Description
The ebmpapst 4314HAR is a high-performance 24 VDC DC Axial Fan with dimensions of 119 x 119 x 32 mm, specifically engineered for demanding thermal management in industrial frequency converters and electrical control cabinets. Driven by a robust brushless DC motor with integrated electronic protection and a speed signal output, this unit provides a precise power consumption of 8.2 W and a nominal current of 0.34 A at 24 VDC. Operating at a rated speed of 3400 RPM, it delivers a powerful airflow for efficient heat extraction. Constructed with a durable fibreglass-reinforced plastic (PBT) housing and a 5-blade high-strength plastic impeller featuring a precision ball bearing system, this 0.22 kg unit provides a dependable air-moving solution with a noise level of 55 dB(A) and IP20 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.
4314HAR Fan Parameters
Model Number: 4314HAR
Manufacturer: ebmpapst
Product Code: 9694360211
Type: DC Axial Fan
Impeller Size: 119 mm
Dimensions: 119.0 x 119.0 x 32.0 mm
Weight: 0.22 kg
Bearing Type: Ball bearing
Nominal Voltage: 24 VDC
Voltage Range: 18.0 – 28.0 VDC
Nominal Power Consumption: 8.2 W
Nominal Current Draw: 0.34 A
Rated Speed: 3400 RPM
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: 225 m³/h
Static Pressure Increase: 115 Pa
Speed Signal: Tacho signal (White wire, 2 pulses/revolution)
Motor Protection: Locked-rotor and reverse polarity protection
Insulation Class: Class E
Electrical Hookup: 3 lead wires (Red +, Blue -, White Tacho)
Number of Blades: 5
Direction of Rotation: Clockwise (viewed toward rotor)
Airflow Direction: Exhaust over struts (Direction “V”)
Housing Material: Fibreglass-reinforced plastic (PBT)
Impeller Material: Fibreglass-reinforced plastic (PA)
Operation Mode: S1 (Continuous operation)
Sound Power Level: 6.3 B
Sound Pressure Level: 55 dB(A)
Service Life (L10): 62,500 h (at 40 °C) / 32,500 h (at 70 °C)
Operating Temperature: -20 – +70 °C
Storage Temperature: -40 – +80 °C
Degree of Protection: IP20
Standard Compliance: EN 60335-1; CE
Approval Agency: VDE; CSA; UL; CCC; EAC
Application
The ebmpapst 4314HAR DC fan is primarily utilized in industrial frequency converters, power inverters, and electrical control cabinet heat dissipation systems for efficient exhaust and cooling.
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