[Milsurplus] [ARC5] Followup: HV Fuse in BC-375

[J. Forster]

I agree. Interrupting HV DC, especially with inductance in the circuit,
causes sustained, destructive arcs.

-John

=============


>
> For all of your hard work you have no protection to your circuits.  You
> might not have had any problems so far but it is going to end up biting
> you in the rear end.  Go to the Littlefuse or any other fuse web site and
> look at their fuse specs.  When you place a 250V fuse in a HV line you
> have absolutely no protection.  The fuse is designed to MELT the fuse
> element.  When the fuse
> is subjected to a HV the fuse element ionizes and that ionized gas is
> conductive which means that whatever you are trying to protect is
> destroyed. You are spending twenty five cents to
> protect a several hundred or more piece of equipment. It just doesn't make
> any sense.
>
> So your anology of
>
> LookFineLassaLongTime
> PaintItGrayandDon'tMessWidIt
>
> might mean
>
> What protected me didn't cost a dime
> Should have listened to them all but didn't have the time.
>
> J
> W7KSG
> ______________________________________________________________
> Milsurplus mailing list
> Home: http://mailman.qth.net/mailman/listinfo/milsurplus
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Milsurplus at mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>
>