You plan to take your hair blower to Europe, where the electrical outlets put out 240V instead of the 120V seen in the United States. The blower puts out 1700W at 120V. A) What could you do to operate your blower via the 240V line in Europe? which one is it? step up? sted down?

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Physics

Naomi Pruitt

20 September, 11:05

You plan to take your hair blower to Europe, where the electrical outlets put out 240V instead of the 120V seen in the United States. The blower puts out 1700W at 120V. A) What could you do to operate your blower via the 240V line in Europe? which one is it? step up? sted down?

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Yamilet Thompson · Answer 1

When you take US appliances to Europe, or any of the many other places in the world where the 'mains' outlets supply 240 volts, you can't just plug your device into the 240 volts. It'll overheat, smoke, and die if you do.

You need some kind of a power "converter", that will change the 240V to the 120V that your device recognizes from back home, and is designed to work with.

If your device uses more than just a few watts of power to operate, then you'll need a converter that's based on a transformer. It'll be heavy and pretty bulky, but that's what it takes to do the job.

The transformer is a "step-down" unit. You put 240 volts into it, it steps that down, and 120 volts comes out of it.