AUTOTRANSFORMER PHASES 3 PN,D(KVA) 16 UPRI(V) 480-460-440-415-380 USEC(V) 400 ISEC(A) 23,1 F(HZ) 50...60 VECTOR GR./SHIELD WNG. YNA0 /0 TA/ISOKL 50 /B IP00 TYPE OF TERMINALS SCREW CONNECTION INSTALLATION SCREW EN 61558-2-13 UL/CSA-RECOGNIZED >AUTOTRANSFORMER