IEC 60939-2:2005

Passive filter units for electromagnetic interference suppression - Part 2: Sectional specification - Passive filter units for which safety tests are appropriate - Test methods and general requirements

IEC 60939-2:2005 applies to passive filter units for electromagnetic interference suppression which fall within the scope of the Generic Specification IEC 60939-1. The scope of this Sectional specification is restricted to passive filter units for which safety tests are appropriate. This implies that filters specified according to this Sectional specification will either be connected to mains supplies, when compliance with the mandatory tests of Table 3 is necessary, or used in other circuit positions where the equipment specification prescribes that some or all of these safety tests are required. The contents of the corrigendum of November 2005 have been included in this copy.

Filtres passifs d'antiparasitage - Partie 2: Spécification intermédiaire - Filtres passifs pour lesquels des essais de sécurité sont appropriés - Méthodes d’essai et exigences générales

L'IEC 60939-2:2005 s’applique aux filtres passifs d’antiparasitage qui entrent dans le domaine d’application de la spécification générique IEC 60939-1.
Le domaine d’application de la présente spécification intermédiaire est restreint aux filtres passifs pour lesquels des essais de sécurité sont appropriés. Par conséquent, les filtres spécifiés selon la présente spécification intermédiaire sont connectés aux réseaux d’alimentation, lorsque la conformité aux essais obligatoires présentés dans le Tableau 3 est nécessaire, ou sont utilisés dans d’autres endroits du circuit pour lesquels la spécification de l’équipement prescrit que tout ou partie de ces essais de sécurité est exigé.
La présente spécification intermédiaire s’applique aux filtres passifs connectés à un réseau d’alimentation en courant alternatif ou à une autre alimentation dont la tension nominale ne dépasse pas 1 000 V en courant alternatif, et dont la fréquence nominale ne dépasse pas 400 Hz ou 1 000 V en courant continu.
Les principales modifications effectuées entre la première et la seconde édition comprennent:
– Les mesurages de la capacité et de la tangente de l’angle de perte (tan δ), la résistance de ligne continue ou la chute de tension continue au courant assigné, la tension de choc, l’inflammabilité passive, la surcharge de courant, la résistance du marquage au solvant, la résistance des composants au solvant et l’inflammabilité active ont été ajoutés à l’Article 4, procédures d’essai et de mesure.
Le contenu du corrigendum de novembre 2005 a été inclus dans la présente copie.

General Information

• Status: Published
• Publication Date: 09-Feb-2005
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 31.160 - Electric filters
• Technical Committee: TC 40 - Capacitors and resistors for electronic equipment
• Current Stage: PPUB - Publication issued
• Start Date: 15-Apr-2005
• Completion Date: 10-Feb-2005

Relations

• Amended By: IEC 60939-2:2005/AMD1:2023 - Amendment 1 - Passive filter units for electromagnetic interference suppression - Part 2: Sectional specification - Passive filter units for which safety tests are appropriate - Test methods and general requirements
• Effective Date: 05-Sep-2023

Standards Content (Sample)

INTERNATIONAL IEC


STANDARD 60939-2



Second edition
2005-02

Passive filter units for electromagnetic
interference suppression –
Part 2:
Sectional specification –
Passive filter units for which safety
tests are appropriate –
Test methods and general requirements

Reference number
IEC 60939-2:2005(E)

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INTERNATIONAL IEC


STANDARD 60939-2





Second edition
2005-02


Passive filter units for electromagnetic
interference suppression –
Part 2:
Sectional specification –
Passive filter units for which safety
tests are appropriate –
Test methods and general requirements
© IEC 2005 ⎯ Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
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For price, see current catalogue

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– 2 – 60939-2  IEC:2005(E)
CONTENTS
FOREWORD.4

1 General .6
1.1 Scope.6
1.2 Normative references .6
1.3 Information to be given in a detail specification .7
1.4 Definitions .8
1.5 Marking .9
2 Preferred ratings and characteristics .10
2.1 Preferred characteristics .10
2.2 Preferred values of ratings .10
3 Quality assessment procedures.11
3.1 Primary stage of manufacture.11
3.2 Structurally similar filters .11
3.3 Certified records of released lots.
...

IEC 60939-2
®


Edition 2.1 2023-08
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside

Passive filter units for electromagnetic interference suppression –
Part 2: Sectional specification – Passive filter units for which safety tests are
appropriate – Test methods and general requirements

Filtres passifs d’antiparasitage –
Partie 2: Spécification intermédiaire – Filtres passifs pour lesquels des essais de
sécurité sont appropriés – Méthodes d’essai et exigences générales

IEC 60939-2:2005-02+AMD1:2023-08 CSV(en-fr)

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