NF EN 61869-4

Instrument transformers - Part 4 : additional requirements for combined transformers

Le présent document s'applique aux transformateurs combinés de fabrication récente destinés à être utilisés avec des instruments de mesure électriques et des appareils de protection électriques, à des fréquences comprises entre 15 Hz et 100 Hz. Il doit être lu conjointement avec la NF EN 61869-1 de décembre 2009, la NF EN 61869-2 de mai 2013 et la NF EN 61869-3 de juin 2012. Le présent document entre dans le champ d'application de la Directive Basse Tension n° 2006/95/CE du 12/12/2006 et de la Directive Compatibilité Electromagnétique n° 2004/108/CE du 15/12/2004.

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