SIST EN 62606:2014/A2:2026 sets out the general requirements for arc fault detection devices (AFDDs), ensuring the safe and effective detection and response to arc faults in electrical installations. Published by the Slovenian Institute for Standardization (SIST) and based on IEC 62606 and its amendments, this standard incorporates the March 2023 corrigendum and aligns with international best practices. It is part of a suite of standards designed to enhance electrical safety, particularly in residential, commercial, and equivalent environments.

AFDDs are critical protective devices designed to detect potentially hazardous arc faults, significantly reducing the risk of electrical fires. This standard establishes the construction, installation, testing, marking, and performance criteria necessary for AFDDs to operate safely and reliably.

Key Topics

Product Scope: Covers devices intended for installation in distribution boards at the origin of final circuits for fixed electrical systems.
Device Types: Defines AFDDs as standalone devices, or as units integrated or assembled with protective devices such as circuit breakers or residual current devices (RCCBs/RCBOs).
Compliance & Testing: Specifies a series of rigorous type tests and performance criteria to ensure reliability, including immunity to electromagnetic interference and robustness against electrical and mechanical stresses.
Marking & Identification: Details requirements for clear labeling, identification, and technical documentation for end-users and installers.
Electromagnetic Compatibility (EMC): Incorporates extensive immunity and emission testing in line with standards such as CISPR 14-1 and the IEC 61000-4 series, ensuring AFDDs can operate in diverse environments with minimal interference from external electromagnetic phenomena.
Environmental and Safety Aspects: Introduces criteria for operation under various climatic and electrical conditions, plus constructional features to minimize the risk of electric shock and fire.

Applications

Residential Buildings: Enhances safety in new and existing homes by detecting and interrupting arc faults commonly caused by damaged wiring, poor connections, or faulty appliances.
Commercial Installations: Used in offices, retail spaces, and public buildings to protect electrical systems and reduce downtime or property damage associated with undetected arc faults.
Critical Infrastructure: Recommended for use in areas where fire risk mitigation is paramount, such as hospitals, schools, and data centers.
Modern Distribution Boards: Ensures compatibility and integration with existing protective devices like circuit breakers (IEC 60898-1), RCCBs (IEC 61008-1), and RCBOs (IEC 61009-1).

Related Standards

IEC 62606: Base standard for arc fault detection devices, providing global harmonization.
IEC 60898-1: Circuit-breakers for overcurrent protection in household and similar installations.
IEC 61008-1: Residual current operated circuit-breakers without integral overcurrent protection (RCCBs).
IEC 61009-1: Residual current operated circuit-breakers with integral overcurrent protection (RCBOs).
IEC 61000-4 Series: Electromagnetic compatibility standards governing immunity testing for electrical equipment.
CISPR 14-1: EMC emission standards for household appliances and similar apparatus.

By adhering to SIST EN 62606:2014/A2:2026, manufacturers, installers, and regulatory bodies can ensure electrical systems are better protected against the risks posed by arc faults, aligning with the highest levels of safety, reliability, and compliance in both domestic and commercial contexts.

Keywords: Arc fault detection devices, AFDD, electrical safety, IEC 62606, overcurrent protection, residual current device, circuit breaker, electromagnetic compatibility, EMC, electrical installations, SIST, standard requirements, fire prevention, electrical testing.

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Frequently Asked Questions

What is SIST EN 62606:2014/A2:2026?

SIST EN 62606:2014/A2:2026 is a amendment published by the Slovenian Institute for Standardization (SIST). Its full title is "General requirements for arc fault detection devices (IEC 62606:2013/AMD2:2022 + COR1:2023)". This standard covers: The contents of the corrigendum of March 2023 have been included in this copy.

What is the scope of SIST EN 62606:2014/A2:2026?

The contents of the corrigendum of March 2023 have been included in this copy.

What ICS categories does SIST EN 62606:2014/A2:2026 belong to?

SIST EN 62606:2014/A2:2026 is classified under the following ICS (International Classification for Standards) categories: 29.120 - Electrical accessories; 29.120.01 - Electrical accessories in general; 29.120.50 - Fuses and other overcurrent protection devices. The ICS classification helps identify the subject area and facilitates finding related standards.

