4114N/2H7P ebmpapst 24V 3.8A 90W 119mm DC Axial Fan

Description

The ebmpapst 4114N/2H7P is an ultra-high-performance DC Axial Fan with dimensions of 119 x 119 x 38 mm. As a flagship of the S-Force high-output series, this fan features an advanced 3-phase motor drive and electronically commutated external rotor technology. Operating at a nominal 24 VDC, it is rated at 90 W with a current draw of 3.8 A, achieving a powerful rotational speed of 9500 RPM. This model is characterized by its 4-wire interface, providing integrated PWM speed control and a Tacho signal output for precise thermal management. Encased in a rugged die-cast aluminum housing with a glass-fiber reinforced plastic impeller, it is the definitive choice for cooling high-density server racks, 5G telecommunications infrastructure, and high-performance industrial inverters where overcoming extreme system resistance is critical.

4114N/2H7P Fan Parameters
Manufacturer: ebmpapst
Model Number: 4114N/2H7P
Type: DC Axial Fan (S-Force Series)
Dimensions: 119 x 119 x 38 mm
Nominal Voltage: 24 VDC
Operating Voltage Range: 16 to 30 VDC
Speed: 9500 RPM
Power Input: 90 W
Rated Current: 3.8 A
Max. Airflow: 335.5 CFM (570 m³/h)
Max. Static Pressure: 1050 Pa (4.22 inAq)
Noise Level: 78 dB(A)
Sound Power Level: 8.9 B
Weight: 425 g
Impeller Size: 110 mm
Termination: 4 Wire Leads
Bearing Type: Ball Bearing
Housing Material: Die-cast aluminum
Impeller Material: Glass-fiber reinforced PA plastic
Direction of Rotation: Clockwise (viewed toward rotor)
Airflow Direction: Exhaust over struts
Degree of Protection: IP20
Insulation Class: E
Life Expectancy (L10): 62,500 hours at 40 °C / 30,000 hours at 70 °C
Speed Control: PWM (Pulse Width Modulation)
Signal Output: Tacho signal (Speedometer)
Safety Protections: Soft start, Locked rotor protection, Reverse polarity protection
Approval: VDE, CSA, UL, CE

Application
The 4114N/2H7P is specifically engineered for “extreme impedance” cooling scenarios where air must be forced through high-density component arrays or restrictive filtration systems. Its 4-wire configuration allows for intelligent, demand-based cooling; the system can dynamically adjust the 9500 RPM speed via PWM to balance cooling performance with energy efficiency. This is vital for 1U/2U server chassis, high-power network switches, and industrial laser power supplies. The 3-phase drive ensures stable torque even at peak speeds, while the Tacho signal provides real-time health monitoring, ensuring that any deviation in the fan’s performance is immediately detected in mission-critical hardware environments.