TRANSFORMADORES DE MEDIDA Y PROTECCION. TRANSFORMADORES DE INTENSIDAD
CURRENT TRANSFORMERS.
Buy on AENOR
29.180 / Transformers. Reactors
CTN 207 - Transmission and distribution of electrical energy
IEC 185:1966+A1:77+A2:80 (Identical)
IEC 185:1977+ MOD.2 (Identical)
It is cancelled by: UNE 21088-1:1995
