NF EN 50464-4/A1

Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV - Part 4 : requirements and tests concerning pressurised corrugated tanks

Le présent document s'applique aux procédures d'essai destinées à vérifier la résistance mécanique des cuves ondulées de transformateurs de distribution complètement remplis d'huile et hermétiquement scellés.

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