Amorphous DC-CT cores are manufactured with amorphous ribbon and nanocrystalline ribbon ,which are well used in all kinds of electric meters . Dimensions(mm) Anti-DC value(A) Dimensions(mm) Anti-DC value(A) 17/22x10 60 18/28x10 120 16/21x10 60 20/30x8 100 21/29x10 100 20/32x10 120 19/28x12 100 18/24x10 60 14/20x10 40 15/21x10 40 Specifications: