DESCRIPTION

The AFB1248SHE-TC50 is a DC brushless axial flow fan designed for reliable cooling applications in industrial and electronic equipment. It operates at a rated voltage of 48 VDC with an operating range of 24.0 to 56.0 VDC, delivering a maximum air flow of 5.394 m³/min (190.481 CFM) at zero static pressure and a maximum air pressure of 17.635 mmH2O at zero airflow. The fan features a two-ball bearing system, plastic frame and impeller (UL 94V-0 rated), and operates at 4100±10% RPM with an acoustical noise level of 55.5 dB-A (maximum 59.5 dB-A). With an IP55 ingress protection rating, UL Class A insulation, and a rated life expectancy of 70,000 hours of continuous operation at 40°C, this fan is well-suited for demanding thermal management applications requiring robust performance and extended operational reliability.