EN IEC 60255-1:2023
(Main)Measuring relays and protection equipment - Part 1: Common requirements
Measuring relays and protection equipment - Part 1: Common requirements
IEC 60255-1:2022 specifies common rules and requirements applicable to measuring relays and protection equipment, including any combination of equipment to form a distributed protection scheme for power system protection such as control, monitoring and process interface equipment, to obtain uniformity of requirements and tests. This document covers the main technologies in use today; other emerging technologies present specific EMC and safety issues but the philosophy in this document will be applied. This second edition cancels and replaces the first edition published in 2009. This edition includes the following significant technical changes with respect to the previous edition: a. scope of document clarified; b. merging units and communications as an integral part of the protection added; c. binary output clarification expanded; d. environmental operating conditions added (Annex B); e. test reference conditions added; f. multiple changes to improve understanding across most clauses; g. derating by manufacturer added; h. safety and EMC tests removed from document and referenced only; i. relay setting and type test guidelines modified (Annex A) j. battery monitor port and low power instrument transformers added.
Messrelais und Schutzeinrichtungen - Teil 1: Allgemeine Anforderungen
Relais de mesure et dispositifs de protection - Partie 1: Exigences communes
lEC 60255-1:2022 spécifie les exigences et les règles communes applicables aux relais de mesure et aux dispositifs de protection, y compris toute combinaison de matériel pour former un système de protection distribué pour la protection des réseaux d'alimentation, tel que des dispositifs de commande, de surveillance et d'interface de processus, afin d'obtenir l'uniformité des exigences et des essais. Le présent document couvre les principales technologies utilisées actuellement. D'autres technologies émergentes présentent des problèmes de CEM et de sécurité spécifiques, mais la philosophie du présent document est appliquée. Cette deuxième édition annule et remplace la première édition parue en 2009. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a. clarification du domaine d'application du document; b. ajout des concentrateurs et des communications en tant que partie intégrante de la protection; c. extension de la clarification des sorties binaires; d. ajout des conditions d'environnement de fonctionnement (Annexe B); e. ajout des conditions de référence pour les essais; f. apport de modifications multiples qui visent à améliorer la compréhension à la plupart des articles; g. ajout du détarage par le fabricant; h. suppression des essais de sécurité et de CEM du document, auxquels il est seulement fait référence; j. modification des lignes directrices relatives au réglage des relais et aux essais de type (Annexe A); k. ajout de l'accès de surveillance de batterie et des transformateurs de mesure de faible puissance.
Merilni releji in zaščitna oprema - 1. del: Skupne zahteve
Standard 60255-1:2022 določa skupna pravila in zahteve za merilne releje in zaščitno opremo, vključno z vsemi kombinacijami opreme za oblikovanje razdeljene zaščitne sheme za zaščito elektroenergetskega sistema, kot je vmesniška oprema za nadzor, spremljanje in obdelovanje, za zagotovitev enotnosti zahtev in preskusov. Ta dokument zajema glavne tehnologije, ki so danes v uporabi; druge nastajajoče tehnologije predstavljajo določene težave v zvezi z elektromagnetno združljivostjo in varnostjo, vendar se bo vseeno uporabilo načela iz tega dokumenta.
Druga izdaja razveljavlja in nadomešča prvo izdajo, objavljeno leta 2009. Ta izdaja v primerjavi s prejšnjo vključuje naslednje pomembne tehnične spremembe:
a. pojasnjeno področje uporabe tega dokumenta;
b. združevanje enot in komunikacij kot sestavni del dodane zaščite;
c. razširjena pojasnitev binarnega izhoda;
d. dodani okoljski obratovalni pogoji (dodatek B);
e. dodani pogoji referenčnih preskusov;
f. več sprememb za boljše razumevanje večine točk;
g. dodana redukcija proizvajalca;
h. preskusi varnosti in elektromagnetne združljivosti so odstranjeni iz tega dokumenta in navedeni samo kot reference;
i. spremenjena nastavitev releja in smernice za tipske preskuse (dodatek A
j. dodana vrata za spremljanje akumulatorja in instrumentnih transformatorjev nizke moči.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2023
Merilni releji in zaščitna oprema - 1. del: Skupne zahteve
Measuring relays and protection equipment - Part 1: Common requirements
Messrelais und Schutzeinrichtungen - Teil 1: Allgemeine Anforderungen
Relais de mesure et dispositifs de protection - Partie 1: Prescriptions communes
Ta slovenski standard je istoveten z: EN IEC 60255-1:2023
ICS:
29.120.70 Releji Relays
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 60255-1
NORME EUROPÉENNE
EUROPÄISCHE NORM January 2023
ICS 29.120.70 Supersedes EN 60255-1:2010
English Version
Measuring relays and protection equipment - Part 1: Common
requirements
(IEC 60255-1:2022)
Relais de mesure et dispositifs de protection - Partie 1: Messrelais und Schutzeinrichtungen - Teil 1: Allgemeine
Exigences communes Anforderungen
(IEC 60255-1:2022) (IEC 60255-1:2022)
This European Standard was approved by CENELEC on 2023-01-19. 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,
Türkiye 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
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60255-1:2023 E
European foreword
The text of document 95/513/FDIS, future edition 2 of IEC 60255-1, prepared by IEC/TC 95
"Measuring relays and protection equipment" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN IEC 60255-1:2023.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2023-10-19
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2026-01-19
document have to be withdrawn
This document supersedes EN 60255-1:2010 and all of its amendments and corrigenda (if any).
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.
