Description
The Delta PFR0912XHE-DD31 is a high-performance Axial Fan engineered for mission-critical thermal management in dense electronic enclosures. Utilizing advanced DC brushless motor technology and a precision ball bearing architecture, this unit delivers exceptional structural rigidity and operational longevity under continuous load. The aerodynamic impeller design is optimized to overcome high system impedance, maximizing static pressure generation while maintaining efficient airflow throughput. Its robust construction ensures reliability in demanding industrial environments requiring rapid heat dissipation and thermal stability.
Model Number: PFR0912XHE-DD31
Brand: Delta Electronics
Product Type: DC Axial Fan
Rated Voltage: 12VDC
Voltage Range: 8.0 – 13.2 VDC
Rated Current: 4.50 A
Power Input: 54.0 W
Rated Speed: 11500 RPM
Bearing Type: Dual Ball Bearing
Max. Air Flow: 175.03 CFM (297.3 m³/h / 4.95 m³/min)
Max. Static Pressure: 36.0 mmH₂O (352.8 Pa / 1.417 inH₂O)
Dimensions: 92mm x 92mm x 38mm
Weight: 250 g
Life Expectancy: 70,000 Hours at 40°C
Noise Level: 71.5 dB-A
Speed Control: PWM (Pulse Width Modulation)
Termination: 4-Wire Lead (Red +, Black -, Blue PWM, Yellow Tach)
Housing Material: PBT Plastic (UL94V-0)
Blade Material: PBT Plastic (UL94V-0)
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +75°C
Ingress Protection: IP54 (Standard)
Safety Certifications: UL, cUL, TUV, CE
Protection: Locked Rotor Protection, Polarity Protection
Designed for high-impedance environments, the PFR0912XHE-DD31 is extensively utilized in enterprise server racks and telecommunications infrastructure where back-pressure is significant. This cooling solution is ideal for precision cooling in blade servers, RAID storage arrays, and industrial automation equipment. The PFR0912XHE-DD31 ensures thermal stability in power supply units and high-performance computing clusters, effectively mitigating thermal throttling in restricted airflow chassis.
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Additional information
| Shipping Weight | 1 kg |
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