TRANSFORMER SITAS, PHASES:1, PN/PN(S6)(KVA):0, 16 /0, 49, UPRI(V):600-575-550-525-500- 480-460-440-415-400-240-230, USEC(V):24, ISEC(A):6, 67, F(HZ):50...60, SWITCHING SIZE/SHIELDING:II0 /0, TA/ISOKL:40 /B, IP00, CONNECTION:SCREW/FLAT PLUG CONNECTION, MOUNTING:SCREWS / DIN RAIL, EN 61558-2-2, -2-6 >UL/CSA-RECOGNIZED< >CONTROL TRANSFORMER< >SAFETY TRANSFORMER< The transformers 4AM combine all the properties of single-phase safety, isolating, control and mains transformers. This means you can master every application with flying colors. The control transformers are also characterized by their short-time performance.