NF-A14 industrialPPC-3000 PWM
Heavy-duty 140mm industrial fan
Award-winning 140mm design
With proven AAO frame for superior cooling efficiency
3000rpm industrialPPC version
Fibre-glass reinforced polyamide construction for heavy-duty use
4-pin PWM version
With IP52 certified water and dust protection
Key specifications
Size (Form factor) | 140 x 140 x 25 mm (square) |
Speed range | 0 – 3000 rpm |
Airflow (max.) | 269.3 m³/h (158.50 CFM) |
Acoustical noise (max.) | 41.3 dB(A) |
Static pressure (max.) | 6.58 mm H₂O |
Rated voltage | 12 V |
Connector | 4-pin |
Colour | Black |
Warranty | 6 years |
Scope of delivery
- NF-A14 industrialPPC-3000 PWM premium fan
- Fan screws
Extended specifications
Mechanical specifications
Dimensions without anti-vibration pads | 140 x 140 x 25 mm |
Dimensions with anti-vibration pads | 141 x 141 x 27 mm |
Frame shape | Square |
Mounting hole spacing(s) | 124.5 x 124.5 mm |
Weight | 195 g |
Material frame | PA66 GF30 |
Material impeller | PA66 GF30 |
Material anti-vibration pads | Silicone rubber |
Bearing | SSO2 |
Rotational direction | Counter-clockwise |
Frame colour | Black |
Impeller colour | Black |
Anti-vibration pads colour | Brown |
Connector type | A2543-4PIN (or equal) |
Cable length | 400 mm |
Wire | 24 AWG |
Sleeving | Fibreglass silicone mesh |
Performance specifications
Rotational speed (max.) | 3000 rpm |
Rotational speed @ 20% PWM | 850 rpm |
Rotational speed @ 0% PWM | 0 rpm |
Acoustical noise (max.) | 41.3 dB(A) |
Airflow (max.) | 269.3 m³/h (158.50 CFM) |
Static pressure (max.) | 6.58 mm H₂O |
Electrical specifications
Motor type (phases) | Three phase |
Poles | 4 |
Slots | 6 |
Driver IC | NE-FD2 |
Rated voltage | 12 V |
Starting voltage | 7 V |
Max. operating voltage | 13.2 V |
Pin configuration |  |
Pin 1 | Black: Ground (GND) |
Pin 2 | Yellow: Voltage (Vcc) |
Pin 3 | Green: RPM Signal |
Pin 4 | Blue: PWM Signal |
Input power (max) | 6.6 W |
Input current (max) | 0.55 A |
Safety, compliance & environmental specifications
Safety standards | EN62368-1 |
UL | |
CE | |
UKCA | |
TÜV | |
REACH | |
RoHS | |
CMRT | |
EMRT | |
Ingress protection | IP52 |
Operating temperature | -40°C to +70°C |
Operating humidity | 15 – 90 % |
Storage temperature | -40°C to +75°C |
Storage humidity | 15 – 90 % |
MTTF | > 150,000 h |
Locked rotor protection | Auto power off after locked at rated voltage for 1 sec. After auto power off, the circuit attempts to restart in 2 to 6 sec. |
Polarity protection | Open circuit when Vcc & GND are exchanged. Circuit won't be burned within 5 sec when Vcc & GND are exchanged. |
Over voltage protection | |
Over current protection | |
Insulation resistance | 10 MΩ / between unshielded wire and frame at 500 VDC/min |
Dielectric strength | 5 mA max. / measured between lead wire (+) and frame at 500 VAC/min |
Logistical specifications
Packaging dimensions | 200´x 190 x 34 mm |
Packaging weight (including product) | 305 g |
EAN | 4716123315452 |
UPC | 842431014412 |
Packaging unit | 20 pcs |
Packaging unit dimensions | 460 x 420 x 230 mm |
Packaging unit weight | 7.5 kg |