TRANSFORMER SITAS; FASI: 1; PN / PN (S6) (KVA): 4/16; UPRI (V): 400 +/- 5%; USEC (V): 230; ISEC (A): 17,4; F (Hz): 50 ... 60; SCHALTGR./SCHIRMW.:II0 / 0; TA / ISOKL: 55 / H; IP00; TERMINALI: connessione a vite