EN 60255-26:2009

Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements

IEC 60255-26:2008 is applicable to measuring relays and protection equipment for power system protection, including the control, monitoring and process interface equipment used with those systems; it specifies the essential requirements for electromagnetic compatibility for measuring relays and protection equipment intended to be used at industrial locations. The main difference of this new edition with respect to the previous one concerns the references to IEC 61000-4 and to CISPR 22.

Messrelais und Schutzeinrichtungen - Teil 26: Anforderungen an die elektromagnetische Verträglichkeit

Relais de mesure et dispositifs de protection - Partie 26: Exigences de compatibilité électromagnétique

La CEI 60255-26:2008 est applicable aux relais de mesure et dispositifs de protection pour la protection des réseaux d'énergie, y compris les fonctions de contrôle, surveillance et communication intégrées, utilisées dans ces réseaux; cette norme spécifie les exigences de compatibilité électromagnétique pour les relais de mesure et dispositifs de protection destinés à être utilisés dans des locaux industriels. La principale différence de cette nouvelle édition par rapport à la précédente est relative à la référence à la CEI 61000-4 et à la CISPR 22.

Električni releji in zaščitna oprema - 26. del: Zahteve za elektromagnetno združljivost (IEC 60255-26:2008)

Ta del IEC 60255 velja za merilne releje in zaščitno opremo za zaščito napajalnih sistemov, vključno z opremo za nadzor, spremljanje in vmesniško procesno opremo, ki se uporablja s temi sistemi. Ta standard opredeljuje bistvene zahteve za elektromagnetno združljivost za merilne releje in zaščitno opremo, ki se uporabljajo na industrijskih lokacijah. Za merilne releje in zaščitno opremo, ki se uporabljajo na razdelilnih postajah in elektrarnah, so lahko zahtevane preskusne ravni višje imunosti. Za opremo, ki ne vsebuje elektronskih vezij, na primer elektromehanski releji, niso potrebni preskusi v skladu s tem standardom. Zahteve, ki jih določa ta standard, veljajo za merilne releje in zaščitno opremo v novih pogojih; vsi navedeni preskusi pa so le tipski preskusi.

General Information

• Status: Withdrawn
• Publication Date: 28-Oct-2009
• Withdrawal Date: 31-Aug-2012
• ICS: 29.120.70 - Relays
• ICS: 33.100.10 - Emission
• ICS: 33.100.20 - Immunity
• Technical Committee: CLC/TC 95X - Measuring relays and protection equipment
• Drafting Committee: IEC/TC 95 - IEC_TC_95
• Parallel Committee: IEC/TC 95 - IEC_TC_95
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 28-Jun-2016
• Completion Date: 28-Jun-2016
• 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: 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)
• Directive: 89/336/EEC - Electromagnetic compatibility (EMC)
• Ref Project: SIST EN 60255-26:2010 - Measuring relays and protection equipment -- Part 26: Electromagnetic compatibility requirements

Relations

• Replaces: EN 60255-26:2005 - Electrical relays - Part 26: Electromagnetic compatibility requirements for measuring relays and protection equipment
• Effective Date: 29-Jan-2023
• Replaces: EN 50263:1999 - Electromagnetic compatibility (EMC) - Product standard for measuring relays and protection equipment
• Effective Date: 29-Jan-2023
• Replaced By: EN 60255-26:2013 - Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements
• Effective Date: 29-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2010
1DGRPHãþD
SIST EN 50263:2001
SIST EN 60255-26:2005
(OHNWULþQLUHOHMLLQ]DãþLWQDRSUHPDGHO=DKWHYH]DHOHNWURPDJQHWQR
]GUXåOMLYRVW,(&
Measuring relays and protection equipment -- Part 26: Electromagnetic compatibility
requirements
Messrelais und Schutzeinrichtungen -- Teil 26: Anforderungen an die elektromagnetische
Verträglichkeit
Relais de mesure et dispositifs de protection -- Partie 26: Exigences de compatibilité
électromagnétique
Ta slovenski standard je istoveten z: EN 60255-26:2009
ICS:
29.120.70 Releji Relays
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 60255-26
NORME EUROPÉENNE
October 2009
EUROPÄISCHE NORM
ICS 29.120.70; 33.100.10; 33.100.20 Supersedes EN 50263:1999 and EN 60255-26:2005

