POWER SUPPLY PHASES 3 PN(KW) 0,48 UPRI(V) 400+/-20 USEC(V DC) 24 ISEC(A DC) 20/24 (60/40 CEL) F(HZ) 50...60 VECTOR GR./SHIELD WNG. YD1 /0 PROTECTION CL. I TA/ISOKL 60 /B W(%) 4,2 IP00 TYPE OF TERMINALS SCREW CONNECTION INSTALLATION SCREW EN 61558-2-6, EN61131-2 UL/CSA-RECOGNIZED >SAFETY ISOLATING TRANSFORMER