I would first talk to my local electric utility and ask them why you
have 257 Vac in your house. Other may comment, I do believe that number
is good way to let the smoke out of a lot of your household electrical
goods.
Fwiw, my house 220 voltage is 242 Vac.
Gary...wa6fgi
On 12/10/2016 9:00 AM, amps-request@contesting.com wrote:
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Today's Topics:
1. Line voltage high. (Ken Durand)
----------------------------------------------------------------------
Message: 1
Date: Sat, 10 Dec 2016 07:05:24 -0500
From: "Ken Durand" <N4zed@comcast.net>
To: <amps@contesting.com>
Subject: [Amps] Line voltage high.
Message-ID: <000801d252dd$b0d2a2d0$1277e870$@comcast.net>
Content-Type: text/plain; charset="us-ascii"
Hi group, I checked the filament voltage on my FL2100b and it is at 7.2
volts or there about. So I then checked the line voltage going to the amp
and it is 257 vac, the amp was built for 220v. The HV is at 2500v. What
would be the best way of reducing the filament voltage down to 6.3 volts?
The HV is still within the tube voltage ratings. I don't have a 240 v
variac.
Ken
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