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Antique Radio Technical Forum
rating of transformer at 2 volt amps

Posted by Radiodoc on 07/09/2009 22:17

Lewis L.,

Technically shouldn't the transformers power factor be taken into consideration in figuring the transformer's power using its VA rating?

Radiodoc
*****************

::Here are the exact specifications:
::120v 60hz / 17v 2.5va Smallwood BTX-1389 class 2
:
:P=ExI, so I=P/E, or I=2.5/17, or I=.147 A, or 147mA of current.
:
:Lewis


rating of transformer at 2 volt amps 
Robert 07/03/2009 14:47 
Bob Masse 07/03/2009 15:13 
Doug Criner 07/03/2009 15:22 
Robert 07/03/2009 15:53 
Lewis L 07/03/2009 16:19 
Robert 07/03/2009 16:25 
Lewis L 07/03/2009 17:59 
Doug Criner 07/03/2009 21:11 
Doug Criner 07/03/2009 21:37 
Lewis L 07/04/2009 13:35 
Robert 07/04/2009 20:01 
Doug Criner 07/05/2009 09:38 
Robert 07/05/2009 21:29 
Lewis L 07/05/2009 10:38 
Lewis L 07/05/2009 10:39 
Edd 07/05/2009 13:17 
Doug Criner 07/05/2009 14:52 
Lewis L 07/05/2009 18:58 
Lewis L 07/05/2009 19:58 
Lewis L 07/05/2009 19:58 
Lewis L 07/05/2009 20:01 
Radiodoc 07/09/2009 22:17 
Lewis L 07/10/2009 10:41 
Lewis L 07/10/2009 11:16 
Doug Criner 07/10/2009 16:41 
Radiodoc 07/10/2009 16:46 

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