What standards are related to SIST EN 62606:2014/A2:2026?

SIST EN 62606:2014/A2:2026 has the following relationships with other standards: It is inter standard links to SIST EN 61009-1:2013, SIST EN 61000-4-5:2014, SIST EN 61000-4-8:2010, SIST EN 60898-1:2019, SIST EN 61008-1:2013/A1:2014, SIST EN IEC 55014-1:2021, SIST EN 61008-1:2013, SIST EN 61009-1:2013/A1:2014, SIST EN 61000-4-16:2016, SIST EN IEC 61543:2023, SIST EN 61008-1:2013/A2:2014, SIST EN 61000-4-4:2013, SIST EN IEC 61000-4-6:2023, SIST EN 61009-1:2013/A2:2014, SIST EN IEC 61000-4-11:2020. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

Is SIST EN 62606:2014/A2:2026 a harmonized European standard?

SIST EN 62606:2014/A2:2026 is associated with the following European legislation: EU Directives/Regulations: 2014/30/EU, 2014/35/EU; Standardization Mandates: M/511, M/552. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

How can I access SIST EN 62606:2014/A2:2026?

SIST EN 62606:2014/A2:2026 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)

SIST EN 62606:2014/A2:2026

SLOVENSKI STANDARD
01-julij-2026
Splošne zahteve za obločne detektorje (IEC 62606:2013/AMD2:2022 + COR1:2023)
General requirements for arc fault detection devices (IEC 62606:2013/AMD2:2022 +
COR1:2023)
Allgemeine Anforderungen an FehlerlichtbogenSchutzeinrichtungen (IEC
62606:2013/AMD2:2022 + COR1:2023)
Exigences générales des dispositifs pour la détection de défaut d'arcs (IEC
62606:2013/AMD2:2022 + COR1:2023)
Ta slovenski standard je istoveten z: EN 62606:2013/A2:2026
ICS:
29.120.50 Varovalke in druga Fuses and other overcurrent
nadtokovna zaščita protection devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 62606:2013/A2

NORME EUROPÉENNE
EUROPÄISCHE NORM May 2026
ICS 29.120.01; 29.120.50
English Version
General requirements for arc fault detection devices
(IEC 62606:2013/AMD2:2022 + COR1:2023)
Exigences générales des dispositifs pour la détection de Allgemeine Anforderungen an Fehlerlichtbogen-
défaut d'arcs Schutzeinrichtungen
(IEC 62606:2013/AMD2:2022 + COR1:2023) (IEC 62606:2013/AMD2:2022 + COR1:2023)
This amendment A2 modifies the European Standard EN 62606:2013; it was approved by CENELEC on 2026-02-25. CENELEC members
are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment 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 amendment 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
© 2026 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62606:2013/A2:2026 E

European foreword
The text of document 23E/1267/FDIS, future edition 1 of IEC 62606/AMD2:2022 + COR1:2023,
prepared by SC 23E "Circuit-breakers and similar equipment for household use" of IEC/TC 23
"Electrical accessories" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC
as EN 62606:2013/A2:2026.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2027-05-31
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2029-05-31
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 standardization request addressed to CENELEC by the
European Commission. The Standing Committee of the EFTA States subsequently approves these
requests for its Member States.
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 62606:2013/AMD2:2022 + COR1:2023 was approved by
CENELEC as a European Standard without any modification.

IEC 62606 ®
Edition 1.0 2022-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
A MENDMENT 2
AM ENDEMENT 2
General requirements for arc fault detection and protection devices (AFDDs)

Exigences générales des dispositifs pour la détection et la protection de défaut

d'arcs (DPDA)
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.120.01; 29.120.50 ISBN 978-2-8322-5963-4

– 2 – IEC 62606:2013/AMD2:2022
 IEC 2022
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
GENERAL REQUIREMENTS FOR ARC FAULT DETECTION AND
PROTECTION DEVICES (AFDDs)
AMENDMENT 2
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 since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
Amendment 2 to IEC 62606:2013 has been prepared by subcommittee 23E: Circuit-breakers
and similar equipment for household use, of IEC technical committee 23: Electrical accessories.
The text of this Amendment is based on the following documents:
Draft Report on voting
23E/1267/FDIS 23E/1304/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this Amendment is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available

IEC 62606:2013/AMD2:2022 – 3 –
 IEC 2022
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/standardsdev/publications/.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
The contents of the corrigendum 1 (2023-03) have been included in this copy.

