Description
Manufacturer: ADDA Corporation
Model Number: AD1224UB-A7BGL
Frame Size: 120mm x 120mm x 25mm
Bearing Type: Dual Precision Ball Bearing
Rated Voltage: 24V DC
Operating Voltage Range: 14.0V to 27.6V DC
Rated Current: 0.35A
Rated Input Power: 8.40W
Rated Speed: 3400 RPM
Maximum Airflow: 108.5 CFM (3.072 m³/min)
Static Pressure: 0.345 Inch-H2O (85.9 Pa)
Noise Level: 48.0 dB(A)
Control Interface: 4-Wire PWM (Pulse Width Modulation)
Signal Output: Tachometer / Frequency Generator (FG)
Material Housing: UL 94V-0 Glass-Fiber Reinforced PBT Plastic
Material Impeller: UL 94V-0 Glass-Fiber Reinforced PBT Plastic
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +70°C
Life Expectancy: 70,000 Hours at 40°C (L10)
Safety Certifications: UL, CUL, TUV, CE
RoHS Compliance: Yes
Weight: 156g
The ADDA AD1224UB-A7BGL is engineered for high-performance thermal management in mission-critical industrial environments. Utilizing Original Engineering standards, this 120mm axial fan features a dual ball bearing system designed for continuous 24/7 operation with minimal MTBF degradation. The 4-wire PWM interface allows for precise closed-loop speed control, optimizing airflow based on real-time thermal loads to reduce energy consumption and acoustic signatures. Technical Compatibility is ensured for high-density server enclosures, industrial power supplies, and telecommunications infrastructure where high static pressure is required to overcome impedance. This component is a direct OEM replacement ensuring system integrity and reduced Lead Time for maintenance cycles.







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