BOBINAS DE BLOQUEO PARA INSTALACIONES DE CORRIENTE PORTADORA EN LINEAS DE ALTA TENSION. ENSAYOS
LINE TRAPS FOR CARRIER SIGNALS OVER POWER LINES: TESTS
Buy on AENOR
29.240.20 / Power transmission and distribution lines
33.120.99 / Other components and accessories
CTN 207 - Transmission and distribution of electrical energy
IEC 353:1971 (Non-equivalent)
It is cancelled by: UNE 20540:2001
