EN 61000-3-3:1995/A1:2001

SLOVENSKI SIST EN 61000-3-
3:1997/A1:2002
prva izdaja
STANDARD
maj 2002
Electromagnetic compatibility (EMC) – Part 3: Limits – Section 3: Limitation of
voltage fluctuations and flicker in low-voltage supply systems – Equipment with
rated current < 16 A - Amendment 1 (IEC 61000-3-3:1994/A1:2001)
ICS 5HIHUHQþQDãWHYLOND
33.100.01
SIST EN 61000-3-3:1997/A1:2002(en)
! "#$%!&!%’()*#+’

---------------------- Page: 1 ----------------------

EUROPEAN STANDARD EN 61000-3-3/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM June 2001
ICS 33.100.10
English version
Electromagnetic compatibility (EMC)
Part 3-3: Limits -
Limitation of voltage changes, voltage fluctuations and flicker in public
low-voltage supply systems, for equipment with rated current ≤ 16 A
per phase and not subject to conditional connection
(IEC 61000-3-3:1994/A1:2001)
Compatibilité électromagnétique (CEM) Elektromagnetische Verträglichkeit (EMV)
Partie 3-3: Limites - Teil 3-3: Grenzwerte -
Limitation des variations de tension, des Begrenzung von Spannungsänderungen,
fluctuations de tension et du papillotement Spannungsschwankungen und Flicker in
dans les réseaux publics d'alimentation öffentlichen Niederspannungs-
basse tension ayant un courant assigné Versorgungsnetzen für Geräte mit einem
≤ 16 A par phase et non soumis à un Bemessungsstrom ≤ 16 A je Leiter,
raccordement conditionnel die keiner Sonderanschlussbedingung
(CEI 61000-3-3:1994/A1:2001) unterliegen
(IEC 61000-3-3:1994/A1:2001)
This amendment A1 modifies the European Standard EN 61000-3-3:1995; it was approved by CENELEC
on 2001-05-01. 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, Czech Republic,
Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway,
Portugal, Spain, Sweden, Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61000-3-3:1995/A1:2001 E

---------------------- Page: 2 ----------------------

EN 61000-3-3:1995/A1:2001 - 2 -
Foreword
The text of document 77A/326/FDIS, future amendment 1 to IEC 61000-3-3:1994, prepared by
SC 77A, Low-frequency phenomena, of IEC TC 77, Electromagnetic compatibility, was submitted to
the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to
EN 61000-3-3:1995 on 2001-05-01.
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) 2002-02-01
– latest date by which the national standards conflicting
with the amendment have to be withdrawn (dow) 2004-05-01
Annexes designated "normative" are part of the body of the standard.
In this standard, annexes A, B and ZA are normative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of amendment 1:2001 to the International Standard IEC 61000-3-3:1994 was approved by
CENELEC as an amendment to the European Standard without any modification.
__________

---------------------- Page: 3 ----------------------

- 3 - EN 61000-3-3:1995/A1:2001
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
Delete the reference to IEC 60335-2-7.
Add the following new footnote to the end of the normative reference to IEC 60868:
EN 60868 will be withdrawn and replaced by EN 61000-4-15. Flickermeters complying with EN 61000-4-15 may
also be used for flicker measurements associated with this part of EN 61000-3.
Add:
Publication Year Title EN/HD Year
1) 2)
IEC 61000-3-2 Electromagnetic compatibility (EMC) EN 61000-3-2 2000
(mod) Part 3-2: Limits - Limits for harmonic
current emissions (equipment input
current up to and including 16 A per
phase)
1) 2)
IEC 61000-3-11 Part 3-11: Limits - Limitation of voltage EN 61000-3-11 2000
changes, voltage fluctuations and flicker
in public low-voltage supply systems -
Equipment with rated current ≤ 75 A and
subject to conditional connection
1) 2)
IEC 60974-1 Arc welding equipment EN 60974-1 1998
Part 1: Welding power sources

...