IEC 61000-5-5-ed.1.0

Detail information

Designation: IEC 61000-5-5-ed.1.0

Publication date: 07/02/1996

Pages: 71

Country: International technical standard

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Anotation

This part of 61000-5 defines how protective devices for conducted disturbance proposed for HEMP protection shall be specified. It is intended to be used for the harmonization of existing or future specifications issued by protective device manufacturers, electronic equipment manufacturers, administrations and other ultimate buyers. Performance requirements shall be given in future IEC documents. This section covers protective devices currently being used for protection against induced HEMP transients on signal and low voltage power lines (nominal voltage up to 1 kV a.c.). General information can be applied also to high voltage lines. However, in these cases, the additional requirements for the protection levels of existing lightning arresters (especially gapless MO-arresters) are under consideration. La presente section de la CEI 61000-5 definit comment les dispositifs de protection contre les perturbations conduites proposes pour la protection IEMN doivent etre specifies. Elle a pour but dharmoniser les specifications, existantes ou a venir, issues des fabricants de protections, des fabricants dequipements electroniques, des administrations et autres exploitants. Les exigences de performances seront donnees dans des documents futurs de la CEI. Cette section couvre les protections utilisees couramment pour la protection contre les transitoires induits par lIEMN-HA sur les accces signaux et les acces energie basse tension (tension nominale) jusqua 1 kV alternatif). Les generalites peuvent aussi etre appliquees a des acces haute tension; cependant, dans ce cas, les exigences additionnelles pour les niveaux de protection des parafoudres (specialement les parafoudres a oxyde metallique) sont a letude.