Worldwide Electric Motor NAT12-18-56CB, GP, TEFC, REM-C, 3 PH, 56C, 1/2 HP, 1800 RPM, 1 FLAFeatures1/3 - 2 HP3600 and 1800 RPM208-230/460 and 575 voltTEFC enclosure1.15 service factorClass F insulationC-face - removable baseShaft slinger to keep moisture and contaminants from the drive-end bearingInverter dutySuitable for 50 Hz operation with 1.0 service factor. Product Specifications HORSEPOWER1/2 ENCLOSURETEFC FRAME56C MOUNTINGC-Face Removable Base NAMEPLATE RPM1800 PHASE3 MOTOR RPM 60Hz1800 VOLTAGE208-230/460 SERVICE FACTOR1.15 WEIGHT23 RPM RANGE1701-1800 FL EFFICIENCY69 ENCLOSURE TYPETotally Enclosed FL AMPS2.2-2/1 BRANDWorldWide Electric Corporation MANUFACTURER PART #NAT12-18-56CB is_motorYes MOTOR TYPEGeneral Purpose