TRANSFORMER SITAS, PHASES:1, PN/PN(S6)(KVA):0.25 /0.85, UPRI(V):600-575-550-525-500- 480-460-440-415-400-240-230, USEC(V):2X115, ISEC(A):1.09-2.18, F(HZ):50...60, SWITCHING SIZE/SHIELDING:II0 /0, TA/ISOKL:40 /B, IP00, CONNECTION:SCREW/FLAT PLUG CONNECTION, MOUNTING:SCREWS / DIN RAIL, EN 61558-2-1, -2-2, -2-4 >UL/CSA-RECOGNIZEDCONTROL TRANSFORMERISOLATING TRANSFORMER< The transformers 4AM combine all the properties of single-phase safety, isolating, control and mains transformers. This means you can master any application with flying colors. The control transformers are also characterized by their short-term performance.