Re: Isolation Transformer
- From: Jon Yaeger <jono_1@xxxxxxxxxxxxx>
- Date: Mon, 28 Nov 2005 16:21:40 -0500
in article eaqif.39967$1l6.20196@xxxxxxxxxxxxxxxxxxxxxxx, west at
westley@xxxxxxxxxxxxxxx wrote on 11/27/05 5:11 PM:
> What size (V-A) Isolation Xfr would you recommend for a bench? Also, if you
> wanted to permanently install an isolation Xfr in a tube amp, how would you
> calculate the size needed with a bit of marginal safety? To sum it up, we
> are talking about 2 xfrs, one all-purpose for the bench and the other for a
> particular amp. Thanks so much in advance. All comments are most welcomed.
>
> Cordially,
> west
West,
I use a Global Specialties Variable A/C Power Supply model # 1504. It
provides 0-150 VAC @ 4A.
It also has a digital meter for monitoring current draw and voltage.
This is perfect for working with tube gear. You can reform caps and keep an
eye on current draw. The current meter is really helpful in alerting you to
a problem.
It costs a few bucks new but is well worth it. It also provides the
isolation you seek.
My $02. ;-)
Yaeger
.
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