19040161A

SPECIFICATIONS Preliminary Data Model Number: Part Number: CD48B7 19040161A Version: 00 May 19, 2004 Mechanical Drawing: Motor: Nominal Voltage Operating Voltage Range Nominal Running Current Locked Rotor Current Running Power Average Speed Bearings Air Flow Acoustic = 48 vdc = 24 - 56 vdc = 0.630 amps = 1.500 amps = 30.2 watts = 1640 rpm = Ball = 550 cfm = 49.1dBA Construction: Venturi: Die-Cast Aluminum, Black Propeller: Polycarbonate, Black, UL 94V-0 Life Expectancy: This fan is designed for continuous duty life of 60,000 hours at 40°C. Agency Approvals: UL, CUR, CE Additional Features: Brushless DC Motor Polarity Protected Locked Rotor Protection Automatic Restart Capability Operating Temperature: Storage Temperature: -10°C to 70°C -40°C to 85°C Tachometer Specifications: Output: 5 volt TTL Compatible Ic: 5 vdc Typical Pulses Per Revolution: 2 Isolated: No Termination: 12” Lead wires, 22 AWG, UL 1061 Red = Power (+) Black = Return (-) Blue/White = Tach (Output)