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#100023 - 10/05/06 11:33 AM Transformer  
Reel-Break  Offline
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Joined: Apr 2002
Posts: 178
nc
OK I deal mostly residential but on a 3 phase xfmer 600v to 220/120 15kva Can someone bring back to basics. I have approx 39.3 amps on each phase correct?


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#100024 - 10/05/06 12:03 PM Re: Transformer  
Bob  Offline
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Joined: Feb 2002
Posts: 182
Mobile, AL, USA
FLA on a 15 kva at 208 is 15/(0.208 x 1.73)= 41.6 amps.


#100025 - 10/05/06 12:53 PM Re: Transformer  
Reel-Break  Offline
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Thanks Bob after further review it actually was 208/120 secondary.Thanks again.41.6 it is.



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