Description
The Delta THB1248B is a high-performance 120x120x25mm DC axial fan from Delta Electronics, designed for demanding thermal management applications. Operating on 48VDC, it consumes 36W of power with a current draw of 0.75A. This fan features robust ball bearings for enhanced durability and a long expected life. It delivers a significant airflow of 187 CFM at a high rotational speed of 5300 RPM, with a noise level of 59.0 dB. Its 4-wire termination provides crucial functionalities such as PWM speed control for precise airflow adjustments and a speed sensor for monitoring. With locked rotor protection, the THB1248B is an ideal choice for cooling servers, data centers, telecom infrastructure, and industrial equipment where efficient, reliable, and controllable high-volume airflow is essential.
THB1248B Delta 12025 high-speed 48V 0.75A axial flow heat dissipation fan 12CM cm 4-wire temperature control PWM
Model Number: THB1248B
Manufacturer: Delta Electronics
Series: THB Series
Fan Type: DC Brushless Axial Fan
Dimensions L x H x W: 120 mm x 120 mm x 25 mm
Rated Voltage: 48 VDC
Operating Voltage Range: 36 VDC to 75 VDC
Rated Current: 0.75 A
Input Power: 36 W
Wiring: 4 Wire Leads
Bearing Type: Ball Bearing
Rotational Speed RPM: 5300 RPM
Maximum Airflow: 187 CFM
Maximum Static Pressure: 0.962 in H2O
Noise Level: 59.0 dB
Frame Material: Plastic
Impeller Blade Material: Plastic
Features: PWM Control, Speed Sensor, Locked Rotor Sensor/Protection
Operating Temperature Range: -10°C to +70°C
Expected Life: 70,000 Hours at 40°C
Safety Approvals: CE, cURus, TUV
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