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Your question is rather like asking, "How much does a vehicle cost?" Is the vehicle a bicycle or a jumbo jet? So, the answer to your question depends on (a) what you mean by a 'power transformer' (there are various definitions)?, (b) what are its power and voltage ratings?, (c) is it single phase or three phase?, and (d) are you including the cost of its cooling system?

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13y ago

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Related Questions

What is the difference between a step-up and step-down transformer?

A step-up transformer increases voltage, while a step-down transformer decreases voltage.


What is the purpose of transforms?

A transformer is used to step up or step down a Voltage supply.


What is the difference between a step-up transformer and a step-down transformer in terms of their voltage conversion capabilities?

A step-up transformer increases voltage, while a step-down transformer decreases voltage.


When using a step down transformer is amperage affected?

Yes, when using a step down transformer the amperage is affected.


Can a 5.8 ampere 110V run on a step up step down 300 W transformer?

No because the load is 638 VA which is too much for the transformer.


What is the primary function of a step-down transformer that distinguishes it from a step-up transformer?

A step-down transformer reduces the voltage from a higher level to a lower level, while a step-up transformer increases the voltage from a lower level to a higher level.


Where can i buy a step down transformer online?

You can go to ebay.com. Then sign up for an account and search for "step down transformer."


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


How do you produce a step-up transformer in an ordinary transformer?

Transformer function is either to step-up or down the voltage. There is nothing like an ordinary transformer.


What is the name of the transformer that reduces the voltage?

a step down transformer is used to lower the voltage from the powerlines into your home. a common slang term for this type of transformer is a pole pig.


What is the differences between a step-down transformer and a step-up transformer?

the main function of transformer is to change the magnitude of Voltage. difference between step up and step down is step up will change the input voltage into a larger magnitude of output while step down is vice versa


What are the major faults of a step down transformer?

A step-down transformer does just what it's designed to do, so there are no 'major' faults associated with it.