The 5114N/2 from EBM-Papst is a DC axial fan with a wall ring, measuring 135 × 135 × 38 mm and optimized for 24 V DC systems. The fan delivers up to 260 m³/h of free airflow and is suitable for demanding industrial applications where reliable and compact cooling is critical.
With a voltage range of 12–30 V and built-in reverse polarity protection, the 5114N/2 is a flexible choice for control cabinets, telecommunications equipment, and industrial electronics. The metal housing and ball bearing mounting ensure a long service life even in harsh operating environments.
- Voltage: 24 V DC (range 12–30 V)
- Airflow: up to 260 m³/h
- Maximum static pressure: 122 Pa
- Rotational speed: 2,900 rpm
- Power: 9.5 W
- Sound pressure level: 48 dB(A)
- Bearing type: ball bearing
- Motor protection: automatic restart at locked rotor, internal fuse 4 A
- Housing: metal, 135 × 135 × 38 mm
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 260 m³/h |
| Speed | 2900 rpm |
| Power | 9.5 W |
| Voltage | 24V DC VAC |
| Motor frame | The fan has a metal housing with dimensions 135 × 135 × 38 mm and a mass of 0.65 kg. Mounting is done with ISO 4762 M4 screws (degreased, without washer and without additional support). Maximum mounting torque varies depending on the corner: 190 Ncm at the cable outlet corner and 240 Ncm at the other corners. The mounting position for the motor shaft is optional. |
| Casing | metal |
| Impeller | The impeller is made of metal and rotates counter-clockwise when viewed from the rotor side. The airflow is directed outwards over the struts (air outlet over struts). At a nominal speed of 2900 rpm, the impeller delivers a maximum free airflow of 260 m³/h and a maximum static pressure of 122 Pa. The optimal operating point is 200 m³/h at 35 Pa. |
| Bearing type | ball bearing |
| Motor protection | automatic restart on locked rotor, internal fuse 4 A |
| Rotation direction | counterclockwise |
| Motor type | The motor is a DC motor designed for 24 V nominal voltage with a voltage range of 12–30 V. It has reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. The motor is equipped with an internal fuse (Littelfuse NANO2, 4 A, slow-blow) and has a maximum current draw of approximately 395 mA with free airflow and nominal voltage. Protection class III according to current standards. |
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