Description
The ADDA AA9252MB-AT is a high-efficiency AC axial fan engineered for thermal management in compact industrial enclosures and power supply units. This model features a robust Dual Ball Bearing system, which provides superior durability and allows for flexible mounting orientations compared to sleeve bearing alternatives. The unit is designed with a Medium speed profile, optimizing the balance between airflow volume and acoustic output, making it an ideal solution for environments requiring silent cooling operation. Sourced directly to ensure Original Engineering specifications, this fan maintains system integrity through precise aerodynamic performance.
TECHNICAL SPECIFICATIONS
Manufacturer: ADDA Corporation
Model Number: AA9252MB-AT
Product Series: AA Series
Component Type: AC Axial Flow Fan
Dimensions: 92mm x 92mm x 25mm
Rated Voltage: 220-240 V AC
Frequency: 50/60 Hz
Input Current: 0.07 A (50Hz) / 0.06 A (60Hz)
Input Power: 13.0 W / 11.0 W
Rated Speed: 2300 RPM (50Hz) / 2700 RPM (60Hz)
Maximum Airflow: 29.0 CFM (0.82 m³/min) / 35.0 CFM (0.99 m³/min)
Static Pressure: 0.13 Inch H2O / 0.18 Inch H2O
Noise Level: 32.0 dB-A / 36.0 dB-A
Bearing System: Precision Ball Bearing
Frame Material: Aluminum Alloy (Black Paint)
Impeller Material: Reinforced Plastic PBT (UL94V-0)
Termination: Terminal Type
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +70°C
Life Expectancy: 50,000 Hours at 25°C
Safety Approvals: UL, cUL, TUV, CE
Weight: 280 g
INDUSTRIAL APPLICATION
This specific model is critical for the ventilation of rack-mounted server chassis, instrumentation cabinets, and telecommunications equipment where direct AC line voltage is utilized. Its compact 92mm footprint allows for integration into limited-space power supply units (PSUs) and control panels. The ball bearing construction ensures reliable operation in 24/7 continuous duty cycles, effectively preventing thermal throttling of sensitive electronic components. Please verify Technical Compatibility with your existing mounting interface. Contact us for current Lead Time on this authentic ADDA component.












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