TRANSFORMADORES DE MEDIDA Y PROTECCION. 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
HD 553 S2:1993 (Identical)
It is cancelled by: UNE-EN 60044-1:2000
