General Purpose, 3-Phase Motor: 3/4HP, 3450/2850 RPM, Totally-Enclosed Fan-Cooled (TEFC) Enclosure, 48 Frame, Rigid Mount, 208-230/460V, 3PH, 60/50HZ, Name Plate Amps 2.4/1.2&2.8/1.4, Continuous duty, 1.0 Service Factor, No thermal protection, Efficiency: 79, Efficiency Type: Standard, Ambient 40 C, Reverse Rotation, Shaft Length 1-1/2, Shaft Diameter 1/2.Totally enclosed fan cooled (TEFC) enclosure has no vent openings, and is tightly enclosed to prevent the free exchange of air, but is not airtight. An external fan is an integral part of the motor and provides cooling by blowing air around the outside frame of the motor. Suitable for use where exposed to dirt or dampness, but NOT very moist or hazardous (explosive) locations.Rigid base allows motor to be rigidly mounted on equipment. Product Specifications HORSEPOWER3/4 ENCLOSURETEFC FRAME48 MOUNTINGRigid NAMEPLATE RPM3450 PHASE3 MOTOR RPM 60Hz3450 VOLTAGE208-230/460 HERTZ60/50 DUTYContinuous SERVICE FACTOR1 THERMAL PROTECTIONNo EFFICIENCY TYPEStandard EFFICIENCY79 AMBIENT TEMP C40 SHAFT DIAMETER1/2 SHAFT LENGTH1-1/2 ROTATIONCCW/CW WEIGHT24 ULY CSAY LEESON MODEL NO.C4T34FB3CC UPC69172000522 RPM RANGE3001-3600 COMPATIBLE WITH/REPLACES - 1Baldor M3463, WEG .7536ES3EB56, BEARING-DRIVE-END6203 COMPATIBLE WITH/REPLACES - 2Grainger/Dayton, 3N856 FL AMPS2.4/1.2 BRANDLeeson MANUFACTURER PART #100960.00 is_motorYes DESIGNSq Cage Inductor Run ENCLOSURE TYPETotally Enclosed FRAME MATERIALRolled Steel