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Re: [Amps] 120 cps Hum to CT Transformer

To: "James Colville" <jimw7ry@gmail.com>, "Robert Morris" <robrk@nidhog.net>
Subject: Re: [Amps] 120 cps Hum to CT Transformer
From: "Carl" <km1h@jeremy.mv.com>
Date: Sun, 21 Feb 2010 19:02:57 -0500
List-post: <amps@contesting.com">mailto:amps@contesting.com>

> CG 308 and 309 are wonderful transformers. I used a CG308 in a home brew
> 8877. I used it on RTTY contests at 1500 watts out. Got barely warm.
>
> I had a CG-309 that I sold to someone a long time ago. Not sure who got it
> though!  IT was a beast although only rated at 1A ccs. But at 7000 volts 
> CT,
> that's 7000 watts!
>
>
> 73
> Jim W7RY


Thats 3500W CCS however you wire it.

Carl
KM1H



>
>
>
> On Sun, Feb 21, 2010 at 1:07 PM, Robert Morris <robrk@nidhog.net> wrote:
>
>> Somewhere in the 120 hum thread there was a comment about center tapped
>> transformers, what reminds me to ask.
>>
>> What are the thoughts on using a CT transformer with a FWB?
>> Thin CT insulation or not?
>> Let the CT float or do something with it?
>>
>> A 210 lb UTC309, 7000v CT is a shame to waste.
>>
>> K2RK
>>
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