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IEC 60038-ed.7.0
IEC standard voltages
STANDARD published on 17.6.2009
The information about the standard:
Designation standards: IEC 60038-ed.7.0
Publication date standards: 17.6.2009
SKU: NS-408275
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 60038-ed.7.0 :
IEC 60038:2009 specifies standard voltage values which are intended to serve as preferential values for the nominal voltage of electrical supply systems, and as reference values for equipment and system design. This seventh edition supersedes the sixth edition (1993), its Amendment 1 (1994) and its Amendment 2 (1997). It constitutes a technical revision. The significant technical changes are: - the addition of the values of 230 V (50 Hz) and 230/400 V (60 Hz) to Table 1; - the replacement of the utilization voltage range at LV by a reference to the relevant standard and an informative annex; - the addition of the value of 30 kV to Table 3; - the replacement of the value of 1 050 kV by 1 100 kV in Table 5. It has the status of a horizontal standard in accordance with IEC Guide 108 La CEI 60038:2009 specifie des valeurs de tension normale destinees a servir de valeurs preferentielles pour la tension nominale des reseaux dalimentation electrique, et de valeurs de reference pour la conception des materiels et des reseaux. Cette septieme edition remplace la sixieme edition (1993), son amendement 1 (1994) et son amendement 2 (1997). Elle constitue une revision technique. Les modifications techniques majeures sont: - une clarification du domaine dapplication; - laddition des valeurs de 230 V (50 Hz) et de 230/400 V (60 Hz) au Tableau 1; - la mise a jour du Tableau 1 pour prendre en compte la fin de la periode de transition pour les valeurs de 230/400 V et de 400/690 V; - le remplacement de la plage de la tension dutilisation en BT par une reference a la norme appropriee et par une annexe informative; - laddition de la valeur de 30 kV au Tableau 3; - le remplacement de la valeur de 1 050 kV par celle de 1 100 kV dans le Tableau 5. Elle a le statut de norme horizontale conformement au Guide IEC 108.
These changes apply to this standard:
IEC 60038-ed.7.0/Amd.1
Change
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Amendment 1 - IEC standard voltages
(Amendement 1 - Tensions normales de l’IEC)
Change published on 15.12.2021
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