[ARC5] variac

J. Forster jfor at quikus.com
Thu Jul 12 17:55:16 EDT 2012


If you mean HP-23A, yes. It is unregulated:

http://www.nostalgickitscentral.com/heath/schematics/heathkit_schema_hp23a.pdf

-John

===================


> Gents I have a arc 5 trans. and a heath hk 23a P.S. can i use my variac to
> lower the A.C. going into the P.S. I have a bunch of 25 watt resistors
> that
> I can use as voltage deviders  if that does not work  tnx    73   darryl
> [ve3cpo]
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