
Three-Phase Oil-Immersed Distribution Transformers 50 Hz, From 50 Kva To 2500 Kva With Highest Voltage For Equipment Not Exceeding 36 Kv - Part 2-1: Distribution Transformers With Cable Boxes On The High-Voltage And/Or Low-Voltage Side - General Requirements
出版:Asociacion Espanola de Normalizacion

專(zhuān)家解讀視頻
2010 [17/11/2010]
Supersedes UNE 21428-2-1. (11/2010)
EN 50464-2-1:2007 - Identical