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

David Gow 6146guy at gmail.com
Fri Oct 4 23:34:19 EDT 2024


Pull it all out, as has been well documented there is no need for a soft
start mod for th SB-220, it is built into the transformer. You are only
protecting the switch and an outlet strip will do that.

On Fri, Oct 4, 2024 at 5:00 PM Alek Petkovic via Amps <amps at contesting.com>
wrote:

> Well done.
>
> 73, Alek VK6APK.
>
> On 5/10/2024 4:38 am, Larry Carpenter wrote:
> > I think I have narrowed my Harbach Soft Start module failure to a
> defective 48 vdc spdt relay. This in turn caused the failure of the ceramic
> 10 watt 20 ohm resistors. Does anyone know who makes this relay or the
> model number or a substitute that will fit on the Harbach board?
> >
>
>                                                             Thanks,
> >
>
>                                                             Larry Carpenter
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