The R2E250-AT02-15 from EBM Papst is a backward-curved motorized impeller – a compact centrifugal fan with an integrated motor – designed for demanding built-in applications. The unit is powered by single-phase AC at 115 V AC and is suitable for operation at both 50 and 60 Hz. With IP44 enclosure class and ball bearings, it is built for long and reliable use.
The fan is ideal for ventilation units, air handling systems, and industrial applications where compact design and reliable performance are crucial. The mounting position is optional, providing great flexibility during installation.
- Voltage: 115 V AC, 50/60 Hz
- Speed: 2800 rpm (50 Hz) / 3250 rpm (60 Hz)
- Power: 210 W at 50 Hz, 355–370 W at 60 Hz
- Motor M2E074-EI with insulation class F and operating mode S1
- Thermal overload protection (TOP), internally connected
- Enclosure class IP44, ball bearings
- Fan impeller in PA66 with fiberglass reinforcement, 11 blades, Ø 250 mm
- Connection via PFA cable with 4 crimped sleeve contacts
At Reserv, you will find original parts from EBM Papst that are stocked by well-sorted wholesalers. This means quick access to the right component without unnecessary waiting times. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Speed | 2800/3250 rpm |
| Power | 210/355/370 W |
| Frequency | 50/60 Hz |
| Voltage | 115 V AC VAC |
| Motor frame | The unit is designed as a built-in component and is mounted with screws where the maximum screw depth is 10 mm. The mounting screws must be of strength class 8.8 and secured against accidental loosening, for example, with self-locking screws. The mounting position is optional. Accessories such as the inlet nozzle (part no. 96359-2-4013) can be ordered separately and are not included in the standard delivery. |
| Impeller | The fan impeller is made of PA66 plastic with fiberglass reinforcement and is painted black on the rotor surface. It has a total of 11 blades and rotates clockwise when viewed from the rotor side. The fan impeller has a size of 250 mm and is designed to move air with a density of 1.2 kg/m³. Condensate drainage holes are located on the rotor side. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | Thermal overload protection (TOP), internally connected |
| Motor code | M2E074-EI |
| Rotation direction | clockwise, viewed from the rotor side |
| Motor type | The motor is a type M2E074-EI, single-phase AC motor with insulation class F and operating mode S1. It is equipped with internally connected thermal overload protection (TOP). The motor is fitted with ball bearings and has a motor capacitor of 20 µF (250 VDB). At 50 Hz, the speed is 2800 rpm with a power consumption of 210 W, and at 60 Hz, the speed is 3250 rpm with a power consumption of 355–370 W. |
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