The 5214NHH from EBM-Papst is a compact DC axial fan with a wall ring, measuring 127 × 127 × 38 mm. The fan is built for demanding environments where reliable cooling and air circulation are crucial. With a voltage range of 16–30 V DC, it fits into many different systems.
The fan is well-suited for industrial electronics, server equipment, and other applications where efficient cooling in a small form factor is required. The optional mounting position makes installation easy regardless of system assembly.
- Maximum airflow: 340 m³/h
- Nominal voltage: 24 V DC (range 16–30 V)
- Speed: 4,900 rpm
- Power: 17.5 W
- Sound pressure level: 58 dB(A)
- Ball bearing with a lifetime of up to 45,000 hours (L10 at 40 °C)
- Reverse polarity protection and automatic restart upon locked rotor
- Connection via 310 mm cable, plastic housing 127 × 127 × 38 mm
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 340 m³/h |
| Speed | 4900 rpm |
| Power | 17.5 W |
| Voltage | 24V DC VAC |
| Motor frame | The housing is square and made of plastic, with dimensions of 127 × 127 × 38 mm and a weight of 0.315 kg. Mounting is performed with M4 screws according to ISO 4762, degreased and without a washer. The torque limit varies depending on the mounting corner: 10 Ncm at the cable outlet corner and 60 Ncm at the other corners. The fan can be mounted in any position. |
| Casing | plastic, square |
| Impeller | The impeller is made of plastic and rotates counter-clockwise when viewed from the rotor side. The airflow is directed with air discharge over the support arms. In free air and at a nominal speed of 4,900 rpm, the fan provides a maximum airflow of 340 m³/h and a maximum static pressure of 215 Pa. The optimal operating point is 210 m³/h at 76 Pa. |
| Bearing type | ball bearing |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a DC motor with electronic speed control and a nominal voltage of 24 V DC with a voltage range of 16–30 V. It is equipped with reverse polarity protection via a diode and automatic restart in case of a locked rotor. The motor has internal fuse protection (3 A fast-acting fuse) and a maximum operating temperature of 65 °C. The service life is up to 45,000 hours (L10) at an ambient temperature of 40 °C. |
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