Task 4: Transformers 1. Calculate the voltage output by the secondary winding of a transformer it the primary voltage is 48 volts, the secondary winding has 5600 turns, and the primary winding has 445 turns. What kind of transformer is this and where would this type of transformer be used? 2. Calculate the number of turns needed in the secondary winding of a transformer to transform a primary voltage of 300 volts down to a secondary voltage of 180 volts, if the primary winding has 1150 turns of wire.