Description
Manufacturer: ADDA Corporation
Series: AS14048 High-Performance Axial Series
Model Number: AS14048HB519100
Product Category: DC Axial Fan
Technical Specifications:
Frame Size: 140 mm x 140 mm x 50 mm
Rated Voltage: 48 VDC
Operating Voltage Range: 36.0 VDC to 56.0 VDC
Rated Current: 1.10 A
Rated Power: 52.80 W
Bearing Type: Dual Precision Ball Bearing
Rated Speed: 4500 RPM
Maximum Airflow: 300.5 CFM (8.51 m³/min)
Static Pressure: 1.15 in-H2O (286.4 Pa)
Noise Level: 65.0 dB(A)
Termination: 2-Wire Lead Wire (UL1007 AWG#24)
Weight: 580 g
Material and Environmental Ratings:
Frame Material: Reinforced Thermoplastic PBT (UL 94V-0)
Impeller Material: Reinforced Thermoplastic PBT (UL 94V-0)
Insulation Resistance: 10M ohm at 500 VDC between housing and terminal
Dielectric Strength: 5 mA Max at 500 VAC for 1 minute
Operating Temperature: -10 °C to +70 °C
Storage Temperature: -40 °C to +70 °C
Life Expectancy: 70,000 hours at 40 °C (L10)
Certifications: CE, UL, TUV, RoHS Compliant
Industrial Application and System Integration:
The AS14048HB519100 is engineered for high-density thermal management in mission-critical infrastructure. Its high-static pressure profile is specifically designed to overcome impedance in tightly packed server enclosures, telecommunication base stations, and industrial power supply units. The dual ball bearing system ensures Technical Compatibility with 24/7 continuous operation cycles, providing a long lifecycle in harsh environments where downtime is not an option.
Quality Assurance:
Condition: Original Engineering New
Authenticity: 100% Genuine ADDA Taiwan Production
Lead Time: Immediate dispatch available for standard inventory
Packaging: Factory sealed industrial bulk packaging






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