TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):7,1 /28,5; UPRI(V):500+/-5%; USEC(V):110; ISEC(A):64,5; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; TA/ISOKL:55 /H; IP23; TYPE OF TERMINALS:SCREW CONNECTION; INSTALLATION:SCREW; EN 61558-2-1, -2-2, -2-4 >UL/CSA-RECOGNIZED< >CONTROL CIRCUIT TRANSFORMER< >ISOLATION TRANSFORMER<