The 3312NN from EBM-Papst is a compact DC axial fan from the S-Panther series, designed for reliable and quiet operation in demanding applications. The fan measures 92 × 92 × 32 mm and is powered by 12 V DC, making it easy to integrate into a variety of electronics and ventilation solutions. With ball bearings and automatic restart upon locked rotor, it is built for a long service life.
The fan is ideal for industrial and OEM applications where compact size, low noise level, and flexible mounting are important requirements. The motor shaft can be mounted horizontally or in any position, allowing great freedom in design.
- Airflow: 80 m³/h
- Maximum static pressure: 50 Pa
- Speed: 2,650 rpm
- Sound pressure level: 33 dB(A)
- Power: 1.6 W
- Bearing type: ball bearings
- Built-in reverse polarity protection and automatic restart upon locked rotor
- Connection cable: 310 mm
At Reserv, you will find original parts from EBM-Papst, stocked by a wholesaler for fast delivery. You can rest assured that you will get the right component — every time. 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 | 1.6 W |
| Voltage | 12 V DC VAC |
| Motor frame | The fan has a plastic housing with dimensions 92 × 92 × 32 mm and weighs 0.19 kg. Mounting is done via mounting flanges at both ends with ISO 4762 M4 screws, degreased and without a washer. The maximum tightening torque is 80 Ncm in all corners. The motor shaft can be mounted horizontally or in any position. |
| Casing | plastic, square |
| Impeller | The impeller is made of plastic and rotates clockwise when viewed from the rotor side. The airflow direction is out over the struts. At nominal operation of 2650 rpm, the impeller delivers a maximum free air flow of 80 m³/h and a maximum static pressure of 50 Pa. |
| Bearing type | ball bearing |
| Rotation direction | clockwise |
| Motor type | The motor is a DC motor without a specified separate motor designation. It has built-in reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. The locked rotor current is approximately 650 mA at nominal voltage. The motor lacks an internal fuse and has protection class III. |
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