Steve
What do you look for, in terms of relative resistance, for a
choke-input-filter designed transformer?
John
K5PRO
>
>Date: Wed, 22 Mar 2006 21:35:40 +0000
>From: Steve Thompson <g8gsq@eltac.co.uk>
>Subject: Re: [Amps] more on heavy transformers TSPA
>To: amps@contesting.com
>Message-ID: <4421C32C.6020109@eltac.co.uk>
>Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
>
>
>John T. M. Lyles wrote:
>
>> I also found another nice looking brand new transformer in a wooden
>> crate, all it had marked was a single primary for 208 VAC and two
>> separate secondaries marked 0 - 1600 with some taps in between. It
>> was about 10 x 8 x 8 inch sized, and might have some use somewhere.
>> If the secondaries were adequately insulated, they could be series
>> wired for 3200 Vrms, but that might be risky.
>I try to remember to carry a pocket meter - it's really handy to check
>the secondary resistance(s), which will often tell you a transformer is
>designed for choke input use, and save a lot of frustration later.
>
>Steve
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