FS Plate Transformer & Choke
James True N5ARW
n5arw at AUTOMATION-WORKS.COM
Wed May 9 01:23:38 EDT 2001
Should I haul these to Dayton? They are really
big and HEAVY so unless someone wants them,
they are staying home.
Chicago Transformer p/n 52C-219
Plate Transformer Class 1A
dual 117/140V primary (I think this selects the hi/lo output)
secondary 4800V CT at 475MA or 5760V CT at 321MA
size 8" x 9" x 11"
weight 80 - 100 lbs (too heavy to put on the scale)
Chicago Transformer p/n 56C-122
Filter Reactor Grade 1 Class A
11 Henries at 500MA
size 6" x 7" x 8"
weight 35 lbs (I weighted this one)
These look like the plate supply parts from a broadcast
transmitter. They are used but in good shape. I read
good continuity on all the winding. Using a megger it
reads no measurable leakage from the HV windings to
the case. On the primary of the plate transformer, it reads
400M ohms to ground. I don't know of any other tests to
do but if you have questions, please email me.
I would like $200 for the pair. Of course what I want and
what I can get may be two different things. Delivery to
Dayton next week is included.
[Disclaimer] These may not be suitable for use in a
Collins broadcast transmitter, if so, then I apologize
to the collins list and you can flame away ;-))
Thanks for the bandwidth
73
James True N5ARW
in beautiful Hot Springs National Park, AR
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