Permanent magnet DC motor(ETC) Fan Model: Belt drive all Phase / Voltage / Hz: 1/115/208-230V Poles: 4 HP (KW): From 1/74-1/10 Voltage: 12/24/110/120/220 v Insulation Class: B Speeds / RPM: 1 Speed (1800) Capacitor: Cap Start Induction Run Bearings: Ball/ball Enclosed/Open Frame: Open dripproof Rotation: CW/CCW Auto Thermal Protection UL S&P USA Part Code 605262 Current Supplier Marathon/B311 More technical datas, pls contact us and we will show you at once.