The 8412NGMLE from EBM-Papst is a compact axial fan with a wall ring for DC operation, measuring 80 x 80 x 25 mm. The fan operates on 12 V DC with a wide voltage range of 8–15 V, allowing flexible integration into many systems. It is ideal for electronics coolers, power supplies, and industrial equipment where quiet and reliable cooling is required.
Thanks to its low sound pressure level of only 20 dB(A) and energy-efficient motor, the fan is an excellent choice for applications where noise level and power consumption are important.
- Airflow: 42 m³/h at nominal speed
- Speed: 2,050 rpm
- Power consumption: 0.9 W / 75 mA
- Sound pressure: 20 dB(A)
- Bearing type: sleeve bearing
- Motor protection: automatic restart at locked rotor and reverse polarity protection
- Housing: square plastic, 80 x 80 x 25.4 mm
- Connection: 310 mm cable, optional mounting position
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 42 m³/h |
| Speed | 2050 rpm |
| Power | 0.9 W |
| Voltage | 12 V DC VAC |
| Motor frame | The housing is square with dimensions 80 x 80 x 25.4 mm and is made of plastic. ISO 4762 M4 mounting screws are used without washers and without additional support. The mounting position on the shaft is optional. The maximum tightening torque varies depending on the mounting corner: 50 Ncm at the cable corner and 70 Ncm at other corners. |
| Casing | plastic, square |
| Impeller | The fan wheel is made of plastic and rotates counter-clockwise when viewed from the rotor side. Air is discharged over the struts. With free air circulation and a nominal speed of 2050 rpm, the fan wheel delivers a maximum airflow of 42 m³/h and a maximum static pressure of 20 Pa. |
| Bearing type | plain bearing |
| Motor protection | automatic restart on locked rotor |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 12 V and a voltage range of 8–15 V. At nominal voltage, the motor consumes 0.9 W and 75 mA. The motor has reverse polarity protection via a diode and automatic restart in case of a locked rotor. The protection class is class III. |
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