The S4S250-BA02-02 from EBM Papst is a robust axial fan for single-phase networks, rated IP44 and built for demanding ventilation tasks. With an airflow of 870 m³/h and a speed of 1400 rpm, it delivers reliable performance in industrial and commercial applications. The casing is made of black-painted sheet metal with a round shape and is ideal for units, ventilation systems, and heat recovery.
The fan is suitable for installers and maintenance personnel who need a reliable AC fan with simple electrical connection. Accessories such as a protective grille, wall ring, and terminal box can be ordered separately for a complete installation.
- Airflow: 870 m³/h
- Voltage: 230 V AC / 50 Hz
- Power: 72 W, rated current 0.53 A
- Speed: 1400 rpm
- Protection class: IP44
- Sound pressure level: 58 dB(A)
- Casing: black-painted sheet metal, Ø 250 mm
- Cable length: 450 mm
At Reserv, you will find original parts from EBM Papst with fast delivery directly from wholesale stock. You can be sure that you get the right part for your application — every time. See the data sheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 870 m³/h |
| Speed | 1400 rpm |
| Power | 72 W |
| Frequency | 50 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The casing belongs to the A-series (A-Range) with a diameter of 250 mm and is made of black painted sheet metal. Mounting holes are placed at 6×60° spacing for easy attachment. The fan is delivered with a cable length of 450 mm for easy electrical connection. Accessories such as a protective grille, wall ring, and junction box can be ordered separately. |
| Casing | sheet metal (black lacquered), round |
| Impeller | The fan impeller has a diameter of 250 mm and is made of black lacquered sheet metal. It is an axial fan impeller that provides an airflow of 870 m³/h at 50 Hz and 230 V. The direction of rotation can be clockwise or counter-clockwise depending on the design ("A" and "V" respectively). The maximum static back pressure is 80 Pa. |
| IP class | IP44 |
| Motor code | M4S068-CF |
| Rotation direction | counter-clockwise (airflow direction "V") / clockwise (airflow direction "A") |
| Motor type | The motor is type M4S068-CF, an AC motor designed for a single-phase 230 V, 50 Hz mains supply. It draws a rated current of 0.53 A and has a power consumption of 72 W at nominal operation. The motor is designed for a speed of approximately 1400 rpm. IP44 enclosure rating ensures protection against the ingress of dust and water. |
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