[Amps] Al-82 Blowing fuses?

pfizenmayer pfizenmayer2 at q.com
Wed Mar 2 13:00:21 PST 2011


I would yield to the amp gurus - but I suspect the  10 to 25 ohm surge 
resistor between the filter cap bank and the tube will do more to protect 
the tube than any fuses .

Hank K7HP


----- Original Message ----- 
From: "Dave Cole" <dave at nk7z.net>
To: <amps at contesting.com>
Sent: Tuesday, March 01, 2011 7:20 PM
Subject: Re: [Amps] Al-82 Blowing fuses?


> Hi,
>
> That thought occurred to me...  I had two, then went to a slow blow, ad
> none, then decided a 20 A Fast Blow, would be better than a 15 Amp
> slow blow.  That is what I was asking about...
>
> Dave
> NK7Z
>
>
> ====================CUT==================
> On Tue, 01 Mar 2011 00:41:36 +0000
> Ron Youvan <ka4inm at tampabay.rr.com> wrote:
>
>> Dave NK7Z  Cole wrote:
>>
>> > I am using 20 Amp fast blow...  The theory is that it might save a
>> > tube, as opposed to the slow blow fuses...  Any thoughts from
>> > anyone?
>>
>>    If you have a lot of false blows re-think your strategy.
>
> ==================END CUT================
>
> -- 
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