EN 61000-3-3:2013/prAA
(Amendment)Electromagnetic compatibility (EMC) - Part 3: Limits - Section 3: Limitation of voltage fluctuations and flicker in low-voltage supply systems for equipment with rated current ≤ 16 A
Electromagnetic compatibility (EMC) - Part 3: Limits - Section 3: Limitation of voltage fluctuations and flicker in low-voltage supply systems for equipment with rated current ≤ 16 A
To address the negative RED assessment issues
Elektromagnetische Verträglichkeit (EMV) - Teil 3: Grenzwerte - Abschnitt 3: Begrenzung von Spannungsschwankungen und Flicker in Niederspannungs-Versorgungsnetzen für Geräte mit einem Bemessungsstrom ≤ 16 A
Compatibilité électromagnétique (CEM) - Partie 3: Limites - Section 3: Limitation des fluctuations de tension et du papillotement dans les réseaux d'alimentation basse tension, pour les matériels ayant un courant assigné ≤ 16 A
Elektromagnetna združljivost (EMC) - 3. del: Mejne vrednosti - 3. odsek : Omejitev kolebanja napetosti in flikerja v nizkonapetostnih napajalnih sistemih za opremo z naznačenim tokom do vključno 16 A - Dopolnilo AA
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2023
Elektromagnetna združljivost (EMC) - 3. del: Mejne vrednosti - 3. oddelek: Omejitev
vrednosti kolebanja napetosti in flikerja v nizkonapetostnih napajalnih sistemih za
opremo z naznačenim tokom do 16 A - Dopolnilo AA
Electromagnetic compatibility (EMC) - Part 3: Limits - Section 3: Limitation of voltage
fluctuations and flicker in low-voltage supply systems for equipment with rated current ≤
16 A
Elektromagnetische Verträglichkeit (EMV) - Teil 3: Grenzwerte - Abschnitt 3: Begrenzung
von Spannungsschwankungen und Flicker in Niederspannungs-Versorgungsnetzen für
Geräte mit einem Bemessungsstrom ≤ 16 A
Compatibilité électromagnétique (CEM) - Partie 3: Limites - Section 3: Limitation des
fluctuations de tension et du papillotement dans les réseaux d'alimentation basse
tension, pour les matériels ayant un courant assigné ≤ 16 A
Ta slovenski standard je istoveten z: EN 61000-3-3:2013/prAA
ICS:
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD DRAFT
EN 61000-3-3:2013
NORME EUROPÉENNE
EUROPÄISCHE NORM
prAA
February 2023
ICS 33.100.10 -
English Version
Electromagnetic compatibility (EMC) - Part 3: Limits - Section 3:
Limitation of voltage fluctuations and flicker in low-voltage supply
systems for equipment with rated current 16 A
To be completed To be completed
This draft amendment prAA, if approved, will modify the European Standard EN 61000-3-3:2013; it is submitted to CENELEC members for
enquiry.
Deadline for CENELEC: 2023-05-05.
It has been drawn up by CLC/TC 210.
If this draft becomes an amendment, 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.
This draft amendment was established by CENELEC 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.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
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
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Project: 75006 Ref. No. EN 61000-3-3:2013/prAA E
Contents Page
European foreword . 3
1 Replacement of Clause 1, “Scope” . 4
2 Modifications to Clause 2, “Normative references” . 4
3 Modification to Clause 3, “Terms and definitions” . 4
4 Modification to Clause 5, “Limits” . 5
5 Modification to 6.1, “General” . 5
6 Modification to 6.2, “Measurement uncertainty” . 5
7 Modification to 6.4, “Reference impedance” . 5
8 Modification to 6.6, “General test conditions” . 5
9 Modification to A.1.4, “Grills” . 6
10 Modification to A.6, “Test conditions for copying machines, laser printers and similar
appliances”. 6
11 Modification to A.14, “Test conditions for air conditioners, dehumidifiers, heat pumps,
and commercial refrigerating equipment” . 6
12 Modification to A.15.1, “General” . 6
13 Modification to A.15.2.4, “P evaluation process” . 7
st
14 Modification to A.15.3.2, “Evaluation of d ” . 7
c
15 Modification to A.16, “Coffee machines and tea machines”. 7
16 Modification to B.2, “Procedure” . 7
17 Modification to Bibliography . 7
18 Replacement of Annex ZA . 7
Annex ZA (normative) Normative references to international publications with their
corresponding European publications . 8
19 Addition of Annexes ZZA and ZZB . 8
Annex ZZA (informative) Relationship between this European standard and the essential
requirements of Directive 2014/30/EU [2014 OJ L96] aimed to be covered . 9
Annex ZZB (informative) Relationship between this European standard and the essential
requirements of Directive 2014/53/EU [2014 OJ L153] aimed to be covered and the
standardization request M/536 . 10
European foreword
This document (EN 61000-3-3:2013/prAA:2023) has been prepared by Technical Committee CLC/TC 210
“Electromagnetic Compatibility (EMC)”, the secretariat of which is held by BSI.
This document is currently submitted to the Enquiry.
