Transformer info

Picked up a new transformer this morning at a hamfest.  Question
is, does anyone have more info about it?
Manufatured by: Thordarson
Model: T-21P75
Input: 120-230 VAC
Output:  12,000 -at- 500ma   (All outputs are center-tapped
          9,600 -at- 650ma    and shown at the 230V rating)
          6,000 -at- 1000ma
Weighs about 100 pounds.  It is new in the box.
Seems like it should work well for coiling.
Now I need a powerstat for it.