Description
The NTO PF-121C is a robust AC axial fan engineered for demanding industrial cooling applications requiring reliable thermal management. Designed by Nitto Kogyo, this unit features a durable aluminum die-cast frame that provides exceptional structural rigidity and heat dissipation properties compared to standard plastic housings. The motor architecture utilizes an impedance-protected AC induction design, ensuring safe operation even under locked rotor conditions. Its aerodynamic impeller is crafted to optimize airflow efficiency while minimizing acoustic noise, making it suitable for environments where sonic output is a consideration. The fan operates effectively across dual frequencies, delivering consistent performance in diverse electrical environments. With a focus on longevity, the bearing system is selected to reduce friction and thermal impedance, extending the operational lifespan of the unit in continuous-duty cycles.
Model Number: PF-121C
Brand: NTO (Nitto Kogyo)
Product Type: AC Axial Fan
Rated Voltage: 100 VAC
Frequency: 50 / 60 Hz
Input Power: 11.0 / 9.5 W
Rated Current: 0.14 / 0.11 A
Rated Speed: 2450 / 2800 RPM
Max. Air Flow: 74.1 / 84.7 CFM (2.1 / 2.4 m³/min)
Max. Static Pressure: 5.88 / 6.86 mmH₂O (57.6 / 67.2 Pa)
Noise Level: 38 / 42 dB(A)
Dimensions: 120 x 120 x 25 mm
Weight: 350 g
Bearing Type: Ball Bearing
Frame Material: Aluminum Die-Cast
Blade Material: Polycarbonate (Glass Fiber Reinforced)
Operating Temperature: -10°C to +60°C
Storage Temperature: -30°C to +70°C
Insulation Resistance: 100MΩ min. at 500VDC
Dielectric Strength: 1500VAC for 1 minute
Protection: Impedance Protected
Termination: Lead Wires
Life Expectancy: 50,000 Hours (at 25°C)
Mounting Hole Distance: 104.8 mm
The PF-121C is frequently deployed in high-density electronic enclosures and server racks where consistent airflow is critical for component stability. Its robust aluminum construction makes the PF-121C ideal for CNC machinery control panels and industrial automation equipment exposed to vibration or mechanical stress. Telecommunications infrastructure also benefits from the reliability of the PF-121C, ensuring that switching gear and power supplies remain within safe thermal operating limits. Additionally, this model is often integrated into medical instrumentation and laboratory equipment requiring a balance of airflow performance and durability.
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Additional information
| Shipping Weight | 1 kg |
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