[Amps] Harbach SB-220 Soft Start Relay Part # or, replacement

Aleksandar Petkovic vk6apk at bigpond.com
Sat Oct 5 19:58:28 EDT 2024


Thanks for that Adrian. Thought it was something along those lines but 
the memory . . . . . . 🙂

I have the feeling that it is somewhere in Rich's notes.

Alek VK6APK

On 6/10/2024 7:33 am, Adrian wrote:
>
> From: Aleksandar Petkovic<vk6apk at bigpond.com>
> To: Mark Bitterlich<markbitterlich at embarqmail.com>,    David Gow
>     <6146guy at gmail.com>
> Cc:amps at contesting.com
> Subject: Re: [Amps] Harbach SB-220 Soft Start Relay Part # or
>     replacement
> Message-ID:<987a865a-3a7f-4607-9ada-a13ee3f0a354 at bigpond.com>
> Content-Type: text/plain; charset=UTF-8; format=flowed
>
> I believe that the winding resistance takes care of it.
>
> 73, Alek VK6APK
>
>
>
> No it is the transformer core material and design. Similar to neon 
> sign current limiting transformers.
> The core gaps are used in magnetic shunt paths of a current limiting 
> transformer to limit secondary current.
>
> 73
>
> vk4tux
>
>
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