Description: ebm-papst R4E250-AT02-01
The ebm-papst R4E250-AT02-01 is a robust 250mm AC centrifugal fan (motorized impeller) belonging to the renowned R4E series. Operating on a 230V AC single-phase supply, this 4-pole fan is designed for quiet, continuous operation in ventilation and cooling systems. The backward-curved impeller design allows for high efficiency without the need for a scroll housing, making it ideal for plenum fans and custom air handling units.
Key Features
- Nominal Voltage: 230 V AC (50/60 Hz).
- Impeller Size: Ø 250 mm.
- Motor Speed: Approx. 1550 RPM (4-Pole Motor).
- Power Input: ~80-100 W range.
- Airflow: Approx. 900-1000 m³/h (depending on back pressure).
- Bearing Type: Ball bearings for mounting in any orientation.
- Protection: Thermal Overload Protector (TOP) wired internally.
- Material: Plastic or Steel Impeller (depending on revision).
Industrial Application
The R4E250-AT02-01 is a versatile component found in clean room filter units, heat exchangers, and electronics cabinet cooling. Its 4-pole motor runs at a lower speed (approx. 1550 RPM) compared to 2-pole models, resulting in significantly lower noise levels while maintaining good airflow volume. The unit is protected to IP44 standards and is built to withstand rigorous industrial conditions.
| Manufacturer | ebm-papst |
| Series | R4E250 |
| Voltage | 230 V AC |
| Diameter | 250 mm |
Do you need more references from this brand? Explore our full catalog of ebm-papst here.
