EN 60947-4-3:2000/A2:2011
(Amendment)Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads
Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads
2011-03-25 - Publication editing allocated to cpalagi@cencenelec.eu
Niederspannungsschaltgeräte - Teil 4-3: Schütze und Motorstarter - Halbleiter-Steuergeräte und -Schütze für nichtmotorische Lasten für Wechselspannung
Appareillage à basse tension - Partie 4-3: Contacteurs et démarreurs de moteurs - Gradateurs et contacteurs à semiconducteurs pour charges, autres que des moteurs, à courant alternatif
Nizkonapetostne stikalne in krmilne naprave - 4-3. del: Kontaktorji in motorski zaganjalniki - Polprevodniški krmilniki in kontaktorji na izmenični tok za nemotorske obremenitve (IEC 60947-4-3:1999/A2:2011)
Dopolnilo A2:2011 je dopolnilo k standardu SIST EN 60947-4-3:2000.
Velja za polprevodniške krmilnike in kontaktorje na izmenični tok za nemotorske obremenitve, namenjene izvajanju električnih operacij s spreminjanjem stanja izmeničnih električnih tokokrogov med stanjem vključenosti in izključenosti.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2011
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Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC
semiconductor controllers and contactors for non-motor loads (IEC 60947-4-
3:1999/A2:2011)
Niederspannungsschaltgeräte - Teil 4-3: Schütze und Motorstarter - Halbleiter-
Steuergeräte und -Schütze für nichtmotorische Lasten für Wechselspannung (IEC 60947
-4-3:1999/A2:2011)
Appareillage à basse tension - Partie 4-3: Contacteurs et démarreurs de moteurs -
Gradateurs et contacteurs à semiconducteurs pour charges, autres que des moteurs, à
courant alternatif (CEI 60947-4-3:1999/A2:2011)
Ta slovenski standard je istoveten z: EN 60947-4-3:2000/A2:2011
ICS:
29.130.20 Nizkonapetostne stikalne in Low voltage switchgear and
krmilne naprave controlgear
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 60947-4-3/A2
NORME EUROPÉENNE
September 2011
EUROPÄISCHE NORM
ICS 29.130.20
English version
Low-voltage switchgear and controlgear -
Part 4-3: Contactors and motor-starters -
AC semiconductor controllers and contactors for non-motor loads
(IEC 60947-4-3:1999/A2:2011)
Appareillage à basse tension - Niederspannungsschaltgeräte -
Partie 4-3: Contacteurs et démarreurs de Teil 4-3: Schütze und Motorstarter -
moteurs - Halbleiter-Steuergeräte und -Schütze für
Gradateurs et contacteurs à nichtmotorische Lasten für
semiconducteurs pour charges, autres Wechselspannung
que des moteurs, à courant alternatif (IEC 60947-4-3:1999/A2:2011)
(CEI 60947-4-3:1999/A2:2011)
This amendment A2 modifies the European Standard EN 60947-4-3:2000; it was approved by CENELEC on
2011-04-18. 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 Central Secretariat 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
Central Secretariat 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 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
© 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60947-4-3:2000/A2:2011 E
Foreword
The text of document 17B/1727/FDIS, future amendment 2 to IEC 60947-4-3:1999, 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 was approved by CENELEC as amendment A2 to EN 60947-4-3:2000
on 2011-04-18.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the amendment has to be
implemented at national level by publication of
an identical national standard or by endorsement (dop) 2012-03-02
– latest date by which the national standards conflicting
with the amendment have to be withdrawn (dow) 2014-04-18
__________
Endorsement notice
The text of amendment 2:2011 to the International Standard IEC 60947-4-3:1999 was approved by
CENELEC as an amendment to the European Standard without any modification.
