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Re: [RFI] Toroid Transformers

To: <dhallam@rapidsys.com>, "RFI List" <rfi@contesting.com>
Subject: Re: [RFI] Toroid Transformers
From: "Raymond LaRue" <Raymond.LaRue@SkyAngel.com>
Date: Wed, 9 Sep 2009 13:43:18 -0400
List-post: <rfi@contesting.com">mailto:rfi@contesting.com>
It should work fine in reverse. 


Raymond LaRue, W4BYG
Vice President, Broadcast Engineering
SkyAngel US, LLC
 
"...Truth eludes us if we do not concentrate with total attention on
it's pursuit"...  Alexander Solzhenitsyn 

www.skyangel.com

-----Original Message-----
From: rfi-bounces@contesting.com [mailto:rfi-bounces@contesting.com] On
Behalf Of David C. Hallam
Sent: Wednesday, September 09, 2009 11:37 AM
To: RFI List
Subject: [RFI] Toroid Transformers

This is somewhat off the topic of RFI but I have a question about toroid
transformers and thought this was a knowledgeable place for them.

I found what is listed as a 3.6KVA toroidal autotransformer to step up
120VAC to 240VAC.  What I would like to know is will it work in reverse,
i.e., step down 240VAC to 120VAC?  If it were a regular transformer, I
would not be asking this question.  I do not know if toroidal
transformers work in reverse. I suspect they don't.

I have a 2KW linear which has a power transformer with a 120VAC primary.

  I don't want to have to run a separate 120VAC line to supply this
linear.

David
KW4DH

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