L1 = average height of the three limbs bearing the windings (2 windings per limb) = 53 inches
L2 = average length of the core yokes interconnecting the limbs = 21 inches
A1=A2 = cross section of the limbs and yokes = 45.48 square inches
Number of turns of high-voltage windings (2400/sqrt(3)= 1386 V) = 128
Number of turns of low-voltage windings (600/sqrt(3) = 346.4 V)= 32