The S4E250-AI02-01 from EBM-Papst is a robust axial fan with a guard grille, designed for demanding ventilation applications. The fan comes in a compact 314×314×70 mm unit and is powered by a single-phase AC motor at 230 V, 50/60 Hz. With an airflow of up to 1,015 m³/h and IP44 protection, it is ideal for industrial environments.
The fan is well-suited for ventilation units, cooling systems, and air handling units where high capacity and reliable operation are crucial. The guard grille makes it easy to integrate directly into existing installations.
- Airflow: up to 1,015 m³/h (50 Hz) / 1,195 m³/h (60 Hz)
- Voltage: 230 V AC, 50/60 Hz
- Speed: 1,400 rpm (50 Hz) / 1,630 rpm (60 Hz)
- Power: 42 W (50 Hz) / 45 W (60 Hz)
- Protection class: IP44 with ball bearings for long service life
- Thermal overload protection (TOP), internally connected
- 9-bladed impeller with sickle-shaped blades – low noise (52 dB(A))
- Housing and guard grille in steel, painted black
At Reserv, you'll find original EBM-Papst parts, stocked by our wholesaler for fast delivery. You can be confident that you'll get the right component — every time.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 1015 m³/h |
| Speed | 1400/1630 rpm |
| Power | 42/45 W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan comes with a protective grille designed for a short nozzle. The protective grille is made of steel, phosphated and coated with black plastic. The unit weighs 2.06 kg and has a nominal size of 250 mm. Condensate drainage holes are located on the rotor side. |
| Casing | steel, painted black; steel safety gate, phosphated and coated with black plastic |
| Impeller | The fan impeller belongs to the S-series with sickle-shaped blades for high aerodynamic efficiency and low noise. It has 9 blades made of sheet steel, painted black, and the rotor surface is also painted black. The airflow direction is marked as 'A' (intake side). In free air and at 50 Hz, the fan provides an airflow of up to 1015 m³/h, and at 60 Hz up to 1195 m³/h. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | thermal overload protector (TOP), internally connected |
| Motor code | M4E068-BF |
| Rotation direction | counterclockwise, viewed facing the rotor |
| Motor type | The motor is an M4E068-BF single-phase AC motor designed for 230 V and 50/60 Hz. At 50 Hz, it achieves a speed of 1400 rpm with a power consumption of 42 W and a rated current of 0.19 A. At 60 Hz, the speed increases to 1630 rpm with a power of 45 W and a current of 0.20 A. The motor is equipped with internally wired thermal overload protection (TOP) and has insulation class B. The capacitor value is 1.5 µF (400 VDB) and the protection class is IP44. |
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