– 4 – IEC 62606:2013/AMD2:2022
 IEC 2022
GENERAL REQUIREMENTS FOR ARC FAULT DETECTION DEVICES
Replace the existing title of this document with the following new title:
GENERAL REQUIREMENTS FOR ARC FAULT DETECTION
AND PROTECTION DEVICES (AFDDs)

INTRODUCTION
Replace the last paragraph of the Introduction with the following new text:
This document covers devices designed to be installed in a distribution board at the origin of
one final circuit of a fixed installation.

1 Scope
Replace the text of the existing second dash of the second paragraph of the Scope with the
following new text:
– as a single device, with arc fault detection integrated in or assembled by manufacturer to a
protective device; or
Add, in the second sentence of the last paragraph, after "pollution degree 2", "and overvoltage
category III".
2 Normative references
Replace the following existing references with the following new references:
IEC 60898-1:2015, Electrical accessories – Circuit-breakers for overcurrent protection for
household and similar installations – Part 1: Circuit-breakers for a.c. operation
IEC 60898-1:2015/AMD1:2019
IEC 61008-1:2010, Residual current operated circuit-breakers without integral overcurrent
protection for household and similar uses (RCCBs) – Part 1: General rules
IEC 61008-1:2010/AMD1:2012
IEC 61008-1:2010/AMD2:2013
IEC 61009-1:2010, Residual current operated circuit-breakers with integral overcurrent
protection for household and similar uses (RCBOs) – Part 1: General rules
IEC 61009-1:2010/AMD1:2012
IEC 61009-1:2010/AMD2:2013
IEC 61543: –– ,Residual current-operated protective devices (RCDs) for household and similar
use – Electromagnetic compatibility
___________
Under preparation. Stage at the time of publication: IEC/RFDIS 61543:2022.

IEC 62606:2013/AMD2:2022 – 5 –
 IEC 2022
CISPR 14-1:2020, Electromagnetic compatibility – Requirements for household appliances,
electric tools and similar apparatus – Part 1: Emission
Add the following new references:
IEC 61000-4-2, Electromagnetic compatibility (EMC) – 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) – Part 4-4: Testing and measurement
techniques – Electrical fast transient/burst immunity test
IEC 61000-4-5:2014, Electromagnetic compatibility (EMC) – Part 4-5: Testing and
measurement techniques – Surge immunity test
IEC 61000-4-5:2014/AMD1:2017
IEC 61000-4-6, Electromagnetic compatibility (EMC) – Part 4-6: Testing and measurement
techniques – Immunity to conducted disturbances, induced by radio-frequency fields
IEC 61000-4-8, Electromagnetic compatibility (EMC) – Part 4-8: Testing and measurement
techniques – Power frequency magnetic field immunity test
IEC 61000-4-11, Electromagnetic compatibility (EMC) – Part 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 61000-4-16:2015, Electromagnetic compatibility (EMC) – Part 4-16: Testing and
measurement techniques – Test for immunity to conducted, common mode disturbances in the
frequency range 0 Hz to 150 kHz
IEC 62873-2, Residual current operated circuit-breakers for household and similar use – Part 2:
Residual current devices (RCDs) – Vocabulary
Remove the existing reference to IEC/TR 60755, General requirements for residual current
operated protective devices
3 Terms and definitions
Replace the first sentence of Clause 3 with the following new text:
For the purposes of this document, the terms and definitions given in IEC 62873-2 and the
following apply.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp

