[Amps] which HV connector to use?
Ron Youvan
ka4inm at tampabay.rr.com
Thu Jan 14 15:58:40 PST 2010
> I bought some h.v. wire and those millen plug/jack pairs from RF Parts
> a few months ago. Now it seems they're inadvisable. I admit the
> h.v. wire seems hard to work with, brittle and hard to strip. RG213
> by comparison is a lot easier to work with. I'm getting the
> impression I should go with that, hardwired into the amp cabinet with
> SHV connectors on the power supply cabinet. Or is this overkill for
> 3.2 KV?
No.
I am rebuilding a 2 X 813 amplifier that a friend gave me, mostly updating the power supply.
I plan on using Belden 8866 Ultor wire, that 3/16" red stuff that goes to the bell of the CRT, it is
rated for 40 kV. I plan on "lacing" a ground wire to it with flax lacing twine. It will go
through insulators at both ends and possibly secure at the amplifier end with red High temperature
silicone sealer. I planing on using ceramic stand off insulators and #8 machine screws (using ring
terminals) at each end as the "connectors." It is a 3.6 kV (unloaded) supply
--
Ron KA4INM - There is no time like the pleasant.
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