The R3G400-RT02-I1 from EBM-Papst is a powerful EC centrifugal fan with backward-curved blades, designed for demanding ventilation applications. With an airflow of 3,505 m³/h and IP55 protection class, it delivers reliable performance even in harsh environments. The fan measures 420×420×256 mm and is powered by an energy-efficient EC motor with active PFC.
The fan is ideal for air handling units, industrial fans, and ventilation systems where high capacity, low energy consumption, and robust construction are crucial. The RadiCal impeller with six backward-curved blades ensures efficient and quiet operation.
- Airflow: 3,505 m³/h at 463 Pa static pressure
- EC motor M3G084-GF, 230 V AC, 50/60 Hz, 750 W
- Speed: 1,700 rpm, rated current 3.3 A
- Protection class IP55 – resistant to dust and water jets
- RadiCal fan impeller in PP plastic, 400 mm, 6 blades
- Ball bearings and insulation class F for long lifespan
- Thermal overload protection with automatic reset
- Housing in cast aluminum, sound level 63 dB(A)
At Reserv, you'll find original parts from EBM-Papst, stocked by our wholesaler for fast delivery. You can rest assured that you'll get the right component – every time.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 3505 m³/h |
| Speed | 1700 rpm |
| Power | 750W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan is supplied without an inlet ring; the inlet ring (item no. 54476-2-4013) is an accessory not included in the delivery. The mounting position is with the shaft horizontal or the rotor facing downwards; mounting with the rotor facing upwards can be ordered separately. Condensate drainage holes are located on the rotor side. The maximum screw length for mounting is 16 mm. |
| Casing | cast aluminum, electronics enclosure housing |
| Impeller | The fan impeller is a RadiCal backward curved single inlet impeller, with a diameter of 400 mm. It is made of PP plastic and has 6 blades. The rotor surface is painted black. At optimal efficiency, the fan impeller delivers an airflow of 3505 m³/h at a static pressure increase of 463 Pa. |
| Bearing type | ball bearing |
| IP class | IP55 |
| Motor protection | thermal overload protector with automatic reset, internally connected |
| Motor code | M3G084-GF |
| Rotation direction | clockwise, looking towards the rotor |
| Motor type | The motor is an EC motor (electronically commutated) of type M3G084-GF with single-phase 230 V AC supply and a frequency range of 50/60 Hz. It has insulation class F and environmental protection class H1. The motor is equipped with thermal overload protection with automatic reset and active PFC. Operating mode S1 with a nominal power of 750 W and rated current of 3.3 A. |