IEC 61326-2-4:2012
(Main)Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9
IEC 61236-2-4:2012 specifies detailed test configurations, operational conditions and performance criteria for equipment for insulation monitoring according to IEC 61557-8 and insulation fault location according to IEC 61557-9. This applies to insulation monitoring devices and insulation fault location systems permanently or semi-permanently connected to the distribution system. This second edition cancels and replaces the first edition published in 2006 and constitutes a technical revision. It includes the following significant technical change: update of the document with respect to IEC 61326-1:2012.
This publication is to be read in conjunction with IEC 61326-1:2012.
Matériel électrique de mesure, de commande et de laboratoire - Exigences relatives à la CEM - Partie 2-4: Exigences particulières - Configurations d'essai, conditions de fonctionnement et critères de performance pour les contrôleurs d'isolement conformes à la CEI 61557-8 et pour les dispositifs de localisation de défaut d'isolement conformes à la CEI 61557-9
La CEI 61326-2-4:2012 spécifie en détail, les configurations d'essai, les conditions de fonctionnement et les critères de performance pour les équipements pour le contrôle de l'isolement conforme à la CEI 61557-8 et la localisation des défauts d'isolement conformes à la CEI 61557-9. Elle s'applique aux contrôleurs d'isolement et aux systèmes de localisation des défauts d'isolement connectés de manière permanente ou semi-permanente au réseau de distribution. Cette deuxième édition annule et remplace la première édition parue en 2006 et elle constitue une révision technique. Elle inclut la modification technique majeure suivante: mise à jour du document par rapport à la CEI 61326-1:2012.
Cette publication doit être lue conjointement avec la CEI 61326-1:2012.
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IEC 61326-2-4 ®
Edition 2.0 2012-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electrical equipment for measurement, control and laboratory use –
EMC requirements –
Part 2-4: Particular requirements – Test configurations, operational conditions and
performance criteria for insulation monitoring devices according to IEC 61557-8 and
for equipment for insulation fault location according to IEC 61557-9
Matériel électrique de mesure, de commande et de laboratoire – Exigences relatives
à la CEM –
Partie 2-4: Exigences particulières – Configurations d'essai, conditions de
fonctionnement et critères de performance pour les contrôleurs d'isolement conformes
à la CEI 61557-8 et pour les dispositifs de localisation de défaut d’isolement conformes
à la CEI 61557-9
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IEC 61326-2-4 ®
Edition 2.0 2012-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electrical equipment for measurement, control and laboratory use –
EMC requirements –
Part 2-4: Particular requirements – Test configurations, operational conditions and
performance criteria for insulation monitoring devices according to IEC 61557-8 and
for equipment for insulation fault location according to IEC 61557-9
Matériel électrique de mesure, de commande et de laboratoire – Exigences relatives
à la CEM –
Partie 2-4: Exigences particulières – Configurations d'essai, conditions de
fonctionnement et critères de performance pour les contrôleurs d'isolement conformes
à la CEI 61557-8 et pour les dispositifs de localisation de défaut d’isolement conformes
à la CEI 61557-9
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX N
ICS 17.220; 19.080; 25.040.40; 33.100 ISBN 978-2-83220-209-8
– 2 – 61326-2-4 © IEC:2012
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 General . 6
5 EMC test plan . 6
5.1 General . 6
5.2 Configuration of EUT during testing . 7
5.2.1 General . 7
5.2.2 Composition of EUT . 7
5.2.3 Assembly of EUT . 7
5.2.4 I/O ports . 7
5.2.5 Auxiliary equipment . 7
5.2.6 Cabling and earthing (grounding) . 7
5.3 Operation conditions of EUT during testing . 7
5.3.101 Operational conditions . 7
5.4 Specification of functional performance . 8
5.5 Test description . 8
6 Immunity requirements . 8
6.1 Conditions during the tests . 8
6.1.101 Electrostatic discharge immunity tests . 8
6.1.102 Electromagnetic field tests . 9
6.1.103 Burst tests . 9
6.1.104 Surge immunity tests. 9
6.1.105 Conducted RF tests . 9
6.1.106 Power frequency magnetic field tests . 9
6.2 Immunity test requirements . 9
6.3 Random aspects. 10
6.4 Performance criteria . 10
7 Emission requirements . 12
7.1 Conditions during measurements. . 12
7.2 Emission limits . 12
8 Test results and test report . 12
9 Instructions for use . 13
Annex A (normative) Immunity test requirements for portable test and measurement
equipment powered by battery or from the circuit being measured . 14
Bibliography . 15
Table 101 – Immunity tests . 10
Table 102 – Performance criteria definition . 11
Table 103 – Test conditions for quiescent and operate modes . 12
61326-2-4 © IEC:2012 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRICAL EQUIPMENT FOR MEASUREMENT,
CONTROL AND LABORATORY USE –
EMC REQUIREMENTS –
Part 2-4: Particular requirements –
Test configurations, operational conditions and performance
criteria for insulation monitoring devices according to IEC 61557-8
and for equipment for insulation fault location according to IEC 61557-9
FOREWORD
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ind
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