Description
The ebmpapst R2E220-RA44-14 is a high-performance 115VAC single-phase AC centrifugal fan with an impeller size of Ø 220 mm and external dimensions of 252 x 252 x 71 mm, specifically engineered for intensive thermal management in industrial ventilation and commercial HVAC systems. Powered by a robust M2E068-BF motor, this single-intake backward-curved motorized impeller delivers reliable aerodynamic performance, operating at a rated speed of 2,150 / 2,100 RPM, power consumption of 85 / 100 W, and current draw of 0.75 / 0.88 A across 50 / 60 Hz. Constructed with a 7-blade PA plastic RadiCal impeller, unpainted rotor surface, and precision ball bearings, it weighs 1.3 kg and operates with an 8 µF 220 VDB capacitor. Featuring an IP44 protection rating, Insulation Class F, and internally connected thermal overload protection (TOP), the R2E220-RA44-14 ensures long-term continuous-duty reliability under operating temperatures ranging from -25 to +60 °C.
R2E220-RA44-14 Fan Parameters
Manufacturer: ebmpapst
Model Number: R2E220-RA44-14
Motor Model: M2E068-BF
Type: AC Centrifugal Fan (RadiCal, Backward Curved, Single-Intake)
Impeller Size: Ø 220 mm
Dimensions: 252 x 252 x 71 mm
Weight: 1.3 kg
Impeller Material: PA Plastic
Number of Blades: 7
Rotor Surface: Unpainted
Direction of Rotation: Clockwise (viewed toward rotor)
Bearing Type: Ball Bearing
Phase: 1~ (Single-Phase)
Data Sequence: (115V 50Hz / 115V 60Hz)
Nominal Voltage: 115 / 115 VAC
Frequency: 50 / 60 Hz
Max. Current Draw: 0.75 / 0.88 A
Max. Power Consumption: 85 / 100 W
Starting Current: 1.0 / 1.01 A
Rated Speed: 2,150 / 2,100 RPM (min⁻¹)
Required Capacitor: 8 µF / 220 VDB (S0 standard)
Min. Back Pressure: 0 Pa (0 in. wg)
Ingress Protection: IP44 (installation- and position-dependent)
Insulation Class: Class F
Environmental Protection Class: H0 (dry environment)
Operating Mode: Continuous duty
Operating Temperature: -25 – +50 °C (at 50Hz), -25 – +60 °C (at 60Hz)
Storage / Transport Temperature: -40 – +80 °C
Touch Current: < 0.75 mA (per IEC 60990)
Motor Protection: Thermal overload protector (TOP) internally connected
Protection Class: Class I (with customer protective earth connection)
Safety Approvals: CE, CSA C22.2 No. 77, UL 1004-3, EN 60335-1, RoHS
Application
The ebmpapst R2E220-RA44-14 AC centrifugal fan is specifically designed for cooling heat recovery ventilation units, commercial air filtration systems, cabinet cooling, telecommunications racks, and power electronics enclosures requiring reliable high-pressure thermal extraction.
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