TECHNICAL INFORMATION: 5HP, SINGLE PHASE, 56HZ FRAME WITH 7/8" SHAFT DIAMETER, 3450 RPM, ODP (OPEN DRIP PROOF) ENCLOSURE TYPE DESIGNED FOR DRY INDOOR ENVIRONMENTS, 208-230 VAC, 60hz, 21.5 AMPS AT 230V, 23.5 AMPS AT 208V, 1.15 SERVICE FACTOR AT 230V, 1.0 SERVICE FACTOR AT 208V (USABLE AT 208V), CLASS F INSULATION, THERMALLY PROTECTED WITH MANUAL RESET BUTTON LOCATED ON JUNCTION BOX, FULL 1 YEAR MANUFACTURERS WARRANTY, WIRING SCHEMATIC LOCATED ON MOTOR, IN ADDITION TO ATTACHED PICTURE ON THIS LISTING, UL APPROVED, CSA APPROVED, 79% NOMINAL EFFICIENCY, 96% P.F. EFFICIENCY, FULL 1 YEAR MANUFACTURERS WARRANTY INCLUDED, PROFESSIONAL INSTALLATION REQUIRED,