Build a Simple Step Up/Down Transformer & See How it Works, Transformer Kit

Now you can design your own transformers.

You begin by applying values to the supplied transformer equation. Then, you build the transformer according to your design and use it to verify the results.

The kit contains all the parts you need to assemble a simple transformer. The 5 coils provided allow you to build 20 different configurations, including step-up and step-down transformers.

Includes 1 iron laminated transformer frame and armature, 5 coils (300, 450, 600, 750, 900 turns), 120VAC to 5VAC power supply and 1-15VAC volt meter.