EN IEC 61869-13:2021
(Main)Instrument transformers - Part 13: Stand-alone merging unit (SAMU)
Instrument transformers - Part 13: Stand-alone merging unit (SAMU)
IEC 61869-13:2021 is a product standard and covers only additional requirements for stand-alone merging units (SAMUs) used for AC applications having rated frequencies from 15 Hz to 100 Hz. The digital output format specification is not covered by this document; it is standardized in IEC 61869-9 as an application of IEC 61850, which specifies the power utility communication architecture. This document covers SAMUs having standardized analogue inputs (for example: 1 A, 5 A, 3,25 V / √3 or 100 V / √3) provided by instrument transformers compliant with relevant product standards (e.g. IEC 61869-2 to IEC 61869-5, IEC 61869-7, IEC 61869-8, IEC 61869-10, IEC 61869-11, IEC 60044-1 to IEC 60044-6, IEC 60185, IEC 60186, IEEE C57.13), and aims to convert them to the digital output compliant with IEC 61869-9. Other input and output types are outside the scope of this document. Appropriate SAMU functionality can be combined with switchgear controller functionality defined in IEC 62271-3 or other IED functionality defined in IEC 60255 (all parts). Cyber security requirements are outside the scope of this document and are covered by the IEC 62351 series. IEC 61869-13:2021 is to be used in conjunction with IEC 61869-9:2016, Digital interface for instrument transformers, and IEC 618696:2016, Additional general requirements for low-power instrument transformers, which, in turn, are based on IEC 61869-1:2007, General requirements.
Messwandler - Teil 13: Stand-alone Merging Unit (SAMU)
Transformateurs de mesure - Partie 13: Concentrateur autonome (SAMU)
L'IEC 61869-13:2021 est une norme de produits et ne couvre que les exigences supplémentaires pour les concentrateurs autonomes (SAMU) utilisés pour les applications en courant continu avec une fréquence assignée comprise entre 15 Hz et 100 Hz. Le présent document ne spécifie pas le format de sortie numérique. Celui-ci est normalisé par l'IEC 61869-9, en tant qu'application de l'IEC 61850, qui spécifie l'architecture de communication des services publics d'électricité. Le présent document couvre les SAMU dont les entrées analogiques sont normalisées (par exemple: 1 A, 5 A, 3,25 V / √3 ou 100 V / √3), fournies par des transformateurs de mesures conformes aux normes de produits pertinentes (par exemple IEC 61869-2 à IEC 61869-5, IEC 61869-7, IEC 61869-8, IEC 61869-10, IEC 61869-11, IEC 60044-1 à IEC 60044-6, IEC 60185, IEC 60186, IEEE C57.13), et vise à les convertir en sortie numérique conforme à l'IEC 61869-9. Les autres types d'entrées et de sorties sont hors du domaine d'application du présent document. La fonctionnalité SAMU adaptée peut être combinée à un appareillage de commande de distribution, défini dans l'IEC 62271-3, ou à d'autres fonctionnalités d'IED définies dans l'IEC 60255 (toutes les parties). Les exigences en matière de cybersécurité sont hors du domaine d'application du présent document et sont couvertes par la série IEC 62351. L'IEC 61869-13:2021 doit être lue conjointement avec l'IEC 61869-9:2016, Interface numérique des transformateurs de mesure, et l'IEC 618696:2016, Exigences générales supplémentaires concernant les transformateurs de mesure de faible puissance, qui sont elles-mêmes fondées sur l'IEC 61869-1:2007, Exigences générales.
Instrumentni transformatorji - 13. del: Samostojni koncentrator (SAMU) (IEC 61869-13:2021)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2021
Instrumentni transformatorji - 13. del: Samostojni koncentrator (SAMU) (IEC 61869
-13:2021)
Instrument transformers - Part 13: Stand-alone merging unit (SAMU) (IEC 61869-
13:2021)
Messwandler - Teil 13: Unabhängige Merging Unit (IEC 61869-13:2021)
Transformateurs de mesure - Partie 13: Concentrateur autonome (SAMU) (IEC 61869-
13:2021)
Ta slovenski standard je istoveten z: EN IEC 61869-13:2021
ICS:
17.220.20 Merjenje električnih in Measurement of electrical
magnetnih veličin and magnetic quantities
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 61869-13
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2021
ICS 17.220.20
English Version
Instrument transformers - Part 13: Stand-alone merging unit
(SAMU)
(IEC 61869-13:2021)
Transformateurs de mesure - Partie 13: Concentrateur Messwandler - Teil 13: Unabhängige Merging Unit
autonome (SAMU) (IEC 61869-13:2021)
(IEC 61869-13:2021)
This European Standard was approved by CENELEC on 2021-03-10. 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 61869-13:2021 E
European foreword
The text of document 38/634/FDIS, future edition 1 of IEC 61869-13, prepared by IEC/TC 38
“Instrument transformers” was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 61869-13:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-01-16
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024-07-16
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 document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association.
