The 3412N/2GHHP-479 from EBM-Papst is a compact DC axial fan for tubeaxial mounting with a speed signal and open collector output. The fan measures 92 × 92 × 25.4 mm and delivers up to 91 m³/h at free air flow and 3,000 rpm. With a low sound pressure of 35 dB(A), it is perfectly suited for environments where quiet and efficient cooling is a requirement.
Thanks to its optional mounting position and the integrated 310 mm cable, the 3412N/2GHHP-479 is easy to integrate into everything from industrial electronics and control cabinets to medical equipment and telecommunications systems.
- Voltage: 12 V DC (range 8–15 V)
- Airflow: up to 91 m³/h
- Maximum static pressure: 47 Pa
- Speed: 3,000 rpm
- Power: 2.5 W | Rated current: 208 mA
- Sound pressure: 35 dB(A)
- Bearing type: ball bearing, L10 lifetime 70,000 hours at 40 °C
- Protection: automatic restart after locked rotor, reverse polarity via rectifier diode
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 91 m³/h |
| Speed | 3000 rpm |
| Power | 2.5 W |
| Voltage | 12 V DC VAC |
| Motor frame | The fan has a square plastic housing with dimensions of 92 × 92 × 25.4 mm and a weight of 0.106 kg. It is mounted with M4 screws (ISO 4762) without a washer and without additional support. The mounting position is optional, with the shaft in a horizontal position as the standard measurement position. |
| 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 with air discharge over the struts. With free airflow and 3,000 rpm, the fan impeller delivers a maximum airflow of 91 m³/h and a maximum static pressure of 47 Pa. |
| Bearing type | ball bearing |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a DC motor with a rated voltage of 12 V and a voltage range of 8–15 V. The current consumption at free air flow and rated voltage is 208 mA with a power consumption of 2.5 W. The motor is equipped with automatic restart upon locked rotor and reverse polarity protection via a rectifier diode. The bearing type is ball bearing with an expected lifespan (L10) of 70,000 hours at 40 °C. |
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