Example turns and wire area only
Window, secondary ohms, and C are skipped when they are not positive.
Worked example
Primary Secondary
Regulation used 5%
Turns per volt 4.6922 /V
TPV = 1 / (4.44 * f * Bmax * Ac * 10^-4)
Primary
Primary turns 1079.2042
Np = Vp * TPV
Primary wire area 0.1667 mm2
Area mm2 = current / J
Secondary
Secondary turns 59.1216
Ns = Vs * TPV * (1 + regulation)
Secondary wire area 2.6667 mm2
Area mm2 = current / J
This is not approval to build a mains power supply. Insulation, temperature rise, and safety are not checked.
1.15 is the CRGO silicon-steel constant only if you enter it. The 2.5 to 3.5 A/mm2 range is a note, not a stored row.