The 3412NHH-379 from EBM Papst is a compact DC axial fan with dimensions of 92 × 92 × 25 mm. It is powered by 12 VDC and delivers an airflow of up to 102 m³/h – a powerful choice for its size. Featuring ball bearings and an expected L10 lifetime of 70,000 hours, it is built for long and reliable operation.
The fan is perfectly suited for cooling electronics, industrial machinery, and ventilation systems where space is limited but demands are high. Its IP54 rating makes it resistant to dust and splashing water, allowing for use in demanding environments.
- Voltage: 12 VDC (range 8–15 VDC)
- Airflow: 102 m³/h
- Speed: 3,250 rpm
- Power: 2.7 W
- Noise level: 39 dB(A)
- Protection class: IP54 (IP68 as a special version)
- Bearing type: Ball bearings
- Housing: Glass-fiber reinforced PBT plastic, square
At Reserv, EBM Papst products are stocked by our wholesaler, ensuring fast delivery of original parts. You can shop with confidence – the right fan, the right quality, delivered directly to you. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 102 m³/h |
| Speed | 3250 rpm |
| Power | 2.7 W |
| Voltage | 12 VDC VAC |
| Motor frame | The casing is made of glass-fibre reinforced plastic (PBT) and has dimensions of 92 × 25 mm. Protection class IP54 is standard and IP68 is available as a special version. The fan weighs 100 g and is connected via single wires AWG 24. |
| Casing | fiberglass-reinforced plastic (PBT), square |
| Impeller | The impeller is made of glass fiber-reinforced plastic (PA) and is designed for axial airflow up to 102 m³/h. The airflow occurs in the exhaust direction over the support struts. The impeller rotates counter-clockwise when viewed from the rotor side and generates a total sound power level of 39 dB(A). |
| Bearing type | ball bearing |
| IP class | IP54 |
| Rotation direction | counter-clockwise, viewed from the rotor side |
| Motor type | The motor is a DC motor designed for 12 VDC nominal voltage with a voltage range of 8–15 VDC. The input power is 2.7 W and the nominal speed is 3,250 rpm. The motor is suitable for temperatures in the range of -20 °C to +70 °C. The expected L10 lifetime at 40 °C is 70,000 hours (ball bearings) and 35,000 hours (sintered bearings), respectively. |