[GreenKeys] AC 4-5 amps

Brian Gieryk ke6iyc at mac.com
Tue May 1 12:32:42 EDT 2018


Full bridge rectifier on the AC line with a 5 amp fuse on the input?

Line is 120 +/- VAC....

Brian
KE6IYC 

Sent from my iPhone

> On May 1, 2018, at 10:28, Roy Morgan <k1lky68 at gmail.com> wrote:
> 
> John,
> 
> Trouble is that the secondary has to carry the entire needed power.  So if you have two 12 volt 6 amp transformers, the total power within ratings is 72 watts.  This may not be enough to run the radio you have in mind.
> 
> 
> Roy Morgan
> k1lky68 at gmail.com
> 
> 
> 
>> On May 1, 2018, at 12:23 PM, JC White <jcw1231 at pacbell.net> wrote:
>> 
>> If isolation transformer with that rating is hard to find, why not couple of 5 or 6 amp filament transformers back to back?  I have gone that route sereval times with success.
>> 
>> John
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