10 H.P. 3 phase on a horizontal 120 gallon tank. 200/208 230/240 or 460/480 volt AC. This compressor can handle a shop full of tools with 35 ACFM at 175 PSI, it has removable 100 percent cast iron cylinders, one piece connectiong rods, centrifuGallon unloader, TWO STAGE design and a finned copper intercooler. Comes with a magnetic starter mounted, wired and a beltguard.