Sorensen power supply

[Jimmie D]

looking for schematic or any ifo on a sorensen 20-50d power supply. I have
one that is a basket case and I would like to find out info on at least the
transformers. One looks lie it may have been line powered and the other
looks like an SCR switched inverter transformer. Any info would be
appreciated.


Jimmie

 

[Bill Janssen]

looking for schematic or any ifo on a sorensen 20-50d power supply. I have
one that is a basket case and I would like to find out info on at least the
transformers. One looks lie it may have been line powered and the other
looks like an SCR switched inverter transformer. Any info would be
appreciated.


Jimmie

I have a "New Never Opened" manual for that power supply $40.00 plus
shipping.

The manual covers 14 different models of Sorensen supplies.

Anyway there should be three transformers, Power, Control and Pulse.
The schematics are rather
complicated as they cover so many different models I bought my supply
surplus and I needed
a manual to make it work. The minimum order from Sorensen was such that
I got three manuals.
I sold one , am keeping one and one is for sale.

Any questions that I can answer, free free to ask.

Bill K7NOM

 

[Jimmie D]

looking for schematic or any ifo on a sorensen 20-50d power supply. I have
one that is a basket case and I would like to find out info on at least
the transformers. One looks lie it may have been line powered and the
other looks like an SCR switched inverter transformer. Any info would be
appreciated.


Jimmie

oops, should be 20-50B