transformer: step-up and step-down transformers - Students, Britannica Kids

Step-up transformers raise voltage prior to transmission. Step-down transformers lower voltage prior to use.

Step Up, Step Down Transformers, Efficiency, and Electrical Power

Step-up and Step-down Transformers, Transformers

Step-up & Step-down Transformer

What are step up and step down transformers?

A step-up transformer

Transformer Kit (Transformers) - Science Equipment used in School

electricity - Students, Britannica Kids

step-down transformer - Students, Britannica Kids, step down

electricity - Students, Britannica Kids

What is a Step-Down Transformer? (.PDF Download)

electricity - Students, Britannica Kids

Simran AC-200 Step Up Down Voltage Converter