nuttaphong191 Posted April 26, 2007 Report Share Posted April 26, 2007 I have a question about a transformer. I need to know about the input voltage. If i were to buy a neon sign transformer that says it is an input (primary) of 120 volts and an output (secondary) of 15 kilovolts, do I have to give it 120 volts on the primary? The ending voltage does not matter. All I need to know is if I give it a different voltage, will it still work?My second question is: Can I flip a transformer around and put voltage on the secondary to get a different on the primary? Just wondering!!! Quote Link to comment Share on other sites More sharing options...
esp1 Posted April 26, 2007 Report Share Posted April 26, 2007 This same question, by the same OP has been asked and answered in detail on another forum. Quote Link to comment Share on other sites More sharing options...
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