Description
The ebmpapst 4184NMCR-110 (VUCF119YJJKZ/9294310110) is a high-performance 24 V DC Axial Fan with dimensions of 119 x 119 x 38 mm, specifically engineered for critical thermal management in Siemens Industrial Frequency Converters and high-power VFD cooling systems. Driven by an electronically commutated external rotor motor with integrated locked-rotor and reverse polarity protection, this unit provides a precise Max. Power Consumption of 4.0 W and a Max. Current Draw of 0.17 A at 24 V DC. Featuring a heavy-duty metal housing and a 5-blade glass-fiber reinforced PA plastic impeller, it incorporates precision stainless steel ball bearings and improved humidity protection (“R”) for maximum reliability in harsh environments. This 380 g unit is a direct-replacement cooling solution for high-power inverters, ensuring long-term mechanical stability for integrated industrial switchgear systems at the end.
4184NMCR-110 Fan Parameters
Model Number: 4184NMCR-110
New Type: VUCF119YJJKZ
Part Number: 9294310110
Manufacturer: ebmpapst
Type: DC Axial Fan
Dimensions: 119.0 x 119.0 x 38.0 mm
Weight: 380 g
Bearing Type: Ball bearing (Stainless steel)
Nominal Voltage: 24 V DC
Voltage Range: 12.0 – 30.0 V DC
Max. Power Consumption: 4.0 W
Max. Current Draw: 0.17 A (170 mA)
Rated Speed: 2800 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: 160.0 m³/h (94.2 CFM)
Static Pressure Increase: 75 Pa
Motor Protection: Electronic locked rotor and reverse polarity protection
Insulation Class: Class E
Electrical Hookup: Integrated connector on the housing
Number of Blades: 5
Direction of Rotation: Clockwise (viewed toward rotor)
Airflow Direction: Intake over struts
Housing Material: Metal
Impeller Material: Glass-fiber reinforced PA plastic
Mounting Features: 4 inserts M3 on base plate flange side
Operation Mode: S1 (Continuous operation)
Sound Pressure Level: 44.0 dB(A)
Service Life (L10): 70,000 h (at 40 °C) / 12,500 h (at 85 °C)
Operating Temperature: -30 – +85 °C
Degree of Protection: Improved Humidity protection (“R”) / IP68
Standard Compliance: EN 60335-1; CE; EMI Optimized
Approval Agency: VDE; CSA; UL; CE
Application
The ebmpapst 4184NMCR-110 DC fan is the primary cooling component for Siemens SINAMICS drive systems, specialized industrial frequency converters, and high-capacity VFD cabinets in high-humidity industrial environments.
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