Description
The ebmpapst K2E250-AA01-09 is a high-performance 230VAC AC Centrifugal 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 single-phase M2E068-EC external rotor motor with a power input of 195.0 W at 50 Hz and 265.0 W at 60 Hz, this precision unit operates at a rated speed of up to 2500 RPM, delivering a powerful airflow for efficient heat extraction. Constructed with an 11-blade galvanized sheet steel impeller and a PA plastic housing featuring high-precision ball bearings and a black coated rotor surface, this 5.4 kg unit provides a dependable and energy-efficient air-moving solution with an integrated thermal overload protector and Class B insulation, 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.
K2E250-AA01-09 Fan Parameters
Model Number: K2E250-AA01-09
Manufacturer: ebmpapst
Motor Model: M2E068-EC
Type: AC Centrifugal Fan
Impeller Size: 250 mm
Weight: 5.4 kg
Bearing Type: Ball bearing
Nominal Voltage: 230 VAC
Frequency: 50 / 60 Hz
Max. Power Consumption: 195 W (50 Hz) / 265 W (60 Hz)
Max. Current Draw: 0.86 A (50 Hz) / 1.16 A (60 Hz)
Motor Capacitor: 5 µF
Capacitor Voltage: 400 VDB (P2 CE)
Rated Speed: 2450 RPM (50 Hz) / 2500 RPM (60 Hz)
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)
Working Air Flow: 1450.0 m³/h (50 Hz) / 1610.0 m³/h (60 Hz)
Static Pressure Increase: 440 Pa
Motor Protection: Thermal overload protector (TOP) wired internally
Insulation Class: Class B
Humidity Class: F1-2
Electrical Hookup: Cable exit (Variable)
Number of Blades: 11
Direction of Rotation: Clockwise, viewed toward rotor
Impeller Material: Sheet steel, galvanized
Rotor Surface: Coated in black
Housing Material: PA plastic
Operation Mode: S1 (Continuous operation)
Touch Current (IEC 60990): < 0.75 mA
Operating Temperature: -25 – +55 °C
Storage Temperature: -40 – +80 °C
Degree of Protection: IP00
Protection Class: I
Standard Compliance: EN 60335-1
Approval Agency: CSA C22.2 No.77; UL 2111; CCC
Application
The ebmpapst K2E250-AA01-09 AC fan is primarily utilized in industrial frequency converters, power inverters, and electrical control cabinet heat dissipation systems.
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