Ted,
I would opt for bring the 220 line into the shack.
Ask your electrician about using a receptacle mounted flush on the
floor. You have likely seen them used in commercial buildings -
conference rooms and other places - the cover plate is usually brass
with a "door" to expose the receptacle itself. It makes an
aesthetically pleasing installation.
I would not think you would want to extend the K3 to KPA1500 cables very
far. My guess is that double the stock length would be as far as you
should consider.
73,
Don W3FPR
On 4/28/2018 9:54 AM, Dauer, Edward wrote:
The KPA1500 Manual states that “the power supply can be operated remotely” and
that the supplied cables are 66 inches long. It does not say how far apart,
beyond the 66 inches, the PS and the amp can be without affecting performance
or creating other issues.
Does anyone know? There are apparently three cables – the main HV, the 15-pin
control, and the 12VDC phono plug cable for remote turn-on of the amp.
I am thinking about buying a KPA1500 but may have trouble bringing 220 VAC into
the shack. One electrician I hired long ago to look at the question told me it
could not be done in an aesthetically acceptable way given the nature of the
construction of the basement walls where the station is. That's why I bought
the KPA500 rather than a KW amp at the time. There is a 220 VAC outlet in
another room on another floor of the house, which might allow me to lay some
long cables while I am trying to figure out how to get 220 into the shack. It
is used to power the cook-top so the current capacity is likely sufficient -
which I check by looking at the breakers.
The tripping hazard of doing this might itself be unacceptable, but I’d like to
think about it. The other possibility would be using a 220 VAC extension cord
and locating the PS in the shack itself, but that seems even more dangerous . .
.
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