– 6 – IEC 62606:2013/AMD2:2022
 IEC 2022
3.4
arc fault detection unit
Replace the existing Note 1 to entry with the following new text:
Note 1 to entry: The interruption of the current can either be provided by opening means (see 4.1.1) or by a
protective device integrating an AFD unit (see 4.1.2.1) or by a protective device assembled with an AFD unit (see
4.1.2.2 or 4.1.3).
Add, at the end of Subclause 3, the following new term:
3.24
live parts
conductive part intended to be energized under normal operating conditions, including the
neutral conductor and mid-point conductor, but excluding the PEN conductor, PEM conductor
and PEL conductor
[SOURCE: IEC 60050-195:2021, 195-02-19]

4 Classification
4.1 According to the method of construction
Replace the existing text of 4.1.2 with the following new text:
4.1.2 AFDD as one single device, comprising an AFD unit and a protective device
4.1.2.1 AFD unit integrated in a protective device complying with one of the following
standards: IEC 60898-1, IEC 61008-1, IEC 61009-1 or IEC 62423.
4.1.2.2 AFD unit assembled by the manufacturer to a protective device complying with one
of the following standards: IEC 60898-1, IEC 61008-1, IEC 61009-1 or IEC 62423.
For the classification indicated in 4.1.2, the protective device is unchanged from the existing
compliant version except for marking and/or catalogue/serial number.

5 Characteristics of AFDDs
5.4 Standard values of rated impulse withstand voltage (U )
imp
Replace the existing text of the second paragraph of 5.4 with the following new text:
In case an AFDD is intended to be connected in series (see 4.1.1) or integrated (see 4.1.2.1)
or assembled (see 4.1.2.2 or 4.1.3) with one or several declared protective devices whose
standard values of rated impulse withstand voltage are more severe than those mentioned in
Table 4, the standard conditions for operation in service and for installation of the most severe
protective device standard shall apply.

IEC 62606:2013/AMD2:2022 – 7 –
 IEC 2022
5.5 Coordination with short-circuit protective devices (SCPDs)
5.5.1 General
Replace the existing text of the first paragraph of 5.5.1 with the following new text:
AFDDs classified according to 4.1.2 and 4.1.3 using an RCCB as protective device
(IEC 61008-1 or IEC 62423) and AFDDs classified according to 4.1.1 shall be protected against
short-circuits by means of circuit-breakers or fuses complying with their relevant standards
according to the installation rules of the IEC 60364 series.

6 Marking and other product information
6.1 Marking
Remove the existing second paragraph of 6.1.
Remove, in the existing sixth paragraph after Table 5, the sentence "Provisionally the use of
national indications only is allowed.".
Replace the existing text of the existing fourteenth paragraph after Table 5 with the following
new text:
The markings shall appear on the AFDD or, if the space available is not sufficient, on the
smallest package unit or in technical information.

7 Standard conditions for operation in service and for installation
7.1 Standard conditions
Table 6 – Standard conditions for operation in service
Replace the existing text of Note b of Table 6 with the following new text:
Values outside the range are admissible where more severe climatic conditions prevail.
Remove note g of Table 6.
a g a
Replace, in the second row of Table 6, "Ambient temperature " by "Ambient temperature "
Replace the existing text of the second paragraph of 7.1 with the following new text:
In case an AFDD is connected in series (see 4.1.1) or integrated (see 4.1.2.1) or assembled
(see 4.1.2.2 or 4.1.3) with one or several associated declared protective devices whose
standard conditions for operation in service and for installation are more severe than those
mentioned in Table 6, the standard conditions for operation in service and for installation of the
most severe protective device standard shall apply.

