TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,09 /0,31; UPRI(V):230+/-5%; USEC(V):24; ISEC(A):3,75; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; TA/ISOKL:40 /B; IP23; TYPE OF TERMINALS:SCREW/TAB CONNECTION; INSTALLATION:SCREW; EN 61558-2-2, -2-6 UL/CSA-RECOGNIZEDCONTROL CIRCUIT TRANSFORMERSAFETY ISOLATING TRANSFORMER The 4AM transformers unite all properties of single-phase safety, isolating, control and line transformers. With these properties, they can effortlessly handle any application. The control transformers are also characterized by their short-time rating.