The 3412N/39H is a compact DC axial fan from EBM-Papst, measuring 92 × 92 × 25.4 mm. It is powered by 12 V DC and delivers an airflow of up to 102 m³/h at 3,250 rpm. Its ball bearings and IP54 protection class make it suitable for demanding environments.
The fan is ideal for control cabinets, industrial electronics, and ventilation systems where reliable cooling in a small form factor is crucial. The integrated alarm signal output allows for easy real-time monitoring of operation.
- Voltage: 12 V DC (range 8–13.2 V DC)
- Airflow: 102 m³/h (measured according to ISO 5801)
- Speed: 3,250 rpm
- Power: 2.9 W
- Sound pressure level: 39 dB(A) at 1 m
- Bearing type: Ball bearings, L10 lifetime 70,000 hours at 40 °C
- Protection class: IP54
- Housing: Glass-fiber reinforced plastic (GRP/PBT), 92 × 25 mm, 100 g
- Operating temperature: −20 to +60 °C
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 102 m³/h |
| Speed | 3250 rpm |
| Power | 2.9 W |
| Voltage | 12 V DC VAC |
| Motor frame | The housing is made of fiberglass-reinforced plastic (GRP/PBT) and the fan measures 92 x 25 mm. The weight is 100 g. The fan belongs to the 3400 N series and can be supplemented with an optional finger guard. |
| Casing | glass fibre reinforced plastic (GRP/PBT), square |
| Impeller | The impeller is made of glass-fibre reinforced polyamide (GRP/PA) and has a maximum airflow of 102 m³/h (60.0 cfm). Airflow is measured according to ISO 5801, installation category A, without contact guard. The air stream is directed out over the struts (exhaust over struts). Sound pressure level is 39 dB(A) measured at 1 m distance from the fan axis. |
| Bearing type | ball bearing |
| IP class | IP54 |
| Motor code | 3412 NHH |
| Rotation direction | counter-clockwise, looking at the rotor |
| Motor type | The motor is an EBM-Papst 3400 N series DC axial fan motor with a nominal voltage of 12 V DC and a voltage range of 8–13.2 V DC. Power consumption is 2.9 W at a nominal speed of 3,250 rpm. The operating temperature range is -20 to +60 °C. The motor's L10 life at 40 °C is 70,000 hours with ball bearings. |
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