[Amps] Looking for details on UTC Special Series transformer (see message)

[Robert Groh]

Cleaning up the basement some more and preparing to sell off some 4-1000A RF decks. I am looking for some idea of what the power transformer output current specifications might be. The only information I have is:
UTC Special Series Type S50
Primary:    115V
Secondary 1:    5 KV center tapped
Secondary 2:     6 KV (no center tap)
Size:     Large! About 7-1/2" w x 9-1/4" deep x 10-1/2" tall

Pretty fragmentary information but any educated guesses would certainly be welcome.

73
Bob, WA2CKY