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 60255-1:2022 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 standard indicated:
IEC 60664-1 NOTE Harmonized as EN IEC 60664-1
IEC 60068-2-5 NOTE Harmonized as EN IEC 60068-2-5
IEC 60068-2-10 NOTE Harmonized as EN 60068-2-10
IEC 60068-2-42 NOTE Harmonized as EN 60068-2-42
IEC 60068-2-43 NOTE Harmonized as EN 60068-2-43
IEC 60068-2-52 NOTE Harmonized as EN IEC 60068-2-52
IEC 60068-2-60 NOTE Harmonized as EN 60068-2-60
IEC 60068-2-68 NOTE Harmonized as EN 60068-2-68
IEC 60529 NOTE Harmonized as EN 60529
IEC 61869-6:2016 NOTE Harmonized as EN 61869-6:2016 (not modified)
IEC 62443-4-2 NOTE Harmonized as EN IEC 62443-4-2
IEC 62351 (series) NOTE Harmonized as EN 62351 (series)
ISO/IEC 27019 NOTE Harmonized as EN ISO/IEC 27019
IEC 61869-9 NOTE Harmonized as EN IEC 61869-9
Annex A
(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.
Publication Year Title EN/HD Year
IEC 60068-2-1 - Environmental testing - Part 2-1: Tests - EN 60068-2-1 -
Test A: Cold
IEC 60068-2-2 - Environmental testing - Part 2-2: Tests - EN 60068-2-2 -
Test B: Dry heat
IEC 60068-2-14 - Environmental testing - Part 2-14: Tests - EN 60068-2-14 -
Test N: Change of temperature
IEC 60068-2-30 - Environmental testing - Part 2-30: Tests - EN 60068-2-30 -
Test Db: Damp heat, cyclic (12 h + 12 h
cycle)
IEC 60068-2-78 - Environmental testing - Part 2-78: Tests - EN 60068-2-78 -
Test Cab: Damp heat, steady state
IEC 60255-21-1 - Electrical relays - Part 21: Vibration, shock, EN 60255-21-1 -
bump and seismic tests on measuring
relays and protection equipment - Section
One: Vibration tests (sinusoidal)
IEC 60255-21-2 - Electrical relays - Part 21: Vibration, shock, EN 60255-21-2 -
bump and seismic tests on measuring
relays and protection equipment - Section
Two: Shock and bump tests
IEC 60255-21-3 - Electrical relays - Part 21: Vibration, shock, EN 60255-21-3 -
bump and seismic tests on measuring
relays and protection equipment - Section
3: Seismic tests
IEC 60255-26 - Measuring relays and protection equipment EN 60255-26 -
- Part 26: Electromagnetic compatibility
requirements
IEC 60255-27 - Measuring relays and protection equipment EN 60255-27 -
- Part 27: Product safety requirements
IEC 60255-1XX series Measuring relays and protection equipment EN 60255-1XX series
- Part 1XX: Functional requirements
IEC 60688 - Electrical measuring transducers for - -
converting AC and DC electrical quantities
to analogue or digital signals
IEC 61810-1 - Electromechanical elementary relays - Part EN 61810-1 -
1: General and safety requirements
IEC 61869-2 - Instrument transformers - Part 2: Additional EN 61869-2 -
requirements for current transformers
IEC 61869-3 - Instrument transformers - Part 3: Additional EN 61869-3 -
requirements for inductive voltage
transformers
IEC 61869-5 - Instrument transformers - Part 5: Additional EN 61869-5 -
requirements for capacitor voltage
transformers
IEC 61869-10 - Instrument transformers - Part 10: EN IEC 61869-10 -
Additional requirements for low-power
passive current transformers
IEC 61869-11 - Instrument transformers - Part 11: EN IEC 61869-11 -
Additional requirements for low-power
passive voltage transformers
IEC 60255-1 ®
Edition 2.0 2022-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Measuring relays and protection equipment –
Part 1: Common requirements
Relais de mesure et dispositifs de protection –
Partie 1: Exigences communes
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.120.70 ISBN 978-2-8322-6120-0
– 2 – IEC 60255-1:2022 © IEC 2022
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and abbreviated terms . 9
3.1 Terms and definitions . 9
3.2 Abbreviated terms . 15
4 Environmental conditions . 15
4.1 General . 15
4.2 Normal environmental conditions . 16
4.3 Special environmental conditions . 16
4.4 Environmental storage conditions . 16
4.5 Transport conditions . 16
5 Ratings . 16
5.1 General . 16
5.2 Rated voltage . 17
5.2.1 Input energizing voltage. 17
5.2.2 Auxiliary power supply port energizing voltage. 17
5.2.3 Rated insulation voltage . 17
5.3 Rated current – Input energizing current . 17
5.3.1 Primary relay . 17
5.3.2 Secondary relay . 17
5.4 Binary input and output port . 18
5.4.1 Binary input port . 18
5.4.2 Binary output port . 18
5.5 Transducer analogue input and output port . 19
5.5.1 Transducer analogue input port . 19
5.5.2 Transducer analogue output port . 19
5.6 Frequency . 19
5.6.1 Rated frequency . 19
5.6.2 Frequency operating range . 19
5.7 Rated burden . 19
5.8 Rated ambient temperature range . 20
6 Design and construction . 20
6.1 Marking . 20
6.2 Dimensions . 20
6.3 Enclosure protection . 20
6.4 Product safety requirements . 20
6.5 Functional performance requirements . 20
6.5.1 General . 20
6.5.2 Intrinsic accuracy . 21
6.5.3 Operating accuracy. 22
6.5.4 Performance under system conditions . 22
6.5.5 Performance of multifunctional protection equipment . 22
6.5.6 Internal user programmable logic . 22
6.6 Communication protocols . 22
IEC 60255-1:2022 © IEC 2022 – 3 –
6.7 Cybersecurity . 22
6.8 Binary input and output port .
...
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