Description
The ebmpapst 4414/2HHP is a robust, high-speed DC Axial Fan from the 4400 Series, suitable for high-density electronic cooling. The unit’s precise dimensions are 119 x 119 x 38 mm, and it has a low mass of 0.270 kg. Operating at a nominal voltage of 24 VDC, this fan is designed to operate continuously (S1 mode) across a wide ambient temperature range of −20 °C to 70 °C. It runs at a high nominal speed of 5000 RPM, producing a powerful maximum airflow of 285 m3/h and a manageable noise level of 55 dB(A). The fan includes integrated electronic commutation, Ball bearings, and features control options such as Tachometer (speed signal) and PWM control input. Its protection features include defense against reverse polarity and a blocked rotor, making it a reliable choice for server racks, industrial PCs, and sensitive medical technology applications.
Fan Parameters
Manufacturer: ebmpapst
Model: 4414/2HHP
Type: Axial Fan (Tubeaxial)
Nominal Voltage: 24 VDC
Voltage Range: 18 to 28 VDC
Speed: 5000 RPM
Air Flow: 285 m³/h
Power Consumption: 12 W
Current Draw (Max): 500 mA
Noise: 55 dB(A)
Sound Power Level: 6.4 B
Measuring Dimensions: 119 x 119 x 38 mm
Weight: 0.270 kg
Bearing Type: Ball bearing
Housing Material: Glass-fiber reinforced PBT plastic
Impeller Material: Glass-fiber reinforced PA plastic
Direction of Rotation: Clockwise, viewed toward rotor
Airflow Direction: Exhaust over struts
Min Ambient Temperature: -20 °C
Max Ambient Temperature: 70 °C
Degree of Protection: IP20
Motor Protection: Protection against reverse polarity and blocked rotor
Termination: 4 Wire Leads (with plug), AWG 24
Features: Speed Sensor (Tachometer), PWM Control Input
Service Life L10 at 40 °C: 50000 h
Approval: CSA, UL, VDE
Application
The 4414/2HHP is typically used for high-performance forced air cooling in demanding electronic applications, including cooling server cabinets, telecommunications equipment, power supplies, industrial control panels, and various devices in the medical technology sector.
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