The 3318NN from EBM-Papst is a compact DC axial fan with a wall ring, designed for reliable cooling and ventilation in electronics and industry. Measuring 92 × 92 × 32 mm, the fan is powered by a DC motor with a wide voltage range of 36–60 V, with a nominal voltage of 48 V. Thanks to the S-Panther series and ball bearing technology, it offers a long service life and stable operation.
The fan is ideal for dense installations where space is limited but cooling requirements are high. The optional mounting position and the 310 mm long connection cable make installation easy and flexible.
- Airflow: 80 m³/h
- Max static pressure: 50 Pa
- Voltage range: 36–60 V DC (nominal 48 V)
- Power consumption: 1.8 W at nominal voltage
- Sound pressure: 33 dB(A)
- Rotational speed: 2,650 rpm
- Bearing type: Ball bearing
- Integrated restart protection and reverse polarity protection
Reserv stocks original EBM-Papst parts and delivers quickly throughout Sweden. With us, you get the right component directly – without compromising on quality. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 80 m³/h |
| Speed | 2650 rpm |
| Power | 1.8 W |
| Voltage | 48 V DC VAC |
| Motor frame | The fan has a square plastic housing with dimensions of 92 × 92 × 32 mm and a mass of 0.19 kg. ISO 4762 - M4 mounting screws are used without additional support or washer. The fan can be mounted in any position with the motor shaft in any orientation. |
| Casing | plastic, square |
| Impeller | The fan impeller is made of plastic and mounted in a plastic chassis with dimensions 92 × 92 × 32 mm. The airflow is directed over the struts (air outlet over struts). At nominal voltage and free airflow, a maximum airflow of 80 m³/h and a maximum static pressure of 50 Pa are achieved. |
| Bearing type | ball bearing |
| Rotation direction | clockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 48 V and a voltage range of 36–60 V. At nominal voltage and free airflow, the power consumption is 1.8 W and the current consumption is 38 mA. The motor has locked rotor restart protection and reverse polarity protection via a rectifier diode. The protection class is III. |
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