The following dates are proposed:
• latest date by which the existence of this (doa) dor + 6 months
document has to be announced at national
level
• latest date by which this document has to be (dop) dor + 12 months
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards (dow) dor + 36 months
conflicting with this document have to be (to be confirmed or
withdrawn modified when voting)
This document has been prepared under a Standardization Request given to CENELEC by the European
Commission and the European Free Trade Association, and supports essential requirements of EU
Directive(s) / Regulation(s).
For relationship with EU Directive(s) / Regulation(s), see informative Annexes ZZA and ZZB, which are an
integral part of this document.
1 Replacement of Clause 1, “Scope”
Replace the content of Clause 1 with the following:
“This part of IEC 61000 covers the limitation of voltage fluctuations and flicker impressed on the public low-
voltage system.
It specifies limits of voltage changes which are produced by an equipment tested under specified conditions
and gives guidance on methods of assessment.
This part of IEC 61000 is applicable to electrical and electronic equipment having a rated input current equal
to or less than 16 A per phase, intended to be connected to public low-voltage distribution systems of between
220 V and 250 V line to neutral at 50 Hz, and not subject to conditional connection.
NOTE 1 The limits in this document relate to the voltage changes experienced by consumers connected at the
interface between the public supply low-voltage network and the equipment user’s installation. Consequently, if the actual
impedance of the supply at the supply terminals of equipment connected within the equipment user’s installation exceeds
the test impedance, it is possible that supply disturbance exceeding the limits could occur.
NOTE 2 The limits in this document are based mainly on the subjective severity of flicker imposed on the light from
230 V 60 W coiled-coil filament lamps by fluctuations of the supply voltage.”
2 Modifications to Clause 2, “Normative references”
Delete the following reference:
IEC/TR 60725, Consideration of reference impedances and public supply impedances for use in determining
disturbance characteristics of electrical equipment having a rated current ≤ 75 A per phase
Replace “IEC 60974-1:2017” with “IEC 60974-1:2017 ”.
Replace
IEC 61000-3-2, Electromagnetic compatibility (EMC) – Part 3-2: Limits – Limits for harmonic current emissions
(equipment input current ≤ 16 A per phase)
with
IEC 61000-3-2:2018, Electromagnetic compatibility (EMC) – Part 3-2: Limits – Limits for harmonic current
emissions (equipment input current ≤ 16 A per phase)
Delete the following reference:
IEC 61000-3-11, Electromagnetic compatibility (EMC) – Part 3-11: Limits - Limitation of voltage changes,
voltage fluctuations and flicker in public low-voltage supply systems - Equipment with rated current ≤ 75 A and
subject to conditional connection
3 Modification to Clause 3, “Terms and definitions”
Replace the entire term entry 3.13 with the following:
“
3.13
conditional connection
connection of equipment requiring the user’s supply at the interface point to have an impedance lower than
the reference impedance Zref
“
As amended by IEC 60974-1:2017/A1:2019.
As amended by IEC 61000-3-2:2018/AMD1:2020.
4 Modification to Clause 5, “Limits”
Delete the last sentence of the 1st paragraph “Tests made to prove compliance with the limits are considered
to be type tests.”
5 Modification to 6.1, “General”
Delete the following first two paragraphs:
“Tests need not be made on equipment which is unlikely to produce significant voltage fluctuations or flicker.
Where it is considered necessary to conduct tests, the equipment shall comply with all limits in Clause 5 for
the tests described in Annex A unless there are specific exclusions for a particular type of equipment.
It may be necessary to determine, by examination of the circuit diagram and specification of the equipment
and by a short functional test, whether significant voltage fluctuations are likely to be produced.”
6 Modification to 6.2, “Measurement uncertainty”
Change the title of the clause from “Measurement uncertainty” to “Measurement accuracy”
In the second paragraph replace the word “uncertainty” in two places with “accuracy”.
Delete the third paragraph and the note.
7 Modification to 6.4, “Reference impedance”
Replace
“For equipment under test the reference impedance, Zref, according to IEC/TR 60725, is a conventional
impedance used in the calculation and measurement of the directly measured parameters, and the Pst and Plt
values.
The impedance values of the various elements are given in Figure 1.”
with
“For equipment under test the reference impedance, Zref, according to Figure 1, is a conventional impedance
used in the calculation and measurement of the directly measured parameters, and the Pst and Plt values.”
8 Modification to 6.6, “General test conditions”
Replace the following first two paragraphs:
“The test conditions for the measurement of voltage fluctuations and flicker are given below. For equipment
not mentioned in Annex A, controls or automatic programs shall be set to produce the most unfavourable
sequence of voltage changes, using only those combinations of controls and programmes which are
mentioned by the manufacturer in the instruction manual, or are otherwise likely to be used.
The equipment shall be tested in the condition in which it is supplied by the manufacturer. Preliminary
operation of motor drives may be needed before the tests to ensure that results corresponding to those of
normal use are obtained.”
with the following:
“The test conditions for the measurement of voltage fluctuations and flicker are given below. For equipment
not mentioned in Annex A, controls or automatic programs shall be set to produce the most unfavourable
sequence of voltage changes, using only those combinations of controls and programmes which are
mentioned in the instruction manual, or are otherwise likely to be used.
The equipment shall be tested in the condition in which it is supplied to the user. Preliminary operation of
motor drives may be needed before the tests to ensure that results corresponding to those of normal use are
obtained.”
In Figure 1, delete Note 2 “NOTE 2 When the source impedance
...
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