SIST EN IEC 61557-10:2025
(Main)Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 10: Combined measuring equipment
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 10: Combined measuring equipment
This part of IEC 61557 specifies the requirements for measuring equipment that combines several measuring functions or methods of testing, measuring or monitoring, that are in accordance with the respective parts of IEC 61557, into one piece of apparatus.
Measuring equipment which combines measuring functions or methods of testing, measuring or monitoring covered by the respective parts of IEC 61557 with those not covered by the respective parts of IEC 61557 is also within the scope of this document.
Elektrische Sicherheit in Niederspannungsnetzen bis 1 000 V AC und 1 500 V DC – Geräte zum Prüfen, Messen oder Überwachen von Schutzmaßnahmen – Teil 10: Kombinierte Messgeräte
Sécurité électrique dans les réseaux de distribution basse tension au plus égale à 1 000 V c.a. et 1 500 V c.c. - Dispositifs de contrôle, de mesure ou de surveillance de mesures de protection - Partie 10: Appareils combinés de mesure
La présente partie de l'IEC 61557 spécifie les exigences relatives aux appareils de mesure qui combinent en un seul appareil plusieurs fonctions de mesures ou méthodes de contrôle, de mesure ou de surveillance, et qui sont conformes aux parties concernées de l'IEC 61557.
Les appareils de mesure qui combinent des fonctions de mesures ou méthodes de contrôle, de mesure ou de surveillance et sont couverts par les parties concernées de l'IEC 61557, ainsi que ceux qui ne sont pas couverts par les parties concernées de l'IEC 61557, sont également inclus dans le domaine d'application du présent document.
Električna varnost v nizkonapetostnih razdelilnih sistemih za izmenične napetosti do 1 kV in enosmerne napetosti do 1,5 kV - Oprema za preskušanje, merjenje ali nadzorovanje zaščitnih ukrepov - 10. del: Kombinirana merilna oprema
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2025
Električna varnost v nizkonapetostnih razdelilnih sistemih za izmenične napetosti
do 1 kV in enosmerne napetosti do 1,5 kV - Oprema za preskušanje, merjenje ali
nadzorovanje zaščitnih ukrepov - 10. del: Kombinirana merilna oprema
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC -
Equipment for testing, measuring or monitoring of protective measures - Part 10:
Combined measuring equipment
Elektrische Sicherheit in Niederspannungsnetzen bis 1 000 V AC und 1 500 V DC –
Geräte zum Prüfen, Messen oder Überwachen von Schutzmaßnahmen – Teil 10:
Kombinierte Messgeräte
Sécurité électrique dans les réseaux de distribution basse tension au plus égale à 1 000
V c.a. et 1 500 V c.c. - Dispositifs de contrôle, de mesure ou de surveillance de mesures
de protection - Partie 10: Appareils combinés de mesure
Ta slovenski standard je istoveten z: EN IEC 61557-10:2024
ICS:
17.220.20 Merjenje električnih in Measurement of electrical
magnetnih veličin and magnetic quantities
29.080.01 Električna izolacija na Electrical insulation in
splošno general
29.240.01 Omrežja za prenos in Power transmission and
distribucijo električne energije distribution networks in
na splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 61557-10
NORME EUROPÉENNE
EUROPÄISCHE NORM December 2024
ICS 17.220.20; 29.080.01; 29.240.01 Supersedes EN 61557-10:2013
English Version
Electrical safety in low voltage distribution systems up to 1 000 V
AC and 1 500 V DC - Equipment for testing, measuring or
monitoring of protective measures - Part 10: Combined
measuring equipment for testing, measuring and monitoring of
protective measures
(IEC 61557-10:2024)
Sécurité électrique dans les réseaux de distribution basse Elektrische Sicherheit in Niederspannungsnetzen bis 1 000
tension au plus égale à 1 000 V C.A. et 1 500 V C.C. - V AC und 1 500 V DC - Geräte zum Prüfen, Messen oder
Dispositifs de contrôle, de mesure ou de surveillance de Überwachen von Schutzmaßnahmen - Teil 10: Kombinierte
mesures de protection - Partie 10: Appareils combinés de Messgeräte
contrôle, de mesure et de surveillance de mesures de (IEC 61557-10:2024)
protection
(IEC 61557-10:2024)
This European Standard was approved by CENELEC on 2024-11-08. 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
© 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61557-10:2024 E
