The 3258J/2H3P from EBM-Papst is a compact tubeaxial DC fan with dimensions of 92×92×38 mm, built for demanding applications where high airflow and long operational reliability are crucial. The fan is powered by 48 V DC and delivers up to 270 m³/h at open airflow.
With a speed of 7,450 rpm and ball bearings with an L10 service life of 85,000 hours at 40 °C, the 3258J/2H3P is ideal for control cabinets, industrial machinery, and electronics cooling where continuous operation places high demands on the component.
- Voltage: 48 V DC (permissible range 36–56 V DC)
- Airflow: 270 m³/h at open airflow
- Speed: 7,450 rpm
- Power: 33.6 W
- Sound pressure level: 64 dB(A)
- Bearing type: ball bearing, L10 85,000 h at 40 °C
- Housing: fiberglass-reinforced PBT plastic, 92×92×38 mm
- Approvals: VDE, CSA, UL
At Reserv, EBM-Papst original parts are stocked by established wholesalers — you can feel confident in receiving genuine quality parts with fast delivery directly to your door.
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 has dimensions 92×92×38 mm and weighs 0.24 kg. The casing is made of glass-fiber reinforced PBT plastic. The bearings are ball bearings with an L10 service life of 85,000 hours at 40 °C and 42,500 hours at maximum temperature. |
| Casing | glass-reinforced PBT plastic, square |
| Impeller | The fan impeller is made of glass fiber reinforced PA plastic and rotates clockwise when viewed from the rotor. The airflow direction is exhaust over the struts. Under nominal operating conditions, the fan delivers 270 m³/h with a sound pressure level of 64 dB(A). The rotational speed is 7450 rpm. |
| 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 an allowed voltage range of 36–56 V DC. The power consumption is 33.6 W at open airflow. The motor is approved according to VDE, CSA, and UL. The operating temperature range is -20 °C to +70 °C. |
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