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

To: amps@contesting.com
Subject: Re: [Amps] Harbach SB-220 Soft Start Relay Part # or, replacement
From: Aleksandar Petkovic via Amps <amps@contesting.com>
Reply-to: vk6apk@bigpond.com
Date: Sun, 6 Oct 2024 07:58:28 +0800
List-post: <mailto:amps@contesting.com>
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@bigpond.com>
To: Mark Bitterlich<markbitterlich@embarqmail.com>,    David Gow
    <6146guy@gmail.com>
Cc:amps@contesting.com
Subject: Re: [Amps] Harbach SB-220 Soft Start Relay Part # or
    replacement
Message-ID:<987a865a-3a7f-4607-9ada-a13ee3f0a354@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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