Description
The Delta Electronics AFB0824SH is a high-performance DC axial fan engineered for critical thermal management in industrial automation and power conversion systems. Designed with a robust double ball bearing architecture, this unit ensures extended operational longevity and mechanical stability under continuous duty cycles. The 80mm form factor with a 25.4mm profile (8025 standard) allows for seamless integration into compact inverter chassis, server racks, and telecommunication enclosures. This Original Engineering component utilizes a specialized impeller geometry that optimizes the ratio between airflow and static pressure, making it highly effective in high-impedance environments. The unit features a UL 94V-0 rated thermoplastic housing and impeller, ensuring compliance with stringent industrial safety standards.
Technical Specifications:
Manufacturer: Delta Electronics
Model Number: AFB0824SH
Component Type: DC Axial Cooling Fan
Frame Dimensions: 80mm x 80mm x 25.4mm
Rated Voltage: 24V DC
Operating Voltage Range: 14.0V to 27.6V DC
Rated Current: 0.33 A
Input Power: 7.92 W
Nominal Speed: 4000 RPM ±10%
Maximum Airflow: 46.62 CFM (1.32 m³/min)
Maximum Static Pressure: 6.78 mmH2O (0.267 inH2O)
Acoustic Noise: 40.0 dBA
Bearing System: Double Ball Bearing
Housing Material: PBT Thermoplastic (UL 94V-0)
Impeller Material: PBT Thermoplastic (UL 94V-0)
Life Expectancy: 70,000 Hours at 40°C
Operating Temperature: -10°C to +70°C
Weight: 80g
Certifications: UL, cUL, TUV, VDE, CE
Industrial Application:
This cooling unit is specifically calibrated for forced convection cooling in Variable Frequency Drives (VFDs), solar inverters, and industrial power supplies where heat dissipation density is critical. The high static pressure capability allows the airflow to effectively penetrate dense heatsink fin arrays found in 24V inverter systems, preventing thermal throttling and extending the lifecycle of sensitive power electronics. The double ball bearing design offers superior resistance to axial and radial loads compared to sleeve bearings, allowing for flexible mounting orientations without compromising reliability. Verify Technical Compatibility with your specific controller interface regarding tachometer output or locked rotor protection features. Contact our procurement team for current Lead Time and volume availability.











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