NF-A14x25r G2 PWM Case Fan, 140mm Fan Size, 1500 RPM Speed, 91.58 CFM Airflow, SSO2 Bearing Type, SupraTorque Technology, Chromax.Black
143,00 AED
- Heavy duty cooling fan, 140x140x25 mm, 12V, 4-pin PWM, IP67 certified, max. 2000 RPM, max. 31.5 dB(A), >150,000 h MTTF
- Award-winning 140x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior cooling efficiency
- 12V 2000rpm model (31.5 dB(A)) with 4-pin PWM connector for automatic speed control via 4-pin PWM fan headers, broad 500-2000rpm speed range
- High-speed industrialPPC version for industrial heavy-duty applications that require extreme cooling performance and advanced ingress protection
- Ruggedised fibre-glass reinforced polyamide construction and IP67 certified water and dust protection
| Mechanical Specifications | |
| Dimensions (without pads) | 140 × 140 × 25 mm |
| Dimensions (with pads) | 141 × 141 × 27 mm |
| Frame Shape | Square |
| Mounting Hole Spacing | 124.5 × 124.5 mm |
| Weight | 205 g |
| Frame Material | PA66 GF30 |
| Impeller Material | PA66 GF30 |
| Anti-vibration Pad Material | Silicone rubber |
| Bearing | SSO2 |
| Rotational Direction | Counter-clockwise |
| Frame Color | Black |
| Impeller Color | Black |
| Anti-vibration Pad Color | Brown |
| Connector Type | A2543-4PIN (or equivalent) |
| Cable Length | 400 mm |
| Wire Gauge | 24 AWG |
| Sleeving | Fibreglass silicone mesh |
| Performance Specifications | |
| Max Rotational Speed | 2000 rpm |
| Speed @ 20% PWM | 400 rpm |
| Speed @ 0% PWM | 0 rpm |
| Max Acoustical Noise | 31.5 dB(A) |
| Max Airflow | 182.5 m³/h (107.42 CFM) |
| Max Static Pressure | 4.18 mm H₂O |
| Electrical Specifications | |
| Motor Type | Three-phase |
| Poles | 4 |
| Slots | 6 |
| Driver IC | NE-FD2 |
| Rated Voltage | 12 V |
| Starting Voltage | 7 V |
| Max Operating Voltage | 13.2 V |
| Max Input Power | 2.16 W |
| Max Input Current | 0.18 A |
| Pin Configuration | |
| Pin 1 | Black – Ground (GND) |
| Pin 2 | Yellow – Voltage (Vcc) |
| Pin 3 | Green – RPM Signal |
| Pin 4 | Blue – PWM Signal |
| Safety, Compliance & Environmental | |
| Safety Standard | EN62368-1 |
| EMC Standards | EN55032, EN55035 |
| Certifications | UL, CE, UKCA, TÜV |
| Production Standards | ISO 9001, ISO 14001 |
| Flammability Rating | UL 94 V-0 |
| Compliance | REACH, RoHS, CMRT, EMRT |
| Ingress Protection | IP67 |
| 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 hours |
| Locked Rotor Protection | Auto power-off after 1s, restart attempt after 2–6s |
| Polarity Protection | Open circuit when Vcc & GND reversed (≤5s) |
| Overvoltage Protection | Yes |
| Overcurrent Protection | Yes |
| Insulation Resistance | 10 MΩ @ 500 VDC/min |
| Dielectric Strength | ≤5 mA @ 500 VAC/min |
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