Description
The ADDA AD1224UB-F51 is a heavy-duty, industrial-grade axial flow cooling fan engineered for high-thermal-load environments. Designed with a robust metal casing, this 120mm x 120mm x 38mm ventilator delivers exceptional static pressure and volumetric airflow, making it an essential component for inverter cooling, power supply ventilation, and continuous-duty radiating applications. Utilizing Original Engineering standards, this DC axial fan ensures maximum heat dissipation in critical control cabinets and automated machinery.
Technical Specifications:
Manufacturer: ADDA Corporation
Model Number: AD1224UB-F51
Fan Type: DC Axial Flow Fan
Dimensions: 120 x 120 x 38 mm (Ø 120mm)
Rated Voltage: 24V DC
Operating Voltage Range: 14.0V to 27.6V DC
Rated Current: 0.40 A ± 10%
Power Consumption: 9.6 W
Rotational Speed: 3200 RPM ± 10%
Maximum Airflow: 120.0 CFM (3.39 m³/min)
Static Pressure: 0.35 In-H2O
Acoustic Noise: 48.0 dB(A)
Bearing System: Precision Dual Ball Bearing
Weight: 340 g
Material and Environmental Profile:
Housing Material: Die-cast Aluminum Alloy (Metal Casing)
Impeller Material: Thermoplastic PBT (UL94V-0)
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +70°C
Expected Lifecycle: 70,000 hours at 40°C
Safety Certifications: UL, CUL, TUV, CE
Industrial Application and Technical Compatibility:
The AD1224UB-F51 is specifically engineered for integration into high-frequency inverters, variable frequency drives (VFDs), telecom base stations, and industrial welding equipment. Its die-cast aluminum housing provides superior structural integrity against mechanical vibration and thermal stress compared to standard plastic frames. The dual ball bearing architecture guarantees Technical Compatibility with systems requiring vertical or horizontal mounting orientations without compromising lifespan. This fan effectively mitigates thermal throttling in densely packed electronic enclosures, ensuring uninterrupted operation of sensitive microprocessors and power semiconductors.
Procurement and Lead Time:
Supplied as a brand new, factory-original component. Standard Lead Time applies for bulk industrial procurement. Please verify exact wire termination requirements prior to installation to ensure seamless integration with your existing control circuitry.








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