Power supply; phases: 1; Pn(kW): 0.072; Upri(V): 400-230+/-15; Usec(V DC): 24; Isec(A DC): 3; F(Hz): 50...60; vector group/shielding winding: II0 /0; protection class: I; temperature rise/insulation class: 40 /B; W(%): 5; IP00; connection: screw connection; mounting: screws / DIN rail; EN 61558, EN 61131-2 >safety transformer<