Transformadores de medida y protección. Parte 1: Transformadores de intensidad.
CURRENT TRANSFORMERS.
TRANSFORMATEURS DE COURANT.
Buy on AENOR
29.180 / Transformers. Reactors
CTN 207 - Transmission and distribution of electrical energy
IEC 185:1987/A2:1995 (Identical)
It is cancelled by: UNE-EN 60044-1:2000
