NF EN 50387

Busbar bushings up to 1 kV and from 1,25 kA to 5 kA, for liquid filled transformers

Le présent document spécifie la découpe des couvercles de cuve et les détails de l'isolateur et de son montage de manière à assurer l'interchangeabilité des traversées passe-barres de tension assignée jusqu'à 1 000 V et de courants assignés de 1 250 A à 5 000 A pour les transformateurs à remplissage de liquide.

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