The S3G250-AD54-01 from EBM Papst is a powerful EC axial fan with an airflow of up to 1,355 m³/h. With its compact 250 mm round profile and M3G074-CF EC motor, it delivers high performance with lower energy consumption than traditional AC fans. It is perfectly suited for ventilation units, refrigeration systems, and industrial air handling systems with high efficiency requirements.
The EC motor supports control signals via 0–10 V DC or PWM, making the fan easy to integrate into modern control systems. Soft start and tacho output are built-in as standard.
- Airflow: 1,355 m³/h at 3,050 RPM
- Supply voltage: 230 V AC, 50/60 Hz
- Power consumption: 170 W, rated current 1.25 A
- Control signal: 0–10 V DC or PWM, with tacho output and soft start
- Protection class IP44 with ball bearings for long service life
- 9 sickle-shaped sheet metal blades – optimized for high efficiency
- Thermal overload protection (TOP) internally connected
- Sound pressure level: 72 dB(A)
At Reserv, you can order the S3G250-AD54-01 as an original EBM Papst product, stocked by wholesaler for quick delivery. We ensure that you always get the right part – without compromise. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 1355 m³/h |
| Speed | 3050 rpm |
| Power | 170W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan is supplied with a protective guard suitable for a short nozzle. The protective guard is made of steel, phosphated and coated with black plastic. The fan is mounted with the shaft horizontally or with the rotor facing downwards as standard; mounting with the rotor facing upwards is possible on request. Condensate drainage takes place on the rotor side. |
| Casing | cast aluminum, the material of the electronics enclosure |
| Impeller | The fan impeller belongs to the S-series with sickle blades and has 9 blades made of sheet steel with a black surface treatment. The rotor surface is black-painted for increased corrosion resistance. The airflow direction is defined as 'A', and the rotation is counter-clockwise when viewed from the rotor side. The fan impeller has a diameter of 250 mm and is optimized for high efficiency in axial airflow. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | Thermal overload protection (TOP), internally connected |
| Motor code | M3G074-CF |
| Rotation direction | counter-clockwise, viewed from the rotor side |
| Motor type | The motor is an EC motor, type M3G074-CF, for single-phase mains, 230 V AC, 50/60 Hz. Power consumption is 170 W at nominal operation and the rated current is 1.25 A. The motor is equipped with thermally protected overload (TOP) that is internally connected, as well as electronics protected against overtemperature. The motor's insulation class is B and it can withstand an ambient temperature of up to 60 °C during operation. The motor supports 0–10 V DC or PWM control signals and has tach output and soft start. |