English version
Measuring relays and protection equipment -
Part 26: Electromagnetic compatibility requirements
(IEC 60255-26:2008)
Relais de mesure  Messrelais und Schutzeinrichtungen -
et dispositifs de protection - Teil 26: Anforderungen an die
Partie 26: Exigences de compatibilité elektromagnetische Verträglichkeit
électromagnétique (IEC 60255-26:2008)
(CEI 60255-26:2008)
This European Standard was approved by CENELEC on 2009-09-01. 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 Central Secretariat 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 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: Avenue Marnix 17, B - 1000 Brussels

© 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60255-26:2009 E
Foreword
The text of document 95/230/FDIS, future edition 2 of IEC 60255-26, prepared by IEC TC 95, Measuring
relays and protection equipment, was submitted to the IEC-CENELEC parallel vote and was approved by
CENELEC as EN 60255-26 on 2009-09-01.
This European Standard supersedes EN 60255-26:2005 and EN 50263:1999.
The main difference with respect to EN 60255-26:2005 concerns the reference to EN 61000-4 series and
to EN 55022.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2010-06-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2012-09-01
Annexes ZA and ZZ have been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60255-26:2008 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 60255-26:2009
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application 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  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

IEC 60255-11 1979 Electrical relays - - -
Part 11: Interruptions to and alternating
component (ripple) in d.c. auxiliary energizing
quantity of measuring relays
IEC 60255-22-1 2007 Measuring relays and protection equipment - EN 60255-22-1 2008
Part 22-1: Electrical disturbance tests -
1 MHz burst immunity tests
1)
IEC 60255-22-2 1996 Electrical relays - EN 60255-22-2 1996
Part 22: Electrical disturbance tests for
measuring relays and protection equipment -
Section 2: Electrostatic discharge tests

IEC 60255-22-3 2007 Measuring relays and protection equipment - EN 60255-22-3 2008
Part 22-3: Electrical disturbance tests -
Radiated electromagnetic field immunity

2)
IEC 60255-22-4 2002 Electrical relays - EN 60255-22-4 2002
Part 22-4: Electrical disturbance tests for
measuring relays and protection equipment -
Electrical fast transient/burst immunity test

IEC 60255-22-5 2002 Electrical relays - EN 60255-22-5 2002
Part 22-5: Electrical disturbance tests for
measuring relays and protection equipment -
Surge immunity test
IEC 60255-22-6 2001 Electrical relays - EN 60255-22-6 2001
Part 22-6: Electrical disturbance tests for
measuring relays and protection equipment -
Immunity to conducted disturbances induced
by radio frequency fields
IEC 60255-22-7 2003 Electrical relays - EN 60255-22-7 2003
Part 22-7: Electrical disturbance tests for
measuring relays and protection equipment -
Power frequency immunity tests

IEC 60255-25 2000 Electrical relays - EN 60255-25 2000
Part 25: Electromagnetic emission tests for
measuring relays and protection equipment

3)
IEC 61000-4-2 1995 Electromagnetic compatibility (EMC) - EN 61000-4-2 1995
A1 1998 Part 4-2: Testing and measurement A1 1998

A2 2000 techniques - Electrostatic discharge immunity A2 2001
test
1)
EN 60255-22-2 is superseded by EN 60255-22-2:2008, which is based on IEC 60255-22-2:2008.
2)
EN 60255-22-4 is superseded by EN 60255-22-4:2008, which is based on IEC 60255-22-4:2008.
3)
EN 61000-4-2 is superseded by EN 61000-4-2:2009, which is based on IEC 61000-4-2:2008.

