3 phase power supply

List -

I have an unregulated power supply rated for 3-phase 113V (max.) input and
160VDC, 60A output. I can't find the exact datasheet, but similar PS's
datasheets give instructions for hooking it up to 1-phase inputs. Would
this be safe to try, and if so, what voltage output would I get? If this
helps, it has a large brick-type rectifier with 5 terminals.

Thanks in advance,

Carlos Guillermo
VERVE Engineering & Design