni za uporabo v tropskih državah, morda potrebne posebne zahteve;
– v številnih državah nacionalni zdravstveni organi in nacionalni organi, odgovorni za varstvo pri delu in zaščito pred neionizirajočim sevanjem, določajo dodatne zahteve.
OPOMBA 104: Ta standard se ne uporablja za:
– mikrovalovne pečice za gospodinjsko uporabo, vključno s kombiniranimi mikrovalovnimi pečicami (IEC 60335-2-25);
– mikrovalovne pečice za komercialno uporabo z zastekljenimi vrati, kombinirane mikrovalovne pečice za komercialno uporabo z zastekljenimi vrati in mikrovalovne pečice za komercialno uporabo brez zastekljenih vrat in z mehanizmom za pomikanje izdelkov (IEC 60335-2-90);
– industrijsko opremo za mikrovalovno ogrevanje (IEC 60519-6);
– aparate za medicinske namene (IEC 60601-1);
– aparate in opremo za laboratorijsko uporabo (skupina standardov IEC 61010);
– aparate, ki so namenjeni za uporabo na lokacijah, kjer veljajo posebne razmere, kot je prisotnost korozivne ali eksplozivne atmosfere (prah, hlapi ali plin).
OPOMBA 105: Nekatere specifikacije in preskusi v tem standardu se uporabljajo samo za aparate s frekvenco 2450 MHz.

General Information

• Status: Published
• Publication Date: 30-Sep-2021
• ICS: 97.040.20 - Cooking ranges, working tables, ovens and similar appliances
• Technical Committee: CLC/TC 61 - Safety of household and similar electrical appliances
• Drafting Committee: IEC/SC 61B - IEC_SC_61B
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 01-Oct-2021
• Completion Date: 01-Oct-2021
• Directive: 2006/95/EC - Directive 2006/95/EC of the European Parliament and of the Council of 12 December 2006 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (codified version)
• Directive: 2014/35/EU - Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits
• Mandate: M/511 - Mandate to CEN, CENELEC and ETSI relating to harmonised standards in the field of the Low Voltage Directive
• Ref Project: SIST EN IEC 60335-2-110:2021 - Household and similar appliances - Safety - Part 2-110: Particular requirements for commercial microwave appliances with insertion or contacting applicators

Relations

• Amended By: EN IEC 60335-2-110:2021/A1:2023 - Household and similar electrical appliances - Safety - Part 2-110: Particular requirements for commercial microwave appliances with insertion or contacting applicators
• Effective Date: 23-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2021
Gospodinjski in podobni električni aparati - Varnost - 2-110. del: Posebne zahteve
za komercialne mikrovalovne aparate z vstavljivimi ali kontaktnimi nastavki
Household and similar appliances - Safety - Part 2-110: Particular requirements for
commercial microwave appliances with insertion or contacting applicators
Appareils électrodomestiques et analogues - Sécurité - Partie 2-110: Exigences
particulières pour les appareils à micro-ondes à usage commercial avec applicateurs par
insertion ou par contact
Ta slovenski standard je istoveten z: EN IEC 60335-2-110:2021
ICS:
97.040.20 Štedilniki, delovni pulti, Cooking ranges, working
pečice in podobni aparati tables, ovens and similar
appliances
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60335-2-110

NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2021
ICS 97.040.20
English Version
Household and similar electrical appliances - Safety - Part 2-110:
Particular requirements for commercial microwave appliances
with insertion or contacting applicators
(IEC 60335-2-110:2013)
Appareils électrodomestiques et analogues - Sécurité - To be completed
Partie 2-110: Exigences particulières pour les appareils à (IEC 60335-2-110:2013)
micro-ondes à usage commercial avec applicateurs par
insertion ou par contact
(IEC 60335-2-110:2013)
This European Standard was approved by CENELEC on 2013-10-22. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard 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 CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard 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 CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60335-2-110:2021 E

European foreword
This document EN IEC 60335-2-110:2021 consists of the text of IEC 60335-2-110:2013 prepared by
IEC/TC 61 "Safety of household and similar electrical appliances".
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-04-01
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024-10-01
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This standard is not linked to any European legislation.
This standard shall be read in conjunction with EN 60335-1:2012+A11:2014+ A13:2017+A1:2019+
A14:2019+A2:2019.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.

Endorsement notice
The text of the International Standard IEC 60335-2-110:2013 was approved by CENELEC as a
European Standard without any modification.

In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 60335-2-25 NOTE Harmonized as EN 60335-2-25
IEC 60519-6 NOTE Harmonized as EN 60519-6
IEC 60601-1 NOTE Harmonized as EN 60601-1

Annex ZC
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
The Annex ZC of Part 1 applies, except as follows:
Publication Year Title EN/HD Year
Addition
IEC 60335-2-90 -  Household and similar electrical appliances EN IEC 60335-2-90 2021
- Safety - Part 2-90: Particular
requirements for commercial microwave
ovens
IEC 60335-2-110 ®
Edition 1.0 2013-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –

Part 2-110: Particular requirements for commercial microwave appliances with

insertion or contacting applicators

Appareils électrodomestiques et analogues – Sécurité –

Partie 2-110: Exigences particulières pour les appareils à micro-ondes à usage

commercial avec applicateurs par insertion ou par contact

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX X
ICS 97.040.20 ISBN 978-2-8322-1084-0

– 2 – 60335-2-110 © IEC:2013
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 8
3 Terms and definitions . 8
4 General requirement . 12
5 General conditions for the tests . 12
6 Classification . 12
7 Marking and instructions . 12
8 Protection against access to live parts . 16
9 Starting of motor-operated appliances . 16
10 Power input and current. 17
11 Heating. 17
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 . 18
18 Endurance . 18
19 Abnormal operation . 19
20 Stability and mechanical hazards. 20
21 Mechanical strength . 20
22 Construction . 22
23 Internal wiring . 25
24 Components . 25
25 Supply connection and external flexible cords . 26
26 Terminals for external conductors . 27
27 Provision for earthing . 27
28 Screws and connections . 27
29 Clearances, creepage distances and solid insulation . 27
30 Resistance to heat and fire . 27
31 Resistance to rusting . 28
32 Radiation, toxicity and similar hazards . 28
101 Protection against accessibility to microwave-containing regions . 29
Annex AA (informative) Rationales for the microwave barrier and associated leakage
tests . 38
Bibliography . 43

Figure 101 – Test rod for interlock concealment . 31
Figure 102 – Arrangement for measurement of microwave leakage . 32
Figure 103 – Construction site, overview of different applicator types and their use . 33

60335-2-110 © IEC:2013 – 3 –
Figure 104 – Large area contacting applicator without traction drive . 34
Figure 105 – Large area contacting applicator with traction drive . 35
Figure 106 – Insertion applicator . 36
Figure 107 – Small area contacting applicator . 37

Table 101 – Specifications for microwave barriers . 30

– 4 – 60335-2-110 © IEC:2013
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-110: Particular requirements for commercial
microwave appliances with insertion or contacting applicators

FOREWORD
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