The W3G300-BV25-82 from EBM-Papst is a robust axial fan with a wall ring, designed for demanding DC applications. The fan is powered by a brushless EC motor (M3G084-BF) at 26 V DC and delivers an impressive airflow of 1,795 m³/h. It is specially certified for railway applications and can withstand temperatures from -40 °C to +85 °C.
With its high protection class and railway approvals according to EN50155, EN45545-2 HL3, and EN61373 Cat. 1B, the fan is perfectly suited for trains, trams, and other rolling stock where reliability and safety are paramount.
- Voltage: 26 V DC (range 16–32 V DC)
- Airflow: 1,795 m³/h at 3,350 rpm
- Power: 230 W, rated current 9 A
- Protection class: Motor IP24KM, electronics IP6K9K
- Operating temperature: −40 °C to +85 °C
- Impeller: 7 blades in PA plastic UL94V0, balanced according to G10
- Sealed ball bearings and optional mounting position
- Certified for railway: EN50155, EN45545-2 HL3, EN61373 Cat. 1B
At Reserv, you get original EBM-Papst parts, stocked by wholesaler for quick delivery. We ensure you get the right component — every time. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 1795 m³/h |
| Speed | 3,350 rpm |
| Power | 230W |
| Voltage | 26 V DC VAC |
| Motor frame | The fan casing is made of PA plastic UL94V0 and has a size of 300 mm. The mounting position is optional, providing flexibility during installation. The unit weighs 2.3 kg and is intended for railway applications with approvals according to relevant standards. The connection cable is lateral with a 6-pin connector. |
| Casing | PA plastic UL94V0, round |
| Impeller | The impeller has 7 blades made of PA plastic UL94V0. The airflow direction is 'V' and the direction of rotation is clockwise when looking at the rotor. Balancing is performed according to DIN ISO 21940-11 balancing class G10. The impeller is an open rotor type without condensate drainage holes. |
| Bearing type | sealed bearings |
| IP class | Motor IP24KM, electronics IP6K9K |
| Motor protection | Thermal overload protection for electronics |
| Motor code | M3G084-BF |
| Rotation direction | clockwise, viewed towards the rotor |
| Motor type | The motor is a brushless DC motor (EC motor) of type M3G084-BF with a nominal voltage of 26 V DC and a voltage range of 16–32 V DC. Power consumption is 230 W at nominal data and current draw is 9 A. The motor has an enclosure rating of IP24KM for the motor part and IP6K9K for the electronics. Insulation class is 'B' and the motor is certified for railway applications according to EN50155, EN45545-2 HL3 and EN61373 Cat. 1B. Operating mode is S1 and the temperature range is -40 °C to +85 °C. |
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