A2D250-AA02-01 ebmpapst 400V 250mm AC Axial Fan

Description

The ebmpapst A2D250-AA02-01 is a high-performance 400 VAC AC Axial Fan with an impeller size of 250 mm, specifically engineered for demanding thermal management in industrial frequency converters and electrical control cabinets. Driven by a robust three-phase M2D068-DF external rotor motor with a power input of 110.0 W at 50 Hz and 160.0 W at 60 Hz, this precision unit operates at a rated speed of up to 2950 RPM, delivering a powerful airflow for efficient heat extraction. Constructed with a 5-blade sheet steel impeller system coated in black featuring high-precision ball bearings and a lateral cable exit, this 2.2 kg unit provides a dependable and energy-efficient air-moving solution with a maximum back pressure of 300 Pa and IP44 protection, ensuring maximum cooling performance and long-term mechanical stability for high-power inverters, variable frequency drives (VFD), and integrated electrical switchgear systems at the end.

A2D250-AA02-01 Fan Parameters
Model Number: A2D250-AA02-01
Manufacturer: ebmpapst
Motor Model: M2D068-DF
Series: S Series
Type: AC Axial Fan
Impeller Size: 250 mm
Weight: 2.2 kg
Bearing Type: Ball bearing
Nominal Voltage: 400 VAC (3-phase)
Wiring: Y (Star) connection
Frequency: 50 / 60 Hz
Power Input (rfa): 110 W (50 Hz) / 160 W (60 Hz)
Nominal Current (rfa): 0.22 A (50 Hz) / 0.26 A (60 Hz)
Speed (rfa): 2650 RPM (50 Hz) / 2950 RPM (60 Hz)
Max. Back Pressure: 205 Pa (50 Hz) / 300 Pa (60 Hz)
Max. Air Flow: 62.23 CFM (105.7 m³/h / 1.76 m³/min)
Actual Air Flow: 1685.0 m³/h (50 Hz) / 1845.0 m³/h (60 Hz)
Sound Pressure Level: 72 dB(A) (50 Hz) / 75 dB(A) (60 Hz)
Leakage Current: < 0.75 mA
Insulation Class: Class B
Protection Class: Class I
Electrical Hookup: Cable exit (Lateral)
Number of Blades: 5
Direction of Rotation: Counter-clockwise, viewed toward rotor
Airflow Direction: “V” (Exhaust over struts)
Impeller Material: Sheet steel, coated in black
Operation Mode: S1 (Continuous operation)
Installation Position: Any
Operating Temperature: -25 – +70 °C (50 Hz) / -25 – +40 °C (60 Hz)
Storage Temperature: -40 – +80 °C
Degree of Protection: IP44
Standard Compliance: CE; EN 60335-1
Approval Agency: CCC

Application
The ebmpapst A2D250-AA02-01 AC fan is primarily utilized in industrial frequency converters, power inverters, and electrical control cabinet heat dissipation systems.