SPECIFICATIONS Model Number: Part Number: WT12B3 19031101A Version: 01 Jan 12, 2018 Mechanical Drawing: Additional Features: Motor: Nominal Voltage Operating Voltage Range Nominal Running Current Max. Locked Rotor Current Running Power Average Speed Bearings Air Flow Acoustic = 12 vdc = 6 - 14 vdc = 0.420 amps = 1.12 amps = 5.0 watts = 4050 rpm = Ball = 15 cfm = 51.4 dBA Brushless DC motor Locked Rotor Protection Polarity Protected Automatic Restart Capability Operating Temperature: Storage Temperature: -10C to 70C -40C to 85C Termination: Construction: 12" Lead wires, 22 AWG, UL 1061 Red = Power (+) Black = Return (-) Venturi: Plastic, Black, UL 94V-0 Propeller: Plastic, Black, UL 94V-0 Agency Approvals: Life Expectancy: This fan is designed for continuous duty life of 55,000 hours at 70C. UL, CUL, CE PQ Curve: