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SIST EN 60947-3:2009/A1:2012
01-junij-2012
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Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-
disconnectors and fuse-combination units (IEC 60947-3:2008/A1:2012)
Niederspannungsschaltgeräte - Teil 3: Lastschalter, Trennschalter, Lasttrennschalter und
Schalter-Sicherungs-Einheiten (IEC 60947-3:2008/A1:2012)
Appareillage à basse tension - Partie 3: Interrupteurs, sectionneurs, interrupteurs-
sectionneurs et combinés-fusibles (CEI 60947-3:2008/A1:2012)
Ta slovenski standard je istoveten z: EN 60947-3:2009/A1:2012
ICS:
29.130.20 Nizkonapetostne stikalne in Low voltage switchgear and
krmilne naprave controlgear
SIST EN 60947-3:2009/A1:2012 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 60947-3:2009/A1:2012
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SIST EN 60947-3:2009/A1:2012
EUROPEAN STANDARD
EN 60947-3/A1
NORME EUROPÉENNE
April 2012
EUROPÄISCHE NORM
ICS 29.120.40; 29.130.20
English version
Low-voltage switchgear and controlgear -
Part 3: Switches, disconnectors, switch-disconnectors and fuse-
combination units
(IEC 60947-3:2008/A1:2012)
Appareillage à basse tension - Niederspannungsschaltgeräte -
Partie 3: Interrupteurs, sectionneurs, Teil 3: Lastschalter, Trennschalter,
interrupteurs-sectionneurs et combinés- Lasttrennschalter und Schalter-
fusibles Sicherungs-Einheiten
(CEI 60947-3:2008/A1:2012) (IEC 60947-3:2008/A1:2012)
This amendment A1 modifies the European Standard EN 60947-3:2009; it was approved by CENELEC on 2012-
03-21. 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, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland, Turkey and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60947-3:2009/A1:2012 E
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SIST EN 60947-3:2009/A1:2012
EN 60947-3:2009/A1:2012 - 2 -
Foreword
The text of document 17B/1758/FDIS, future A1 to IEC 60947-3:2008, prepared by SC 17B, "Low-voltage
switchgear and controlgear", of IEC TC 17, "Switchgear and controlgear" was submitted to the IEC-
CENELEC parallel vote and approved by CENELEC as EN 60947-3:2009/A1:2012.
The following dates are fixed:
(dop) 2012-12-21
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2015-03-21
• latest date by which the national
standards conflicting with the
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 [and/or CEN] shall not be held responsible for identifying any or all such patent
rights.
Endorsement notice
The text of the International Standard IEC 60947-3:2008/A1:2012 was approved by CENELEC as a
European Standard without any modification.
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SIST EN 60947-3:2009/A1:2012
IEC 60947-3
Edition 3.0 2012-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 1
AMENDEMENT 1
Low-voltage switchgear and controlgear –
Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination
units
Appareillage à basse tension –
Partie 3: Interrupteurs, sectionneurs, interrupteurs-sectionneurs et combinés-
fusibles
INTERNATIONAL
ELECTROTECHNICAL
CO
...