The 3254J/2H3P from EBM-Papst is a compact DC axial fan from the S-Panther series, designed for demanding cooling applications in electronic equipment and similar environments. With dimensions of 92 × 92 × 38 mm and a 48 V DC power supply, it delivers impressive performance in a small form factor. The fan is built for long-term and reliable operation with ball bearings and a robust housing made of glass-fibre reinforced PBT plastic.
Thanks to its high airflow and compact design, the 3254J/2H3P is ideal for integration into servers, control cabinets, and other electronics where efficient cooling is crucial. The wide voltage range of 36–56 V DC provides flexibility for integration into various systems.
- Voltage: 48 V DC (range: 36–56 V DC)
- Airflow: 270 m³/h
- Speed: 7,450 rpm
- Power: 33.6 W
- Sound pressure: 64 dB(A)
- Bearing type: ball bearing, L10 lifetime 85,000 h at 40 °C
- Dimensions: 92 × 92 × 38 mm, weight 0.24 kg
- Certifications: VDE, CSA, UL
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 270 m³/h |
| Speed | 7,450 rpm |
| Power | 33.6 W |
| Voltage | 48 V DC VAC |
| Motor frame | The fan measures 92 x 92 x 38 mm and weighs 0.24 kg. The casing is made of fiberglass-reinforced PBT plastic. The fan is designed for compact installation in electronic equipment and similar applications. |
| Casing | glass-reinforced PBT plastic, square |
| Impeller | The fan impeller is made of glass-fibre-reinforced PA plastic for high strength and low weight. The airflow direction is exhaust over struts. The direction of rotation is clockwise when looking at the rotor. At a nominal speed of 7,450 rpm, the fan impeller delivers an airflow of 270 m³/h. |
| Bearing type | ball bearing |
| Rotation direction | clockwise, viewed towards the rotor |
| Motor type | The motor is a DC-powered axial fan motor with a nominal voltage of 48 V DC and a voltage range of 36–56 V DC. Power consumption is 33.6 W at free air flow. The motor is approved according to VDE, CSA, and UL. The bearings are ball bearings with an L10 life of 85,000 hours at 40 °C and 42,500 hours at maximum temperature. |
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