__________
- 3 - EN 60947-4-3:2000/A2:2011
Replace Annex ZA of EN 60947-4-3:2000/A1:2006 by:
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application 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 When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
IEC 60050-161 1990 International Electrotechnical Vocabulary - -
+ A1 1997 (IEV) -
+ A2 1998 Chapter 161: Electromagnetic compatibility
IEC 60085 2007 Electrical insulation - Thermal evaluation and EN 60085 2008
designation
IEC 60269-1 2006 Low-voltage fuses - EN 60269-1 2007
Part 1: General requirements
IEC 60410 1973 Sampling plans and procedures for inspection - -
by attributes
1)
IEC 60439-1 1999 Low-voltage switchgear and controlgear EN 60439-1 1999
+ A1 2004 assemblies - + A1 2004
Part 1: Type-tested and partially type-tested
assemblies
IEC 60664 Series Insulation coordination for equipment within EN 60664 Series
low-voltage systems
IEC 60947-1 2007 Low-voltage switchgear and controlgear - EN 60947-1 2007
Part 1: General rules
IEC 60947-4-2 1999 Low-voltage switchgear and controlgear - EN 60947-4-2 2000
+ A1 2001 Part 4-2: Contactors and motor-starters - AC + A1 2002
+ A2 2006 semiconductor motor controllers and starters + A2 2006
IEC/TR 61000-2-1 1990 Electromagnetic compatibility (EMC) - - -
Part 2: Environment - Section 1: Description of
the environment - Electromagnetic
environment for low-frequency conducted
disturbances and signalling in public power
supply systems
IEC 61000-3-2 2005 Electromagnetic compatibility (EMC) - EN 61000-3-2 2006
+ A1 2008 Part 3-2: Limits - Limits for harmonic current + A1 2009
+ A2 2009 emissions (equipment input current ≤ 16 A + A2 2009
per phase)
IEC 61000-4-2 2008 Electromagnetic compatibility (EMC) - EN 61000-4-2 2009
Part 4-2: Testing and measurement
techniques - Electrostatic discharge immunity
test
1)
EN 60439-1 is superseded by EN 61439-1:2009, which is based on IEC 61439-1:2009.
Publication Year Title EN/HD Year
IEC 61000-4-3 2006 Electromagnetic compatibility (EMC) - EN 61000-4-3 2006
+ A1 2007 Part 4-3: Testing and measurement + A1 2008
+ A2 2010 techniques - Radiated, radio-frequency, + A2 2010
electromagnetic field immunity test
IEC 61000-4-4 2004 Electromagnetic compatibility (EMC) - EN 61000-4-4 2004
+ A1 2010 Part 4-4: Testing and measurement + A1 2010
techniques - Electrical fast transient/burst
immunity test
IEC 61000-4-5 2005 Electromagnetic compatibility (EMC) - EN 61000-4-5 2006
Part 4-5: Testing and measurement
techniques - Surge immunity test
IEC 61000-4-6 2008 Electromagnetic compatibility (EMC) - EN 61000-4-6 2009
Part 4-6: Testing and measurement
techniques - Immunity to conducted
disturbances, induced by radio-frequency
fields
IEC 61000-4-11 2004 Electromagnetic compatibility (EMC) - EN 61000-4-11 2004
Part 4-11: Testing and measurement
techniques - Voltage dips, short interruptions
and voltage variations immunity tests
CISPR 11 (mod) 2009 Industrial, scientific and medical equipment - EN 55011 2009
+ A1 2010 Radio-frequency disturbance characteristics - + A1 2010
Limits and methods of measurement
CISPR 14-1 - Electromagnetic compatibility - Requirements EN 55014-1 -
for household appliances, electric tools and
similar apparatus -
Part 1: Emission
IEC 60947-4-3 ®
Edition 1.0 2011-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 2
AMENDEMENT 2
Low-voltage switchgear and controlgear –
Part 4-3: Contactors and motor-starters – AC semiconductor controllers and
contactors for non-motor loads
Appareillage à basse tension –
Partie 4-3: Contacteurs et démarreurs de moteurs – Gradateurs et contacteurs à
semiconducteurs pour charges, autres que des moteurs, à courant alternatif
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE PRICE CODE
J
CODE PRIX
ICS 29.130.20 ISBN 978-2-88912-409-1
– 2 – 60947-4-3 Amend. 2 IEC:2011
FOREWORD
This amendment has been prepared by subcommittee 17B: Low-voltage switchgear and
controlgear, of IEC technical committee 17: Switchgear and controlgear.