– 8 – IEC 62606:2013/AMD2:2022
 IEC 2022
8 Requirements for construction and operation
8.1 General
Replace the existing text of the tenth and eleventh paragraphs of 8.1 with the following new
text:
AFDDs classified according to 4.1.2.1 shall comply with the relevant standard of the protective
device with which it is integrated (according to IEC 60898-1, IEC 61008-1, IEC 61009-1, or
IEC 62423 as applicable) and additionally to the requirements and tests given in this document.
Where tests included in this document are also included in IEC 60898-1, IEC 61008-1,
IEC 61009-1, or IEC 62423, a selection of the most stringent requirements and tests among all
applicable standards shall be applied only once.
AFDDs classified according to 4.1.2.2 shall comply with the requirements given in this document
which include the verification (according to IEC 60898-1, IEC 61008-1, IEC 61009-1, or
IEC 62423 as applicable) of the correct operation of the protective device with which it is
assembled.
8.2.2 Mechanism
Remove, in the twelfth paragraph of 8.2.2, the text "for particular application".
8.2.3 Clearances and creepage distances (see Annex B)
Remove, in the third paragraph of Subclause 8.2.3, "and e)".
Remove, in the second dash after the third paragraph of 8.2.3, "e)".
8.3 Protection against electric shock
Replace the existing text of the third paragraph of 8.3 with the following new text:
For AFDDs other than those of the plug-in type, external parts, other than screws or other
means for fixing covers and labels, which are accessible when the AFDDs are mounted and
wired as in normal conditions of use, shall either be of insulating material, or be lined throughout
with insulating material.
8.5 Temperature rise
8.5.1 Temperature-rise limits
Replace the existing text of the third paragraph of 8.5.1 with the following new text:
In case an AFDD is connected in series (see 4.1.1) or integrated (see 4.1.2.1) or assembled
(see 4.1.2.2 or 4.1.3) with one or several associated declared protective devices whose
standard conditions for temperature rise are more severe than those mentioned in Table 9, the
standard conditions for operation in service and for installation of the most severe protective
device standard shall apply (IEC 60898-1, IEC 61008-1, IEC 61009-1 and IEC 62423).
8.6 Operating characteristics
8.6.1 Operating characteristics of the protective device part
Replace the existing text of the second paragraph of 8.6.1 with the following new text:
Compliance is checked by carrying out the relevant tests of the specified relevant standard,
according to 9.1.1.
IEC 62606:2013/AMD2:2022 – 9 –
 IEC 2022
8.15 Electromagnetic compatibility (EMC)
Replace the existing text of the first paragraph of 8.15 with the following new text:
AFDDs shall comply with the EMC requirements of this document.

9 Testing procedure
9.1 General
9.1.1 General testing procedure for the different type of AFDDs
Replace the text of the existing fourth paragraph of 9.1.1 with the following new text:
AFDDs classified according to 4.1.2.1 where the AFD unit is integrated in the MPD, shall first
be tested according to IEC 60898-1, IEC 61008-1, IEC 61009-1, or IEC 62423, as applicable.
For AFDDs classified according to 4.1.2.2 where the AFD unit is assembled to the MPD, the
MPD shall comply with IEC 60898-1, IEC 61008-1, IEC 61009-1 or IEC 62423, as applicable.
The AFD unit assembled to the MPD shall not inhibit the correct operation of the main protective
device. The following verifications of the mechanism and the operating characteristics of the
and
combination shall be made on the devices having the largest number of poles, highest In
lowest I , as applicable:
Δn
a) 8.1.2, 9.10.2.1, 9.10.3 (only at the upper limit of instantaneous tripping current) and 9.11 of
IEC 60898-1:2015 and IEC 60898-1:2015/AMD1:2019 for circuit-breakers;
b) 8.1.2, 9.2.1, 9.9.2.2, 9.9.2.3a), 9.10 of IEC 61008-1:2010, IEC 61008-1:2010/AMD1:2012
and IEC 61008-1:2010/AMD2:2013 for RCCBs;
c) 8.1.2, 9.9.1.2a), 9.9.1.2b), 9.9.1.2c) 1), 9.9.2.1, 9.9.2.2 (only at the upper limit of
instantaneous tripping current), 9.10 of IEC 61009-1:2010, IEC 61009-1:2010/AMD1:2012
and IEC 61009-1:2010/AMD2:2013 for RCBOs.
For tests according to 8.1.2 of the relevant product standard, only inspection and manual tests
apply.
Replace the existing text of the fifth paragraph of 9.1.1 with the following new text:
After completion of the required above tests of IEC 60898-1, IEC 61008-1, IEC 61009-1, or
IEC 62423, the additional tests given in this document shall be applied in order to show
conformity to this document.
9.1.2 The characteristics of AFDDs are checked by means of type tests
Table 10 – List of type tests
a
Remove, in the eighth row of Table 10, the existing Note after 9.10.
a
Replace, in Table 10, the existing text of Note with the following new text:
For AFDDs classified according to 4.1.2.1, these tests are already covered by the tests according to the relevant
standard for RCDs or circuit breakers and need not to be repeated here.

