SPECIFICATIONS (RoHS Compliant) Model Number: Part Number: SPEC Number: MD24B1 19028866A 26013793A01 April 8, 2013 Mechanical Drawing: Motor: Nominal Voltage Operating Voltage Range Running Current Locked Rotor Current Running Power Average Speed Bearings Air Flow Acoustic: Additional Features: = 24 vdc = 12 - 28 vdc = 0.250 amps = 0.750 amps = 6.0 watts = 3100 rpm = Ball = 110 CFM = 50.0 dBA Construction: Venturi: Die-Cast Zinc Alloy, Black Propeller: Plastic, Black, UL 94V-0 Life Expectancy: This fan is designed for continuous duty life of 83,000 hours at 40C. Brushless DC Motor Electronic Locked Rotor Protection Automatic Restart Capability Polarity Protected Operating Temperature: -10C to 70C Storage Temperature: -40C to 85C Airflow from strut to propeller Termination: 12" Lead wires, 22 AWG, UL 1061 Red = Fan Power (+) Black = Fan Ground (-) Agency Approvals: UL, CE