Description
The ADDA AQ1224UB-F51 is an industrial-grade DC axial cooling fan engineered for severe environmental conditions. Manufactured in Taiwan, this Original Engineering component delivers exceptional thermal management for high-density electronic enclosures. The AQ1224UB-F51 features a fully encapsulated, rubber-filled motor design, achieving a stringent IP68 ingress protection rating. This makes it completely impervious to dust ingress and capable of continuous submersion in water, ensuring uninterrupted cooling in harsh industrial environments.
Technical Specifications
Brand: ADDA
Model Number: AQ1224UB-F51
Dimensions: 120 x 120 x 38 mm (12038)
Rated Voltage: 24V DC
Operating Voltage Range: 14.0V to 27.6V DC
Bearing System: Precision Dual Ball Bearing
Motor Design: Brushless DC, Rubber-filled Encapsulation
Speed Classification: Ultra High Speed (U)
Nominal Speed: 3200 RPM ± 10%
Maximum Airflow: 122.0 CFM (3.45 m³/min)
Static Pressure: 0.35 In-H2O
Acoustic Noise: 48.0 dB(A)
Ingress Protection Rating: IP68 (Waterproof and Dustproof)
Frame Material: Thermoplastic PBT (UL94V-0)
Impeller Material: Thermoplastic PBT (UL94V-0)
Operating Temperature: -10°C to +70°C
Weight: 250 g
Termination: Wire Leads
Industrial Application and Technical Compatibility
The AQ1224UB-F51 is specifically designed for integration into heavy-duty chassis cabinets, outdoor telecommunication enclosures, and industrial frequency inverters. In scenarios such as offshore wind power inverters, CNC machining centers, or outdoor solar converters, standard cooling fans fail rapidly due to moisture, coolant mist, and particulate contamination. The IP68 rubber-filled encapsulation of the AQ1224UB-F51 isolates the stator and PCB from corrosive elements, preventing electrical shorts and mechanical seizure. Its ultra-high-speed dual ball bearing system ensures maximum volumetric airflow to dissipate high thermal loads generated by power electronics, thereby extending the lifecycle of critical machinery.
Procurement and Lifecycle Value
Sourcing Original Engineering ADDA components guarantees exact Technical Compatibility with your existing thermal management architecture. Our streamlined supply chain ensures an optimized Lead Time for both single-unit spare parts replacement and bulk OEM integration, minimizing system downtime and maximizing operational reliability.









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