TRANSFORMER SITAS; PHASES:3; PN/PN(S6)(KVA):3,2 /20; UPRI(V):Y500-400/D289-230; USEC(V):Y 400 / D 230; ISEC(A):4,6-8,0; F(HZ):50...60; VECTOR GR./SHIELD WNG.:IIIIII0 /0; TA/ISOKL:40 /B; IP23; TYPE OF TERMINALS:SCREW/TAB CONNECTION; INSTALLATION:SCREW; EN 61558-2-1, -2-2, -2-4 >UL/CSA-RECOGNIZED< >CONTROL CIRCUIT TRANSFORMER< >ISOLATION TRANSFORMER<