1IHIFICIM 2 3 4 1415300IF0.10%50IH0.56%500IC0.04%1000IM0.27% / 21000 1000IM10001000IM0.36%30420 1000/ 3 1000 delta 1000T/ 2 13 415/21502.64300 1 2153.6%2%1%0.4%