EN 62135-2:2015

Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements

IEC 62135-2:2015 is applicable to equipment for resistance welding and allied processes which are connected to mains supplies with rated voltages up to 1 000 V a.c. r.m.s. This standard does not define safety requirements. This second edition cancels and replaces the first edition published in 2007 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - update of the applicable limits related to the updated reference to CISPR 11; - exclusion of the use of narrow band relaxations for RF emission limits; - update of the applicable limits for harmonics and flicker related to the updated reference to IEC 61000-3-11 and IEC 61000-3-12; - update of the requirements for voltage dips related to the updated reference to IEC 61000-4-11 and IEC 61000-4-34; - inclusion of symbols to indicate the RF equipment class and restrictions for use; - inclusion of EM field immunity test for frequency from 1,4 GHz to 2,7 GHz; - inclusion of emission limits for class B resistance welding equipment magnetic fields between 150 kHz and 30 MHz.

Widerstandsschweißeinrichtungen - Teil 2: Anforderungen an die elektromagnetische Verträglichkeit (EMV)

Matériels de soudage par résistance - Partie 2: Exigences de compatibilité électromagnétique (CEM)

L'IEC 62135-2:2015 est applicable aux matériels de soudage par résistance et procédés connexes qui sont connectés aux réseaux d'alimentation avec des tensions assignées jusqu'à 1 000 V c.a. eff. La présente Norme ne définit pas d'exigences de sécurité. Cette deuxième édition annule et remplace la première édition parue en 2007. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - mise à jour des limites applicables conformément à la référence mise à jour à la CISPR 11; - exclusion de l'utilisation d'allègements à bande étroite pour les limites d'émission RF; - mise à jour des limites applicables aux harmoniques et au papillotement conformément à la référence mise à jour à l'IEC 61000-3-11 et à l'IEC 61000-3-12; - mise à jour des exigences relatives aux creux de tension conformément à la référence mise à jour à l'IEC 61000-4-11 et à l'IEC 61000-4-34; - inclusion de symboles pour indiquer la classe du matériel RF et les restrictions d'utilisation; - inclusion de l'essai d'immunité aux champs EM pour les fréquences de 1,4 GHz à 2,7 GHz; - inclusion de limites d'émission pour les champs électromagnétiques des matériels de soudage par résistance de classe B entre 150 kHz et 30 MHz.

Oprema za uporovno varjenje - 2. del: Zahteve za elektromagnetno združljivost (EMC)

Ta del standarda IEC 62135 se uporablja za opremo za uporovno varjenje in povezane procese, ki so povezani z glavnim napajanjem ter imajo nazivno napetost do 1000 V izmenične napetosti efektivne vrednosti. Ta standard ne določa varnostnih zahtev. Oprema za uporovno varjenje, ki je tipsko preskušena v skladu s tem standardom in izpolnjuje njegove zahteve, se šteje za skladno za vse uporabe. Zajet frekvenčni razpon je od 0 Hz do 400 GHz. Ta standard za izdelek v zvezi z elektromagnetno združljivostjo za opremo za uporovno varjenje ima prednost pred vsemi vidiki splošnih standardov, pri čemer niso potrebni ali zahtevani dodatni preskusi elektromagnetne združljivosti.
OPOMBA 1: Običajni povezani procesi so uporovno trdo ali mehko spajkanje ali uporovno gretje, ki se doseže na način, primerljiv z opremo za uporovno varjenje.
OPOMBA 2: Mejne vrednosti so določene samo za del frekvenčnega razpona. Oprema za uporovno varjenje se uvršča v razred A in razred B. Ta del standarda IEC 62135 določa
a) preskusne metode, ki se uporabljajo skupaj s standardom CISPR 11 za določevanje radiofrekvenčnih (RF) emisij;
b) ustrezne standarde in preskusne metode za emisije harmonskih tokov, spremembe ter nihanja napetosti.
OPOMBA 3: Omejitve v tem standardu pa ne morejo zagotoviti popolne zaščite pred motnjami radijskega in televizijskega sprejema, kadar se oprema za uporovno varjenje uporablja bližje kot 30 m od sprejemne antene.
OPOMBA 4: V posebnih primerih, kadar se v neposredni bližini uporablja izredno občutljiv aparat, se včasih uporabljajo dodatni ukrepi za ublažitev za omejevanje elektromagnetnih emisij.
Ta del standarda IEC 62135 določa tudi zahteve glede odpornosti in preskusne metode za neprekinjene in začasne ter vodene in sevane motnje, vključno z elektrostatičnimi razelektritvami.
OPOMBA 5: Te zahteve pa ne obravnavajo skrajnih primerov, ki so izredno redki.

General Information

• Status: Withdrawn
• Publication Date: 07-May-2015
• Withdrawal Date: 30-Mar-2018
• ICS: 25.160 - Welding, brazing and soldering
• Technical Committee: CLC/TC 26 - Electric welding
• Drafting Committee: IEC/TC 26 - IEC_TC_26
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 10-Nov-2024
• Completion Date: 10-Nov-2024
• Directive: 2004/108/EC - Directive 2004/108/EC of the European Parliament and of the Council of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC
• Directive: 2004/108/EU - DIRECTIVE 2004/108/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC
• 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: 2014/30/EU - Directive 2014/30/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 electromagnetic compatibility (recast)
• Mandate: M/404 - Standardisation Mandate to CEN, CENELEC and ETSI for harmonized standard according to the Electro Magnetic Compatibility (EMC) Directive 2004/108/EC
• Ref Project: SIST EN 62135-2:2015 - Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements

Relations

• Replaces: EN 62135-2:2008 - Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements
• Effective Date: 28-Jan-2023
• Replaced By: EN IEC 62135-2:2021 - Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements
• Effective Date: 17-Jul-2018

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2015
1DGRPHãþD
SIST EN 62135-2:2008
Oprema za uporovno varjenje - 2. del: Zahteve za elektromagnetno združljivost
(EMC)
Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC)
requirements
Widerstandsschweißeinrichtungen - Teil 2: Anforderungen an die elektromagnetische
Verträglichkeit (EMV)
Matériels de soudage par résistance - Partie 2: Exigences de compatibilité
électromagnétique (CEM)
Ta slovenski standard je istoveten z: EN 62135-2:2015
ICS:
25.160.30 Varilna oprema Welding equipment
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 62135-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2015
ICS 25.160 Supersedes EN 62135-2:2008
English Version
Resistance welding equipment - Part 2: Electromagnetic
compatibility (EMC) requirements
(IEC 62135-2:2015)
Matériels de soudage par résistance - Partie 2: Exigences Widerstandsschweißeinrichtungen - Teil 2: Anforderungen
de compatibilité électromagnétique (CEM) an die elektromagnetische Verträglichkeit (EMV)
(IEC 62135-2:2015) (IEC 62135-2:2015)
This European Standard was approved by CENELEC on 2015-03-31. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62135-2:2015 E
Foreword
The text of document 26/555/FDIS, future edition 2 of IEC 62135-2, prepared by IEC/TC 26 "Electric
welding" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62135-
2:2015.
The following dates are fixed:
• latest date by which the document has
(dop) 2015-12-31
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national
(dow) 2018-03-31
standards conflicting with the
document have to be withdrawn
This document supersedes EN 62135-2:2008.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent
rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this
document.
Endorsement notice
The text of the International Standard IEC 62135-2:2015 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated :
CISPR 14-1 NOTE Harmonised as EN 55014-1 (not modified).

– 3 – EN 62135-2:2015
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When 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.
Publication Year Title EN/HD Year

IEC 60050-161 -  International Electrotechnical Vocabulary - -
(IEV) -- Chapter 161: Electromagnetic
compatibility
IEC 60050-851 -  International Electrotechnical Vocabulary - - -
Part 851: Electric welding
IEC 61000-3-2 2014 Electromagnetic compatibility (EMC) – EN 61000-3-2 2014
Part 3-2: Limits – Limits for harmonic current
emissions (equipment input current ≤ 16 A
per phase)
IEC 61000-3-3 2013 Electromagnetic compatibility (EMC) - EN 61000-3-3 2013
Part 3-3: Limits - Limitation of voltage
changes, voltage fluctuations and flicker in
public low-voltage supply systems, for
equipment with rated current ≤ 16 A per
phase and not subject to conditional
connection
IEC 61000-3-11 2000 Electromagnetic compatibility (EMC) -- EN 61000-3-11 2000
Part 3-11: Limits - Limitation of voltage
changes, voltage fluctuations and flicker in
public low-voltage supply systems -
Equipment with rated current ≤ 75 A and
subject to conditional connection
IEC 61000-3-12 2011 Electromagnetic compatibility (EMC) -- EN 61000-3-12 2011
Part 3-12: Limits - Limits for harmonic
currents produced by equipment connected
to public low-voltage systems with input
current > 16 A and ≤ 75 A per phase
IEC 61000-4-2 -  Electromagnetic compatibility (EMC) -- EN 61000-4-2 -
Part 4-2: Testing and measurement
techniques - Electrostatic discharge
immunity test
IEC 61000-4-3 -  Electromagnetic compatibility (EMC) - - -
Part 4-3: Testing and measurement
techniques - Radiated, radio-frequency,
electromagnetic field immunity test
IEC 61000-4-4 -  Electromagnetic compatibility (EMC) -- EN 61000-4-4 -
Part 4-4: Testing and measurement
techniques - Electrical fast transient/burst
immunity test
IEC 61000-4-5 -  Electromagnetic compatibility (EMC) - EN 61000-4-5 -
Part 4-5: Testing and measurement
techniques - Surge immunity test

