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A stp-down transformer steps voltage down from a high value to a low value. Transformers only work with AC.
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How can you tell if a transformer is a set up or set down?
The same transformer can be both. It must be operated at the correct voltage on both windings.
What is the different between et up and set down transformer?
the difference between a step up transformer and a step down transformer is that, in a tsep up transformer, the voltage secondary is greater than the primary side but in a step down transformer, the voltage secondary is lesser than the primary side
When using a step down transformer is amperage affected?
Yes, when using a step down transformer the amperage is affected.
How do i convert from 380 volts to 220 volts?
If these are the exact voltages that you need you will need an auto transformer to obtain these voltages. If these voltages are nominal voltages and are of a three phase four wire configuration, the 220 voltage can be obtained from the three phase legs to the neutral (ground) connection. The equation to use is 400/1.73 = 231 volts.
Why transformer is used?
A transformer used to step up or down the value of voltage.
