SPECIFICATIONS Model Number: Part Number: MA77B3 19031844A Motor: Nominal Voltage Frequency Nominal Running Current Max. Locked Rotor Current Running Power Average Speed Bearings Air Flow Acoustic December 10, 2012 Additional Features: = 230 VAC = 50 / 60 Hz = 0.200 / 0.180 Amps = 0.420 / 0.360 Amps = 40.5 / 41.4 Watts = 2850 / 3400 RPM = Ball = 250 / 300 CFM = 54/ 59 dBA Construction: Venturi: Single piece Die-Cast Aluminum, Black Propeller: Polycarbonate, Black, UL 94V-0. Life Expectancy: This fan is designed for continuous duty life of 53,000 hours at 40C. Permanent Split Capacitor Motor Automatic Reset Thermal Protector Feathered Edge Propeller Operating Temperature: -10C to 70C Storage Temperature: -40C to 85C Termination: 2 Terminals Agency Approvals: UL, CUL, CE