The 8412NH from EBM-Papst is a compact DC fan in the DC axial fan category, equipped with a wall ring mounting and dimensions of 80 × 80 × 25 mm. The fan is built for reliable operation with a voltage range of 8.0–13.2 V DC and a nominal voltage of 12 V. With ball bearings and automatic restart in case of a locked rotor, it is designed for long-lasting performance.
The 8412NH is ideal for electronic cabinets, industrial equipment, and ventilation solutions where compact size and quiet operation are important. Its optional mounting position makes it easy to integrate into most designs.
- Airflow: 78 m³/h
- Maximum static pressure: 58 Pa
- Speed: 3,600 rpm
- Noise level: 37 dB(A)
- Power: 2.2 W
- Bearing type: ball bearings
- Reverse polarity protection via rectifier diode
- Connection: 310 mm cable with connector
At Reserv, we stock original EBM-Papst parts and deliver quickly to you. You can be sure that you receive genuine components of full quality — exactly what you expect from a well-known brand. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 78 m³/h |
| Speed | 3600 rpm |
| Power | 2.2 W |
| Voltage | 12 V DC VAC |
| Motor frame | The fan has a plastic housing with dimensions 80 × 80 × 25.4 mm and a mass of 0.095 kg. Mounting is done with ISO 4762 M4 screws without washers and without additional support. The mounting position is arbitrary with regard to the axial direction. Tightening torque varies depending on the mounting corner: the cable outlet corner can withstand a maximum of 50 Ncm and the other corners a maximum of 70 Ncm. |
| Casing | plastic, square |
| Impeller | The fan impeller is made of plastic and rotates counter-clockwise when viewed from the rotor side. The airflow is directed outwards over the struts. At a nominal speed of 3600 rpm, the fan impeller delivers a maximum free air flow of 78 m³/h and a maximum static pressure of 58 Pa. |
| Bearing type | ball bearing |
| Motor protection | automatic restart on locked rotor |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a DC motor with protection class III and reverse polarity protection via a rectifier diode. It has automatic restart upon locked rotor and a locked rotor current of approximately 910 mA. The voltage range is 8.0–13.2 V with a nominal voltage of 12 V. The motor has no electronic control function. |
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