European foreword
The text of document 85/887/CDV, future edition 3 of IEC 61557-10, prepared by TC 85 "Measuring
equipment for electrical and electromagnetic quantities" was submitted to the IEC-CENELEC parallel
vote and approved by CENELEC as EN IEC 61557-10:2024.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2025-12-31
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2027-12-31
document have to be withdrawn
This document supersedes EN 61557-10:2013 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 61557-10:2024 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:
IEC 61010-1 NOTE Approved as EN 61010-1
Annex ZA
(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.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 61557-1 2019 Electrical safety in low voltage distribution EN IEC 61557-1 2021
systems up to 1 000 V AC and 1 500 V DC -
Equipment for testing, measuring or
monitoring of protective measures - Part 1:
General requirements
IEC 61557-2 - Electrical safety in low voltage distribution EN IEC 61557-2 -
systems up to 1 000 V AC and 1 500 V DC -
Equipment for testing, measuring or
monitoring of protective measures - Part 2:
Insulation resistance
IEC 61557-3 - Electrical safety in low voltage distribution EN IEC 61557-3 -
systems up to 1 000 V AC and 1 500 V DC -
Equipment for testing, measuring or
monitoring of protective measures - Part 3:
Loop impedance
IEC 61557-4 - Electrical safety in low voltage distribution
EN IEC 61557-4 -
systems up to 1 000 V AC and 1 500 V DC -
Equipment for testing, measuring or
monitoring of protective measures - Part 4:
Resistance of earth connection and
equipotential bonding
IEC 61557-5 - Electrical safety in low voltage distribution
EN IEC 61557-5 -
systems up to 1 000 V AC and 1 500 V DC -
Equipment for testing, measuring or
monitoring of protective measures - Part 5:
Resistance to earth
IEC 61557-6 - Electrical safety in low voltage distribution EN IEC 61557-6 -
systems up to 1 000 V AC and 1 500 V DC -
Equipment for testing, measuring or
monitoring of protective measures - Part 6:
Effectiveness of residual current devices
(RCD) in TT, TN and IT systems
Publication Year Title EN/HD Year
Electrical safety in low voltage distribution
IEC 61557-7 - EN IEC 61557-7 -
systems up to 1 000 V AC and 1 500 V DC -
Equipment for testing, measuring or
monitoring of protective measures - Part 7:
Phase sequence
IEC 61010-2-030 2023 Safety requirements for electrical equipment EN IEC 61010-2-030 —
for measurement, control, and laboratory use
- Part 2-030: Particular requirements for
equipment having testing or measuring
circuits
Under preparation. Stage at the time of publication: FprEN IEC 61010-2-030:2023.
IEC 61557-10 ®
Edition 3.0 2024-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electrical safety in low voltage distribution systems up to 1 000 V AC and
1 500 V DC – Equipment for testing, measuring or monitoring of protective
measures –
Part 10: Combined measuring equipment for testing, measuring and monitoring
of protective measures
Sécurité électrique dans les réseaux de distribution basse tension au plus égale
à 1 000 V C.A. et 1 500 V C.C. – Dispositifs de contrôle, de mesure ou de
surveillance de mesures de protection –
Partie 10: Appareils combinés de contrôle, de mesure et de surveillance de
mesures de protection
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.220.20, 29.080.01, 29.240.01 ISBN 978-2-8322-9675-2
– 2 – IEC 61557-10:2024 © IEC 2024
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Requirements . 6
4.1 General . 6
4.2 Extraneous overvoltage withstand capability . 6
4.3 Performance after application of extraneous overvoltage . 7
5 Marking and operating instructions . 7
5.1 General . 7
5.2 Pictogram . 8
6 Tests . 8
Bibliography . 9
Figure 1 – Maximum distribution system voltage marking . 8
Figure 2 – Example of a pictogram for a 500V AC system . 8
Table 1 – Extraneous overvoltage . 7
IEC 61557-10:2024 © IEC 2024 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO
1 000 V AC AND 1 500 V DC – EQUIPMENT FOR TESTING, MEASURING OR
MONITORING OF PROTECTIVE MEASURES –
Part 10: Combined measuring equipment for testing, measuring and
monitoring of protective measures
FOREWORD
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...
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