EN 61000-3-3:2013

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Assessment of voltage changes, voltage
  fluctuations and flicker
5 Limits
6 Test conditions
Annex A (normative) - Application of limits and
        type test conditions for specific equipment
Annex B (normative) - Test conditions and
        procedures for measuring d[max] voltage
        changes caused by manual switching
Annex C (informative) - Determination of steady
        state voltage and voltage change characteristics,
        as defined in IEC 61000-4-15:2010
Annex D (informative) - Input relative voltage
        fluctuation deltaV/V for P[st] = 1,0 at
        output [IEC/TR 61000-3-7:2008]
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications
Annex ZZ (informative) - Coverage of Essential
         Requirements of EU Directives

NEW! IEC 61000-3-3:2013 is available as IEC Standards+ 61000-3-3:2013 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 61000-3-3:2013 is concerned with the limitation of voltage fluctuations and flicker impressed on the public low-voltage system. It specifies limits of voltage changes which may be produced by an equipment tested under specified conditions and gives guidance on methods of assessment. It is applicable to electrical and electronic equipment having an 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. IEC 61000-3-3 has the status of a product family standard within the IEC 61000 series. This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision which takes account of the changes made in IEC 61000-4-15:2010.