k4che
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My version of an AC supply. Connectors are the same as on the 20218 AC supply and the 21881 dynamotor supply, all cables are inner changeable
An original USN supply. Photo from Nick's K4NYW site: http://www.virhistory.com/navy/xmtrs/tcs.htm
http://www.virhistory.com/navy/xmtrs/tcs.htm
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I used an
original dynamotor supply chassis that has been stripped.The only
remaining component was a choke.
My schematic.
Schematic PDF file.
Handy chart when wiring connectors.
Dynamotor supply schematic for reference.
PP-380 AC supply
Barrier strips help you get organized.
Don't use "ring" terminals use spades, lot easier to make wiring changes.
Relay supply.
Caps
are in series, no equalization resistor are necessary as each cap is still
within
its voltage rating. They are mounted on a PC board grooved with a Dremel
tool.
Don't
attempt to wire connectors while they are mounted to the chassis.
Heat shrink tubing.
Finished chassis.
Major components with labels.
PDF file bottom parts lay out.
"I
love the smell of Black Wrinkle in the morning."
Stencil with voltages for the final touch.