transformer SITAS; phases: 3; Pn/Pn(S6)(kVA): 8 /39; Upri(V): Y500-440-380+/-20/D289- 254-220+/-11; Usec(V): Y 400 / D 230; Isec(A): 11.52-19.9; F(Hz): 50...60; vector group/shielding winding: IIIIII0 /0; temperature rise/insulation class: 55 /H; IP23; connection: screw connection; mounting: screws; EN 61558-2-1 - Siemens | JRB