The 3412NGHH from EBM-Papst is a compact DC fan in the DC axial fan category, equipped with a wall ring and measuring 92 × 92 × 25.4 mm. The fan delivers an impressive airflow of 100 m³/h and is designed for reliable operation across a wide voltage range of 8.0–13.2 V DC. With its lightweight plastic construction and flexible mounting, it is ideal for electronics cooling, ventilation units, and industrial equipment.
The fan is well-suited for OEM manufacturers and system integrators who need a compact, energy-efficient solution with low noise levels and easy installation.
- Airflow: 100 m³/h at free air supply
- Nominal voltage: 12 V DC (range 8.0–13.2 V)
- Power consumption: 3.2 W
- Speed: 3,250 rpm
- Sound pressure level: 38 dB(A)
- Maximum static pressure: 57 Pa
- Reverse polarity protection and automatic restart upon locked rotor
- Connection cable: 310 mm
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 100 m³/h |
| Speed | 3250 rpm |
| Power | 3.2 W |
| Voltage | 12 V DC VAC |
| Motor frame | The housing is made of plastic and measures 92 × 92 × 25.4 mm. Mounting is performed using ISO 4762 M4 screws, degreased and without a washer. The fan weighs 0.106 kg and can be mounted in any position with respect to the axle's orientation. |
| Casing | plastic, square |
| Impeller | The fan impeller is made of plastic and rotates counter-clockwise when viewed from the rotor side. The airflow direction is outwards over the support arms. With free air intake and 3250 rpm, a maximum airflow of 100 m³/h and a maximum static pressure of 57 Pa are achieved. |
| Bearing type | plain bearing |
| Rotation direction | anticlockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 12 V and a voltage range of 8.0–13.2 V. Power consumption with free air intake is 3.2 W at nominal voltage. The motor is equipped with reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. The protection class is III. |
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