The text of this amendment is based on the following documents:
FDIS Report on voting
17B/1727/FDIS 17B/1735/RVD
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
Changes to be made to IEC 60947-4-3:1999:
5.3.1.1 Rated operational voltage (U )
e
Replace, in IEC 60947-4-3:1999, the existing text of this subclause by the following:
Subclause 4.3.1.1 of IEC 60947-1 applies with the following addition.
The rating of a.c. equipment shall include the number of phases except that the rating of
equipment obviously intended for single-phase use only is not required to include the number
of phases.
6.1 Nature of information
Replace, in IEC 60947-4-3:1999, the existing text of item f) by the following:
f) either the value of the rated frequency 50 Hz/60 Hz,
or other rated frequencies for example 16 2/3 Hz, 400 Hz;
6.2 Marking
Modify, in IEC 60947-4-3:1999, the existing text of the second and third paragraphs as
follows:
Data under d) to u) in 6.1 shall be included on the nameplate, or on the equipment, or in the
manufacturer's published literature.
60947-4-3 Amend. 2 IEC:2011 – 3 –
Data under c) and l) in 6.1 shall preferably be marked on the equipment.
8.2.2.8 Other parts
Replace, in IEC 60947-4-3:1999, the existing text by the following:
Subclause 7.2.2.8 of IEC 60947-1 applies, replacing words “plastics and insulating materials”
with “insulating parts”.
8.3.2.1.1 Harmonics
Replace, in IEC 60947-4-3:1999, the existing text of this subclause by the following:
Subclause 7.3.3.2.2 of IEC 60947-1 applies with the following addition:
Because no significant harmonic emission are produced in the FULL-ON state, tests are not
required on those controllers or contactors which run only in the FULL-ON state or which are
by-passed by a mechanical switching device after completing a start.
9.1.5 Special tests
Replace, in IEC 60947-4-3:1999, the existing text of this subclause by the following:
Special tests comprise damp heat, salt mist, vibration and shock tests. For these tests,
Annex Q of IEC 60947-1 applies. The conditions of application are under consideration.
9.3.2 General test conditions
Replace, in IEC 60947-4-3:1999, the existing text of this subclause by the following:
Subclause 8.3.2 of IEC 60947-1 applies with the following addition.
Except for devices specifically rated for only one frequency, tests performed at 50 Hz cover
60 Hz applications and vice-versa.
The selection of samples to be tested for a series of devices with the same fundamental
design and without a significant difference in construction shall be based on engineering
judgement.
Unless otherwise specified in the relevant test clause, the clamping torque for connections
shall be that specified by the manufacturer or, if not specified, the torque given in Table 4 of
IEC 60947-1.
In the case where several heat sinks are specified, the one which has the higher thermal
resistance shall be used.
True r.m.s. voltage and current measuring means shall be used.
– 4 – 60947-4-3 Amend. 2 IEC:2011
9.3.3.4.1 Type tests
5) Power-frequency withstand verification after humidity treatment
Replace, in IEC 60947-4-3:1999, the existing title and text of this paragraph as follows:
5) Vacant
9.3.4.1.1 General requirements for short-circuit tests
Replace, in IEC 60947-4-3:1999, the existing text of this subclause by the following:
The general requirements of 8.3.4.1.1 of IEC 60947-1 apply with the following modification.
The enclosure shall be in accordance with the manufacturer’s specifications. In the case
where multiple enclosure options are provided, the enclosure with the smallest volume shall
be taken.
If devices tested in free air may also be used in enclosures, they shall be additionally tested
in the smallest of such enclosures stated by the manufacturer. For devices tested only in free
air, information shall be provided to indicate that they are not suitable for use in an individual
enclosure.
9.3.4.1.1 Test at the rated conditional short-circuit current at I
q
Replace, in the second paragraph of IEC 60947-4-3:1999, “figure 3 of IEC 60269-1” by “figure
4 of IEC 60269-1”.
9.3.5.2.5 Harmonics and commutation notches
Replace, in IEC 60947-4-3:1999, the existing text of this subclause by the following:
No requirements, the te
...
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