NF-A20 PWM chromax.black.swap
High-efficiency quiet 200x30mm fan
Award-winning quality, 20cm size
With 154mm, 110x180mm and 170mm hole spacing
Quiet cooling performance
Outstanding airflow and pressure at minimum noise levels
chromax.black.swap edition
With swappable coloured anti-vibration pads
Key specifications
Size (Form factor) | 200 x 200 x 30 mm |
Speed range | 350 – 800 rpm |
Airflow (max.) | 146.9 m³/h (86.46 CFM) |
Acoustical noise (max.) | 18.1 dB(A) |
Static pressure (max.) | 1.08 mm H₂O |
Rated voltage | 12 V |
Input power (typical) | 0.82 W |
Connector | 4-pin |
Colour | Black |
Warranty | 6 years |
Scope of delivery
- 8x NA-AVP6 chromax.black anti-vibration pads
- 4x NA-AVP6 chromax.blue anti-vibration pads
- 4x NA-AVP6 chromax.green anti-vibration pads
- 4x NA-AVP6 chromax.red anti-vibration pads
- 4x NA-AVP6 chromax.white anti-vibration pads
- 4x NA-AVP6 chromax.yellow anti-vibration pads
- NA-EC1 chromax.black 30 cm extension cable
- Fan screws
Extended specifications
Mechanical specifications
Dimensions without anti-vibration pads | 200 x 200 x 30 mm |
Dimensions with anti-vibration pads | 200 x 200 x 32 mm |
Frame shape | Square |
Mounting hole spacing(s) | 170 x 170 mm, 154 x 154 mm, 110 x 180 mm |
Weight | 370 g |
Material frame | PBT GF30 |
Material impeller | PP GF10 |
Material anti-vibration pads | Silicone rubber |
Bearing | SSO2 |
Rotational direction | Counter-clockwise |
Frame colour | Black |
Impeller colour | Black |
Anti-vibration pads colour | Multi colour |
Connector type | A2543-4PIN (or equal) |
Cable length | 10 mm |
Cable length with extension cable (included) | 310 mm |
Wire | 24 AWG |
Sleeving | None |
Performance specifications
Rotational speed (max.) | 800 rpm |
Rotational speed @ 20% PWM | 310 rpm |
Rotational speed @ 0% PWM | 350 rpm |
Acoustical noise (max.) | 18.1 dB(A) |
Airflow (max.) | 146.9 m³/h (86.46 CFM) |
Static pressure (max.) | 1.08 mm H₂O |
Electrical specifications
Motor type (phases) | Single phase |
Poles | 4 |
Slots | 4 |
Driver IC | NE-FD1 |
Rated voltage | 12 V |
Starting voltage | 11 V |
Max. operating voltage | 13.2 V |
Pin configuration |  |
Pin 1 | Black: Ground (GND) |
Pin 2 | Black: Voltage (Vcc) |
Pin 3 | Black: RPM Signal |
Pin 4 | Black: PWM Signal |
Input power (max) | 0.96 W |
Input power (typical) | 0.82 W |
Input current (max) | 0.08 A |
Input current (typical) | 0.07 A |
Safety, compliance & environmental specifications
Safety standards | EN62368-1 |
EMC standards | EN55032, EN55035 |
UL | |
CE | |
UKCA | |
TÜV | |
Production Standards | ISO 9001 & ISO 14001 |
Flammability | UL 94 V-0 |
REACH | |
RoHS | |
CMRT | |
EMRT | |
Ingress protection | IP50 |
Operating temperature | -10°C to +70°C |
Operating humidity | 15 – 90 % |
Storage temperature | -20°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 | 294 x 277 x 40 mm |
Packaging weight (including product) | 664 g |
EAN | 9010018100457 |
UPC | 841501110450 |
Packaging unit | 10 pcs |
Packaging unit dimensions | 428 x 320 x 302 mm |
Packaging unit weight | 7.7 kg |