Publication Year Title EN/HD Year

IEC 61000-4-3 2006 Electromagnetic compatibility (EMC) - EN 61000-4-3 2006
Part 4-3: Testing and measurement
techniques - Radiated, radio-frequency,
electromagnetic field immunity test

IEC 61000-4-4 2004 Electromagnetic compatibility (EMC) - EN 61000-4-4 2004
Part 4-4: Testing and measurement
techniques - Electrical fast transient/burst
immunity test
IEC 61000-4-5 2005 Electromagnetic compatibility (EMC) - EN 61000-4-5 2006
Part 4-5: Testing and measurement
techniques - Surge immunity test

IEC 61000-4-6 2003 Electromagnetic compatibility (EMC) -
+ A1 2004 Part 4-6: Testing and measurement
4)
+ A2 2006 techniques - Immunity to conducted EN 61000-4-6 2007
disturbances, induced by radio-frequency + corr. August 2007
fields
IEC 61000-4-8 1993 Electromagnetic compatibility (EMC) - EN 61000-4-8 1993
A1 2000 Part 4-8: Testing and measurement A1 2001
techniques - Power frequency magnetic field
immunity test
IEC 61000-4-16 1998 Electromagnetic compatibility (EMC) - EN 61000-4-16 1998
A1 2001 Part 4-16: Testing and measurement A1 2004
techniques - Test for immunity to conducted,
common mode disturbances in the frequency
range 0 Hz to 150 kHz
IEC 61000-4-18 2006 Electromagnetic compatibility (EMC) - EN 61000-4-18 2007
Part 4-18: Testing and measurement + corr. September 2007
techniques - Damped oscillatory wave
immunity test
IEC 61000-4-29 2000 Electromagnetic compatibility (EMC) - EN 61000-4-29 2000
Part 4-29: Testing and measurement
techniques - Voltage dips, short interruptions
and voltage variations on d.c. input power port
immunity tests
CISPR 22 (mod) 2005 Information technology equipment - Radio EN 55022 2006
A1 2005 disturbance characteristics - Limits and A1 2007
A2 2006 methods of measurement - -

4)
EN 61000-4-6 is superseded by EN 61000-4-6:2009, which is based on IEC 61000-4-6:2008.

- 5 - EN 60255-26:2009
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 Article 1(a) of Annex I of 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 60255-26
Edition 2.0 2008-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Measuring relays and protection equipment –
Part 26: Electromagnetic compatibility requirements

Relais de mesure et dispositifs de protection –
Partie 26: Exigences de compatibilité électromagnétique

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
N
CODE PRIX
ICS 29.120.70; 33.100.10; 33.100.20 ISBN 2-8318-9853-6
– 2 – 60255-26 © IEC:2008
CONTENTS
FOREWORD.3
INTRODUCTION.5
1 Scope and object.6
1.1 Emission .6
1.2 Immunity .6
2 Normative references .7
3 Terms and definitions .8
4 Test requirements and procedures .9
4.1 Emission tests.9
4.2 Immunity tests.9
5 Criteria for acceptance .9
5.1 Emission tests.9
5.2 Immunity tests.9
6 Test report.9

Figure 1 – Ports for measuring relays and protection equipment .9

Table 1 – Emission tests – Enclosure port .9
Table 2 – Emission tests – Auxiliary power supply port .10
Table 3 – Immunity tests – Enclosure port .10
Table 4 – Immunity tests – Auxiliary power supply port .11
Table 5 – Immunity tests – Communication port.12
Table 6 – Immunity tests – Input and output ports.13
Table 7 – Immunity tests – Functional earth port.14

60255-26 © IEC:2008 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MEASURING RELAYS AND PROTECTION EQUIPMENT –

Part 26: Electromagnetic compatibility requirements

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 sinc
...