R2E220-AA44-23 ebmpapst 115V 220mm AC Centrifugal Fan

Description

The ebmpapst R2E220-AA44-23 is a specialized 115 V single-phase AC centrifugal fan featuring a 220 mm backward-curved impeller made of high-strength glass-fiber reinforced PA6 plastic. Driven by the M2E068-BF external rotor motor, this unit is engineered for efficient air displacement in 115V power systems, achieving a maximum speed of 2700 RPM. Designed for S1 continuous operation, the fan features a robust ball bearing system and integrated thermal overload protection to ensure long-term reliability. Its versatile design allows for installation in any position, making it an ideal thermal management solution for electronic cabinet cooling and ventilation systems in regions or equipment requiring 115V AC power, operating optimally within an ambient temperature range of -25 °C to 30 °C.

R2E220-AA44-23 Fan Parameters
Model Number: R2E220-AA44-23
Manufacturer: ebmpapst
Motor Model: M2E068-BF
Series: AC Centrifugal Series
Type: AC Centrifugal Fan (Backward-Curved)
Impeller Size: 220 mm
Dimensions: 220 x 220 x 71 mm
Bearing Type: Ball Bearing
Nominal Voltage: 115 VAC
Voltage Range: 100 – 125 VAC
Phase: 1~
Frequency: 50 / 60 Hz
Weight: 1.3 kg
Power Consumption: 75 W (50 Hz) / 100 W (60 Hz)
Nominal Current: 0.67 A (50 Hz) / 0.88 A (0.67 A at 115V 50Hz)
Starting Current: 1.0 A (50 Hz) / 1.05 A (60 Hz)
Speed: 2550 RPM (50 Hz) / 2700 RPM (60 Hz)
Motor Capacitor: 10 µF / 220 VDB
Motor Design: Single-phase External Rotor Motor (PSC)
Motor Protection: Thermal overload protector (TOP) internally connected
Insulation Class: Class B
Touch Current: < 0.75 mA
Termination: Variable cable
Max. Air Flow: 62.23 CFM (105.7 m³/h / 1.76 m³/min)
Max. Static Pressure: 9.81 mmH₂O (96.24 Pa / 0.39 inH₂O)
Number of Blades: 11
Direction of Rotation: Clockwise, viewed toward rotor
Impeller Material: PA6 plastic, glass-fiber reinforced
Rotor Surface: Unpainted
Installation Position: Any
Condensate Discharge Holes: None
Degree of Protection: IP44
Environmental Protection Class: H0 (Dry environment)
Operating Temperature: -25 – +30 °C
Standard Compliance: EN 60335-1, CE
Approval Agency: CSA C22.2 No. 113, CCC, EAC, UL 507

Application
The ebmpapst R2E220-AA44-23 centrifugal fan is primarily utilized in electronic cabinet cooling, small air handling units, laboratory equipment ventilation, cleanroom filter units, and compact HVAC systems.