The 3312N/2N from EBM-Papst is a DC axial fan from the 3300 N series, designed for demanding applications where compactness and long service life are crucial. The fan delivers up to 133 m³/h airflow and is powered by 12 V DC. With ball bearings and an expected L10 service life of up to 85,000 hours at 40 °C, it is built for continuous operation.
Thanks to IP54 protection and an operating temperature range of -20 to +70 °C, the 3312N/2N is well suited for industrial electronics, control cabinets, and other equipment that demands high reliability and environmental resistance.
- Voltage: 12 V DC (range 6–14 V DC)
- Airflow: up to 133 m³/h
- Speed: 4350 rpm
- Power: 6.7 W
- Sound pressure: 50 dB(A)
- Protection class: IP54 (IP68 as a special version)
- Bearing type: ball bearings, L10 service life up to 85,000 h at 40 °C
- Housing: fiberglass-reinforced PBT plastic, 92 × 32 mm
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 133 m³/h |
| Speed | 4350 rpm |
| Power | 6.7 W |
| Voltage | 12 V DC VAC |
| Motor frame | The housing is made of fiberglass-reinforced plastic (PBT) and fits the standard 92 x 32 mm format for axial fans in the 3300 N series. Connection is made via single wires (AWG 24 UL 1061, TR 64). The weight is 190 g. The unit meets protection class IP54 and can also be supplied as a special version with IP68 protection. |
| Casing | glass-fiber reinforced plastic (PBT), square |
| Impeller | The fan impeller is made of fiberglass-reinforced plastic (polyamide, PA) and provides a maximum airflow of 133 m³/h. The airflow is directed in exhaust direction over the struts (exhaust over struts). The fan impeller rotates clockwise when viewed towards the rotor and is dimensioned for a 92 x 32 mm format. |
| Bearing type | ball bearing |
| IP class | IP54 |
| Motor code | 3312 NH3 |
| Rotation direction | clockwise as viewed from the rotor |
| Motor type | The motor is a DC axial motor from the 3300 N series with a nominal voltage of 12 V DC and a voltage range of 6–14 V DC. Power consumption is 6.7 W at a nominal speed of 4350 rpm. The operating temperature range is -20 to +70 °C. The motor is supplied with ball bearings and has an expected L10 lifetime of up to 85,000 hours at 40 °C. |
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