How many amps can you use when a 60amp 600 volt system has a 25 KVA transformer down to 240 volts?

A single phase 25 KVA transformer will provide 104 amps at 240 volts and draw 42 amps at 600 volts. A 3 phase transformer will provide 60 amps at 240 volts, and draw 24 amps at 600 volts.