SPECIFICATIONS Model Number: Part Number: CD24B3 19031573A October 13, 2005 Mechanical Drawing: Motor: Nominal Voltage Operating Voltage Range Nominal Running Current Locked Rotor Current Running Power Average Speed Bearings Air Flow Noise = 24 vdc = 12 - 28 vdc = 1.20 amps = 3.00 amps = 29.0 watts = 1650 rpm = Ball = 550 cfm = 49.1dBA Construction: Venturi: Die-Cast Aluminum, Black Propeller: Plastic, Black, UL 94V-0 Life Expectancy: This fan is designed for continuous duty life of 60,000 hours at 40C. Additional Features: Brushless DC Motor Polarity Protected Locked Rotor Protection Automatic Restart Capability Operating Temperature: Storage Temperature: -10C to 70C -40C to 85C Agency Approvals: UL,CUL,CE Termination: 12" Lead wires, 22 AWG, UL 1061 Red = Power (+) Black = Return (-)