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 61869-13:2021 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 60255 series NOTE Harmonized as EN 60255 series
IEC 60255-1 NOTE Harmonized as EN 60255-1
IEC 60255-21-1 NOTE Harmonized as EN 60255-21-1
IEC 60255-21-2 NOTE Harmonized as EN 60255-21-2
IEC 60255-21-3 NOTE Harmonized as EN 60255-21-3
IEC 60255-26:2013 NOTE Harmonized as EN 60255-26:2013 (not modified)
IEC 61000-6-5 NOTE Harmonized as EN 61000-6-5
IEC 61850-9-2 NOTE Harmonized as EN 61850-9-2
IEC 61869-3 NOTE Harmonized as EN 61869-3
IEC 61869-4 NOTE Harmonized as EN 61869-4
IEC 61869-5 NOTE Harmonized as EN 61869-5
IEC 62052 series NOTE Harmonized as EN 62052 series
IEC 62053 series NOTE Harmonized as EN 62053 series
IEC 62053-22 NOTE Harmonized as EN IEC 62053-22
IEC 62271 series NOTE Harmonized as EN 62271 series
IEC 62271-1 NOTE Harmonized as EN 62271-1
IEC 62271-3 NOTE Harmonized as EN 62271-3
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.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60068-2-1 2007 Environmental testing - Part 2–1: Tests - EN 60068-2-1 2007
Test A: Cold
IEC 60068-2-2 2007 Environmental testing - Part 2–2: Tests - EN 60068-2-2 2007
Test B: Dry heat
IEC 60068-2-14 2009 Environmental testing - Part 2–14: Tests - EN 60068-2-14 2009
Test N: Change of temperature
IEC 60068-2-30 2005 Environmental testing - Part 2–30: Tests - EN 60068-2-30 2005
Test Db: Damp heat, cyclic (12 h + 12 h
cycle)
IEC 60068-2-78 2012 Environmental testing - Part 2–78: Tests - EN 60068-2-78 2013
Test Cab: Damp heat, steady-state
IEC 60255-27 2013 Measuring relays and protection equipment EN 60255-27 2014
- Part 27: Product safety requirements
IEC 60664-1 2020 Insulation coordination for equipment EN IEC 60664-1 2020
within low-voltage supply systems - Part 1:
Principles, requirements and tests
IEC 61000-4-2 2008 Electromagnetic compatibility (EMC) - PartEN 61000-4-2 2009
4–2: Testing and measurement techniques
- Electrostatic discharge immunity test
IEC 61000-4-3 2006 Electromagnetic compatibility (EMC) - PartEN 61000-4-3 2006
4–3: Testing and measurement techniques
- Radiated, radio-frequency,
electromagnetic field immunity test
+ A1 2007 + A1 2008
+ A2 2010 + A2 2010
IEC 61000-4-4 2012 Electromagnetic compatibility (EMC) - PartEN 61000-4-4 2012
4–4: Testing and measurement techniques
- Electrical fast transient/burst immunity
test
IEC 61000-4-5 2014 Electromagnetic compatibility (EMC) - PartEN 61000-4-5 2014
4–5: Testing and measurement techniques
- Surge immunity test
IEC 61000-4-6 2013 Electromagnetic compatibility (EMC) - PartEN 61000-4-6 2014
4–6: Testing and measurement techniques
- Immunity to conducted disturbances,
induced by radio-frequency fields
IEC 61000-4-8 2009 Electromagnetic compatibility (EMC) - PartEN 61000-4-8 2010
4–8: Testing and measurement techniques
- Power frequency magnetic field immunity
test
IEC 61000-4-9 2016 Electromagnetic compatibility (EMC) - PartEN 61000-4-9 2016
4–9: Testing and measurement techniques
- Impulse magnetic field immunity test
IEC 61000-4-10 2016 Electromagnetic compatibility (EMC) - PartEN 61000-4-10 2017
4–10: Testing and measurement
techniques - Damped oscillatory magnetic
field immunity test
IEC 61000-4-11 2020 Electromagnetic compatibility (EMC) - PartEN IEC 61000-4-11 2020
4–11: Testing and measurement
techniques - Voltage dips, short
interruptions and voltage variations
immunity tests for equipment with input
current up to 16 A per phase
IEC 61000-4-13 - Electromagnetic compatibility (EMC) - PartEN 61000-4-13 -
4–13: Testing and measurement
techniques - Harmonics and
