The 5212NN from EBM-Papst is a compact DC axial fan with a wall ring, built for reliable performance in demanding environments. The fan measures 127 x 127 x 38 mm and is powered by a 12 V DC motor with a wide voltage range of 7–14 V. With an airflow of 216 m³/h and a maximum static pressure of 107 Pa, it delivers efficient ventilation in a small form factor.
The fan is ideal for electronics cooling, industrial equipment, and telecom systems where compact dimensions and high operational reliability are crucial.
- Airflow: 216 m³/h
- Voltage: 12 V DC (range 7–14 V)
- Rotational speed: 3,150 rpm
- Noise level: 46 dB(A)
- Power: 6.2 W
- Bearing type: Ball bearing – L10 lifetime of 57,500 hours at 40 °C
- Integrated reverse polarity protection and automatic restart at locked rotor
- Optional mounting position, connection via 310 mm cable
At Reserv, you'll find genuine EBM-Papst parts, stocked by our wholesaler for fast delivery. You can rest assured that you'll get the right part – every time.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 216 m³/h |
| Speed | 3150 rpm |
| Power | 6.2 W |
| Voltage | 12 V DC VAC |
| Motor frame | The fan has a plastic housing with dimensions 127 x 127 x 38 mm and a mass of 0.315 kg. Mounting is done with ISO 4762 M4 screws, degreased and without a washer. The maximum tightening torque varies depending on the mounting corner: 10 Ncm at the cable outlet corner and 60 Ncm for the other corners. The mounting position for the motor shaft is optional. |
| Casing | plastic, square |
| Impeller | The impeller is made of plastic and mounted in a plastic bracket measuring 127 x 127 x 38 mm. At a nominal speed of 3,150 rpm, the fan delivers a maximum free air flow of 216 m³/h and a maximum static pressure of 107 Pa. The airflow is directed outwards over the support struts. |
| Bearing type | ball bearing |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 12 V and a voltage range of 7–14 V. It has built-in reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. The motor is classified as protection class III and has an L10 lifetime of 57,500 hours at 40 °C. The direction of rotation is counter-clockwise when viewed from the rotor side. |
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