INTERRUPTORES AUTOMATICOS DE CORRIENTE ALTERNA PARA ALTA TENSION. CARACTERISTICAS NOMINALES
HIGH-VOLTAGE ALTERNATING-CURRENT CIRCUIT-BREAKERS. PART 2: RATING.
Buy on AENOR
29.120.60 / Control switchgear and controlgear and control devices
CTN 207 - Transmission and distribution of electrical energy
IEC 56-2:1971 + MOD.1:1972 (Identical)
IEC 56-2:1971+A1:72 (Identical)
It is cancelled by: UNE 21081:1994
