K2E225-RA92-12 ebmpapst 230V 225mm AC Centrifugal Fan

Description

The ebmpapst K2E225-RA92-12 is a high-performance 230 V single-phase AC centrifugal fan featuring a 225 mm backward-curved RadiCal impeller. Driven by a robust external rotor motor (ID: 8317082049), this unit is engineered for optimized air displacement in high-pressure environments, delivering a rated input power of up to 210 W. The RadiCal impeller, precision-molded from glass-fiber reinforced composite material, ensures exceptionally low noise emissions and maximum energy efficiency at speeds up to 2600 RPM. Designed for maintenance-free S1 continuous operation, it features premium ball bearings and an integrated thermal overload protector to ensure industrial-grade reliability. This efficient air-moving solution is ideal for air conditioning systems, electronic cabinet cooling, and cleanroom filter units across an ambient temperature range of -25 °C to 55 °C.

K2E225-RA92-12 Fan Parameters
Model Number: K2E225-RA92-12
Part Number/ID: 8317082049
Manufacturer: ebmpapst
Motor Model: M2E068-DF
Series: RadiCal AC Centrifugal Series
Type: AC Centrifugal Fan (Backward-Curved)
Impeller Size: 225 mm
Dimensions: 270 x 270 x 112 mm
Bearing Type: Ball Bearing
Nominal Voltage: 230 VAC
Voltage Range: 220 – 240 VAC
Phase: 1~
Frequency: 50 / 60 Hz
Weight: 2.95 kg
Power Consumption (Input): 155 W (50 Hz) / 210 W (60 Hz)
Power Output: 88 W (50 Hz) / 100 W (60 Hz)
Nominal Current: 0.68 A (50 Hz) / 0.92 A (60 Hz)
Speed: 2500 RPM (50 Hz) / 2600 RPM (60 Hz)
Required Capacitor: 4 µF / 450 VDB
Motor Design: Single-phase External Rotor Motor (PSC)
Motor Protection: Thermal overload protector (TOP) wired internally
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: 7
Direction of Rotation: Clockwise, viewed toward rotor
Impeller Material: PA plastic, glass-fiber reinforced
Rotor Surface: Painted black
Installation Position: Any
Condensate Discharge Holes: On rotor side
Degree of Protection: IP44
Operating Temperature: -25 – +70 °C
Standard Compliance: EN 60335-1, CE
Approval Agency: VDE, CCC, EAC

Application
The ebmpapst K2E225-RA92-12 centrifugal fan is primarily utilized in electronic cabinet cooling, air handling units (AHU), cleanroom filter units (FFU), and HVAC heat pumps.