IEC 61000-4-6 -  Electromagnetic compatibility (EMC) -- EN 61000-4-6 -
Part 4-6: Testing and measurement
techniques - Immunity to conducted
disturbances, induced by radio-frequency
fields
IEC 61000-4-11 -  Electromagnetic compatibility (EMC) -- EN 61000-4-11 -
Part 4-11: Testing and measurement
techniques - Voltage dips, short interruptions
and voltage variations immunity tests
IEC 61000-4-34 -  Electromagnetic compatibility (EMC) -- EN 61000-4-34 -
Part 4-34: Testing and measurement
techniques - Voltage dips, short interruptions
and voltage variations immunity tests for
equipment with input current more than 16 A
per phase
IEC 62135-1 -  Resistance welding equipment -- EN 62135-1 -
Part 1: Safety requirements for design,
manufacture and installation
ISO 669 -  Resistance welding - Resistance welding - -
equipment - Mechanical and electrical
requirements
CISPR 11 -  Industrial, scientific and medical equipment - - -
Radio-frequency disturbance characteristics
- Limits and methods of measurement -
Fraction project f1: Supplement of CISPR 11
with emission requirements for Grid
Connected Power Converters (GCPC)
CISPR 16-1-1 -  Specification for radio disturbance and EN 55016-1-1 -
immunity measuring apparatus and methods
-- Part 1-1: Radio disturbance and immunity
measuring apparatus - Measuring apparatus
CISPR 16-1-2 -  Specification for radio disturbance and EN 55016-1-2 -
immunity measuring apparatus and methods
- Part 1-2: Radio disturbance and immunity
measuring apparatus - Coupling devices for
conducted disturbance measurements
CISPR 16-1-4 -  Specification for radio disturbance and EN 55016-1-4 -
immunity measuring apparatus and methods
-- Part 1-4: Radio disturbance and immunity
measuring apparatus - Antennas and test
sites for radiated disturbance measurements

– 5 – EN 62135-2:2015
Annex ZZ
(informative)
Coverage of Essential Requirements of EC Directives
This European Standard has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association and within its scope the standard covers all
relevant essential requirements as given in Annex I of the EC Directive 2004/108/EC.
Compliance with this standard provides one means of conformity with the specified essential
requirements of the Directive concerned.
WARNING: Other requirements and other EC Directives may be applicable to the products falling within
the scope of this standard.
IEC 62135-2 ®
Edition 2.0 2015-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Resistance welding equipment –

Part 2: Electromagnetic compatibility (EMC) requirements

Matériels de soudage par résistance –

Partie 2: Exigences de compatibilité électromagnétique (CEM)

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.160 ISBN 978-2-8322-2257-7

– 2 – IEC 62135-2:2015 © IEC 2015

CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 8
4 General test requirements . 9
4.1 Test conditions . 9
4.2 Measuring instruments . 9
4.3 Artificial mains network . 9
4.4 Voltage probe . 9
4.5 Antennas . 9
5 Test set-up for emission and immunity . 9
5.1 General requirements . 9
5.2 Ancillary equipment . 10
6 Emission tests . 10
6.1 Classification of equipment . 10
6.1.1 Class A equipment . 10
6.1.2 Class B equipment . 11
6.2 Test conditions . 11
6.2.1 Test conditions for RF tests . 11
6.2.2 Test conditions for low-frequency tests . 11
6.3 Emission limits . 12
6.3.1 Mains terminal disturbance voltage . 12
6.3.2 Electromagnetic radiation disturbance . 13
6.3.3 Low-frequency emission limits . 13
7 Immunity tests . 13
7.1 Tests applicability . 13
7.2 Test conditions . 14
7.3 Immunity performance criteria . 14
7.3.1 Performance criteria A . 14
7.3.2 Performance criteria B . 14
7.3.3 Performance criteria C . 14
7.4 Immunity levels .
...