The 8412N from EBM-Papst is a compact DC axial fan with a wall ring, in the 80 × 80 × 25 mm size. The fan is designed for reliable operation in a wide voltage range of 8–15 V DC, delivering an airflow of up to 65 m³/h. With its ball bearings and low noise level of only 32 dB(A), it is perfectly suited for applications where quiet operation and long service life are important.
The fan is a flexible choice for cooling electronics, control systems, and telecommunications equipment. The optional mounting position and the included 310 mm cable make installation easy in many different designs.
- Voltage: 12 V DC (range 8–15 V)
- Airflow: 65 m³/h
- Maximum static pressure: 43 Pa
- Speed: 3,100 rpm
- Noise level: 32 dB(A)
- Bearing type: ball bearing
- Built-in reverse polarity protection and automatic restart upon locked rotor
- Dimensions: 80 × 80 × 25.4 mm, weight 0.095 kg
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 65 m³/h |
| Speed | 3100 rpm |
| Power | 2 W |
| Voltage | 12 V DC VAC |
| Motor frame | The fan has a square plastic housing with dimensions 80 × 80 × 25.4 mm and a weight of 0.095 kg. Mounting is done with M4 screws (ISO 4762) without a washer or additional support. The maximum tightening torque varies between 50 Ncm at the cable outlet corner and 70 Ncm at the other corners. |
| 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 3100 rpm, the fan impeller provides a maximum free airflow of 65 m³/h and a maximum static pressure of 43 Pa. |
| Bearing type | ball bearing |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a brushed DC motor with automatic restart at locked rotor. It has built-in reverse polarity protection via a rectifier diode. The rated voltage is 12 V DC with an allowable voltage range of 8–15 V. The protection class is class III. |
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