Conceived for industrial heavy-duty applications that require enhanced cooling performance and advanced ingress protection, the NF-A14 industrialPPC (Protected Performance Cooling) is a ruggedised high-speed version of the award-winning retail model. The 24V SP variant uses Noctua’s new NE-FD5 high-efficiency single-phase motor driver IC in order to support 24V-based industrial and automotive applications. Its sophisticated inrush current suppression and extreme electrical robustness with extended burst and surge immunity allow it to operate safely in sensitive or hostile electronic environments. Thanks to the outstanding aerodynamic efficiency of the NF-A14 design and the high-performance single-phase motor, the industrialPPC SP version provides superior airflow and pressure capacity while keeping noise and power consumption at a moderate level as against comparable high-speed fans. While its fibre-glass reinforced polyamide construction and certified water and dust protection make the NF-A14 industrialPPC suitable for operation in challenging surroundings, the renowned SSO2 bearing technology guarantees an MTTF of over 150,000hrs. Topped off with Noctua’s trusted reliability. the NF-A14 industrialPPC is an ideal choice for highly demanding applications that require superior flow rates and ultimate dependability

FAN Specification
Size 140x140x25 mm
Mounting hole spacing 124,5×124,5 mm
Connector & pin-configuration 4-pin PWM
Cable length 40cm
Bearing SSO2
Blade geometry A-Series with Flow Acceleration Channels
Frame technology AAO
Material Fibre-glass reinforced polyamide
Ingress protection IP67
Motor type Single-phase
Rotational speed (+/- 10%) 2000 RPM
Min. rotational speed @ 20% PWM (+/-20%) 800 RPM
Rotational speed @ 12V (+/- 10%) 1800 RPM
Airflow 269,3 m³/h
Acoustical noise 41,3 dB(A)
Static pressure 6,58 mm H₂O
Input power (max.) 7,92 W
Input current (max.) 0,33 A
Operating voltage 24 V
Voltage PWM signal 5 V
MTTF > 150.000 h
Scope of delivery
Fan
4 Fan Screws