19030769A

SPECIFICATIONS Model Number: Part Number: SD48B5 19030769A December 16, 2004 Mechanical Drawing: Motor: Nominal Voltage Operating Voltage Range Nominal Running Current Locked Rotor Current Running Power Average Speed Bearings Airflow Acoustic = 48 vdc = 24 – 56 vdc = 0.065 amps = 0.250 amps = 3.1 watts = 3500 RPM = Ball = 35 CFM = 47.6 dBA Construction: Venturi: Single Piece Die-Cast Zinc Alloy, Black Propeller: Plastic, Black, UL 94V-0 Agency Approvals: UL, CE Life Expectancy: This fan is designed for continuous duty life of 83,000 hours at 40C. Additional Features: Brushless DC Motor Automatic Restart Capability Locked Rotor Protection Polarity Protected Operating Temperature: Storage Temperature: -10C to 70C -40C to 85C Tachometer: Output: 5 Vdc TTL Compatible Ic: 5 mA Typical Isolated: No Pulses per Revolution: 1 Termination: 12” Length, AWG 22, UL 1061 Red = Power (+) Black = Return (-) Blue/White = Tachometer (Output)