Description
The Delta QFR0812SH-AA39 is a high-efficiency DC Axial Fan designed for critical thermal management applications requiring substantial airflow and reliability. Engineered with a robust dual ball bearing architecture, this unit ensures minimized friction and extended operational longevity under continuous loads. The aerodynamic impeller design optimizes airflow dynamics to reduce thermal impedance within high-density enclosures, while the structural rigidity of the frame mitigates vibration-induced noise. Featuring a 4-wire interface, it supports precise speed modulation via PWM, allowing for adaptive cooling strategies in complex industrial systems.
Model Number: QFR0812SH-AA39
Brand: Delta Electronics
Product Type: DC Axial Fan
Rated Voltage: 12 VDC
Voltage Range: 7.0 – 13.8 VDC
Rated Current: 0.50 A
Power: 6.00 W
Rated Speed: 4300 RPM
Bearing Type: Dual Ball Bearing
Max. Air Flow: 56.4 CFM (95.8 m³/h / 1.60 m³/min)
Max. Static Pressure: 8.24 mmH₂O (80.8 Pa / 0.32 inH₂O)
Dimensions: 80x80x25mm
Noise Level: 43.0 dBA
Termination: 4-Wire (PWM/Tachometer)
Frame Material: Plastic (UL94V-0)
Impeller Material: Plastic (UL94V-0)
Ingress Protection: IP20 (Standard)
Operating Temperature: -10°C to +70°C
Life Expectancy: 70,000 Hours @ 40°C
Weight: 110 g
Direction of Rotation: Counter-clockwise facing rotor
Certifications: UL, cUL, TUV, CE
Ideally suited for demanding industrial environments, the QFR0812SH-AA39 provides reliable thermal dissipation for server racks, telecommunications equipment, and precision medical devices. Its high static pressure capabilities make the QFR0812SH-AA39 particularly effective in restrictive enclosures such as CNC control panels, power supply units, and networked storage arrays where maintaining optimal component temperatures is critical for system stability and performance.
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Additional information
| Shipping Weight | 1 kg |
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