EN 60947-2:2017/A1:2020

SLOVENSKI STANDARD
SIST EN 60947-2:2017/A1:2020
01-maj-2020
Nizkonapetostne stikalne naprave - 2. del: Odklopniki - Dopolnilo A1 (IEC 60947-
2:2016/A1:2019)
Low-voltage switchgear and controlgear - Part 2: Circuit-breakers (IEC 60947-
2:2016/A1:2019)
Niederspannungsschaltgeräte - Teil 2: Leistungsschalter (IEC 60947-2:2016/A1:2019)
Appareillage à basse tension - Partie 2: Disjoncteurs (IEC 60947-2:2016/A1:2019)
Ta slovenski standard je istoveten z: EN 60947-2:2017/A1:2020
ICS:
29.130.20 Nizkonapetostne stikalne in Low voltage switchgear and
krmilne naprave controlgear
SIST EN 60947-2:2017/A1:2020 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60947-2:2017/A1:2020

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SIST EN 60947-2:2017/A1:2020


EUROPEAN STANDARD EN 60947-2:2017/A1

NORME EUROPÉENNE

EUROPÄISCHE NORM
February 2020
ICS 29.130.20

English Version
Low-voltage switchgear and controlgear - Part 2: Circuit-
breakers
(IEC 60947-2:2016/A1:2019)
Appareillage à basse tension - Partie 2: Disjoncteurs Niederspannungsschaltgeräte - Teil 2: Leistungsschalter
(IEC 60947-2:2016/A1:2019) (IEC 60947-2:2016/A1:2019)
This amendment A1 modifies the European Standard EN 60947-2:2017; it was approved by CENELEC on 2019-08-12. 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,
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
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 60947-2:2017/A1:2020 E

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SIST EN 60947-2:2017/A1:2020
EN 60947-2:2017/A1:2020 (E)
European foreword
The text of document 121A/286/FDIS, future IEC 60947-2/A1, prepared by SC 121A "Low-voltage
switchgear and controlgear" of IEC/TC 121 "Switchgear and controlgear and their assemblies for low
voltage" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
EN 60947-2:2017/A1:2020.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2020-08-07
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-02-07
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, and supports essential requirements of EU
Directive(s).
For the relationship with EU Directive(s), see informative Annexes ZZA and ZZB, included in this
document.
Endorsement notice
The text of the International Standard IEC 60947-2:2016/A1:2019 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 60364 (series) NOTE Harmonized as HD 60364 (series)
IEC 60364-5-52 NOTE Harmonized as HD 60364-5-52
IEC 60695-2-11:2014 NOTE Harmonized as EN 60695-2-11:2014 (not modified)
IEC 60898-1 NOTE Harmonized as EN 60898-1
IEC 61000-3-2 NOTE Harmonized as EN IEC 61000-3-2
IEC 61000-3-3 NOTE Harmonized as EN 61000-3-3
IEC 61238-1 NOTE Harmonized as EN 61238-1

2

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SIST EN 60947-2:2017/A1:2020
EN 60947-2:2017/A1:2020 (E)
Annex ZA
(normative)

Normative references to international publications
with their corresponding Euro
...