Regal Rexnord Marathon Globetrotter three-phase general-purpose motors are rated up to 200 hp. They are offered in open-drip-proof enclosures, in rolled steel TEFC enclosures and in cast-iron enclosures for hazardous locations. Marathon Symax three-phase permanent magnet ac (PMAC) motors can be powered and controlled only by a VFD but are efficient even at lower speeds and partial loads. They are offered in sizes from ½ to 10 hp. Leeson Washguard SST stainless steel motors and White Duck series for washdown and harsh duty feature a chemical-resistant white epoxy finish. Both are offered in one- or three-phase configurations with available ratings from ¼ to 10 hp.