DESCRIPTION

The AFB1224VHE-F00 is a DC brushless axial flow fan designed for cooling applications requiring reliable, quiet operation. It features a two-phase, four-pole motor rated at 24 VDC with an operating voltage range of 7.0 to 27.6 VDC, drawing a maximum input current of 0.57 A and consuming up to 13.68 W. The fan delivers a maximum air flow of 3.68 m³/min (129.96 CFM) at zero static pressure and generates a maximum air pressure of 10.70 mmH2O at zero airflow, operating at 3200 RPM with an average acoustic noise level of 48.0 dB-A. It incorporates a frequency generator (FG) output with open-collector mode signaling and automatic self-rotation recovery, along with locked rotor protection and polarity protection for enhanced reliability. With a rated life expectancy of 70,000 hours of continuous operation at 40 °C and 15–65% RH, this fan is suitable for server cooling, telecommunications equipment, industrial control systems, and other applications requiring compact, efficient thermal management.