Description
The Delta THA1248BE-A04 is an ultra-high performance 48V DC axial cooling fan from Delta Electronics. Measuring 120mm x 120mm x 38mm, this fan is engineered for the most demanding thermal management scenarios. It operates at a rated voltage of 48V DC and draws an exceptional current of 2.49A, resulting in a substantial power consumption of 119.52W. This immense power allows it to achieve an extremely high rotational speed of 8200 RPM, generating a massive airflow of 340 CFM and a very high static pressure of 3.3 inch-H2O. Due to its extreme performance, its noise level is 75 dBA. The fan features robust ball bearings for an extended operational lifespan of 70,000 hours at 40°C. It typically comes with 4-wire leads, which commonly include power, ground, a tachometer output for speed monitoring, and a PWM input for speed control. The frame is constructed from durable die-casting aluminum.
Model Number: THA1248BE-A04
Manufacturer: Delta Electronics
Type: DC Axial Cooling Fan
Dimensions: 120mm x 120mm x 38mm
Rated Voltage: 48V DC
Operating Voltage Range: 36.0V – 60.0V DC
Rated Current: 2.49A
Rated Power: 119.52W
Speed: 8200 RPM
Airflow: 340 CFM (9.63 m³/min)
Static Pressure: 3.3 inch-H2O (83.5 mmH2O)
Noise Level: 75 dBA
Connector: 4-Wire Leads (Power, Ground, Speed Sensor/Tachometer, PWM Control)
Bearing Type: Ball Bearing
Life Expectancy: 70,000 hours at 40°C
Frame Material: Die-Casting Aluminum
Impeller (Blade) Material: Plastic
Features: Locked Rotor Protection, PWM Control, Speed Sensor (Tachometer)
Operating Temperature: -10°C to +60°C
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