– 10 – IEC 62606:2013/AMD2:2022
 IEC 2022
9.7 Test of dielectric properties
9.7.3 Insulation resistance of the main circuit
Remove item d) and its associated note.
Rename existing item e) as item d).
Replace the existing text of the sixth paragraph of 9.7.3 with the following new text:
For the measurements according to b), c) and d), the metal foil is applied in such a way that
the sealing compound, if any, is effectively tested.
9.7.4 Dielectric strength of the main circuit
Replace the existing text of the fifth paragraph of 9.7.4 with the following new text:
The values of the test voltage shall be as follows:
– 2 000 V for a) to c) of 9.7.3;
– 2 500 V for d) of 9.7.3.
9.7.6 Capability of control circuits connected to the main circuit in respect of
withstanding high DC voltages due to insulation measurements
Replace the existing text of the fourth paragraph of 9.7.6 with the following new text:
After this treatment, the functionality of the AFDD is verified by repeating the test of 9.9.2.4 at
the lowest current of Table 1 or Table 2, as applicable, without measurement of break time.
9.7.7 Verification of impulse withstand voltages (across clearances and across solid
insulation) and of leakage current across open contacts
9.7.7.2 Verification of clearances with the impulse withstand voltage
Remove, in the first paragraph of Subclause 9.7.7.2, "e)".
Remove, in the sixth paragraph of Subclause 9.7.7.2, "e)".
9.7.7.5 Verification of the behaviour of components bridging the basic insulation
Replace the existing text of the sixth paragraph of 9.7.7.5 with the following new text:
Then, the AFDD is connected to the mains in accordance with the manufacturer’s instructions.
The functionality of the AFDD is verified by the test of 9.9.2.4 at the lowest current of Table 1
or Table 2, as applicable, without measurement of break time.
9.9.2 Series arc fault tests
9.9.2.1 General
Replace the existing text of Subclause 9.9.2.1 (as modified by IEC 62606:2013/AMD1:2017)
with the following new text:
An AFDD shall clear the arcing fault in the time specified in Table 1 or Table 2 for the arc current
level being tested. AFDDs shall be tested up to their rated current.

IEC 62606:2013/AMD2:2022 – 11 –
 IEC 2022
The AFDD being supplied with all phases and neutral (if any), the tests shall be performed, if
applicable, between one phase, chosen at random and neutral, and between two phases chosen
at random.
The tests shall be conducted by connecting a cable specimen (prepared in accordance with
9.9.2.6) in series with the AFDD according to Figure 4 for tests of 9.9.2.2 to 9.9.2.5 and
according to Figure 38 for tests of 9.9.2.8 and 9.9.2.9.
The adjustment of the test currents without arcing, in the line where the cable specimen is
placed, is achieved by application of the line to neutral voltage reduced by 50 V to take into
account the value of the arc voltage during the test. For two-pole AFDDs rated 400 V the
adjustment of the test current without arcing is achieved by application of the line to line voltage
reduced by 50 V. For three-pole AFDDs, and for the adjustment of the test current only, the
mid-point of the resistors in Figure 38 shall be connected directly to the neutral. For tests of
9.9.2.2, and at the rated current only, the adjustment of the test current in the cable specimen
without arcing is achieved by application of the rated voltage.
The break time is measured at each arc current level and the measured value shall not exceed
the times specified in Table 1 or Table 2.
When the break time exceeds the times specified in Table 1 or Tabl
...

General requirements for arc fault detection devices (IEC 62606:2013/AMD2:2022 + COR1:2023)

Allgemeine Anforderungen an FehlerlichtbogenSchutzeinrichtungen (IEC 62606:2013/AMD2:2022 + COR1:2023)

Exigences générales des dispositifs pour la détection de défaut d'arcs (IEC 62606:2013/AMD2:2022 + COR1:2023)

Splošne zahteve za obločne detektorje (IEC 62606:2013/AMD2:2022 + COR1:2023)

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