EPCOS
变压器铁芯, RM, RM7, N87, 30.4 mm, 43 mm2
变压器铁芯, RM, RM7, N97, 30.4 mm, 43 mm2
变压器铁芯, ETD, ETD39/20/13, N87, 92.2 mm, 125 mm2