interharmonics including mains signalling
at a.c. power port, low frequency immunity
tests
IEC 61000-4-16 2015 Electromagnetic compatibility (EMC) - PartEN 61000-4-16 2016
4–16: Testing and measurement
techniques - Test for immunity to
conducted, common mode disturbances in
the frequency range 0 Hz to 150 kHz
IEC 61000-4-17 1999 Electromagnetic compatibility (EMC) - PartEN 61000-4-17 1999
4–17: Testing and measurement
techniques - Ripple on d.c. input power
port immunity test
+ A1 2001 + A1 2004
+ A2 2008 + A2 2009
IEC 61000-4-18 2006 Electromagnetic compatibility (EMC) - PartEN 61000-4-18 2007
4–18: Testing and measurement
techniques - Damped oscillatory wave
immunity test
- - + corrigendum Sep. 2007
+ A1 2010 + A1 2010
IEC 61000-4-29 2000 Electromagnetic compatibility (EMC) - PartEN 61000-4-29 2000
4–29: Testing and measurement
techniques - Voltage dips, short
interruptions and voltage variations on d.c.
input power port immunity tests
IEC 61850-7-4 - Communication networks and systems for EN 61850-7-4 -
power utility automation - Part 7–4: Basic
communication structure - Compatible
logical node classes and data object
classes
IEC 61869-1 (mod) 2007 Instrument transformers - Part 1: General EN 61869-1 2009
requirements
IEC 61869-2 2012 Instrument transformers - Part 2: Additional EN 61869-2 2012
requirements for current transformers
IEC 61869-6 2016 Instrument transformers - Part 6: Additional EN 61869-6 2016
general requirements for low-power
instrument transformers
IEC 61869-9 2016 Instrument transformers - Part 9: Digital EN IEC 61869-9 2019
interface for instrument transformers
IEC 61869-10 2017 Instrument transformers - Part 10: EN IEC 61869-10 2018
Additional requirements for low-power
passive current transformers
IEC 61869-11 2017 Instrument transformers - Part 11: EN IEC 61869-11 2018
Additional requirements for low-power
passive voltage transformers
CISPR 11 - Industrial, scientific and medical equipment EN 55011 -
- Radio-frequency disturbance
characteristics - Limits and methods of
measurement
CISPR 32 2015 Electromagnetic compatibility of multimedia EN 55032 2015
equipment - Emission requirements
+ A1 2019 + A1 2020
- - + A11 2020
IEC 61869-13 ®
Edition 1.0 2021-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Instrument transformers –
Part 13: Stand-alone merging unit (SAMU)
Transformateurs de mesure –
Partie 13: Concentrateur autonome (SAMU)
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.220.20 ISBN 978-2-8322-9284-6
– 2 – IEC 61869-13:2021 © IEC 2021
CONTENTS
FOREWORD . 4
INTRODUCTION . 7
1 Scope . 9
2 Normative references . 9
3 Terms and definitions . 11
4 Normal and special service conditions . 14
5 Ratings . 15
6 Design and construction . 23
7 Tests . 32
8 Rules for transport, storage, erection, operation and maintenance . 49
9 Safety . 49
Annex 13A (informative) Measurement chain accuracy class considerations . 50
Annex 13B (informative) Measurement examples of switching and lightning surge
voltage in gas-insulated switchgear . 52
Annex 13C (normative) Low-power instrument transformer inputs . 63
Bibliography . 67
Figure 1301 – Stand-alone merging unit (functional concept example) . 7
Figure 1302 – Stand-alone merging unit application example . 7
Figure 1303 – Illustration of the SAMU position in relation to other devices and
standards in the functional chain . 8
Figure 1304 – Specified input current time constant T . 13
I
Figure 1305 – Dynamic range concept example . 19
Figure 604 (modified) – Examples of subassembly subjected to EMC tests – Usual
structure used in HV AIS applications
...
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