Description
The NMB Minebea 4715KL-05W-B50 is a high-performance DC axial cooling fan engineered for demanding industrial environments. Designed specifically for inverter cooling and chassis thermal management, this 12038 form factor fan delivers exceptional airflow and static pressure to prevent thermal degradation in critical electronic components. Built with Original Engineering standards, it ensures maximum reliability and extended lifecycle value for continuous-duty applications.
Technical Specifications
Manufacturer: NMB Technologies (MinebeaMitsumi)
Model Number: 4715KL-05W-B50
Fan Type: DC Axial Fan
Frame Dimensions: 119mm x 119mm x 38mm (12038)
Rated Voltage: 24V DC
Operating Voltage Range: 10.0V to 27.6V DC
Nominal Current: 0.46 A
Input Power: 11.0 W
Rated Speed: 3200 RPM ±10%
Maximum Airflow: 118.0 CFM (3.34 m³/min)
Maximum Static Pressure: 85.0 Pa (0.34 inH2O)
Acoustic Noise Level: 50.0 dB(A)
Bearing System: Precision Dual Ball Bearing
Frame Material: Aluminum Alloy
Impeller Material: Plastic (UL94V-0)
Termination: Lead Wires (AWG 24)
Operating Temperature Range: -10°C to +70°C
Weight: 260 g
Certifications: UL, CSA, VDE, CE, RoHS Compliant
Application & Technical Compatibility
The 4715KL-05W-B50 is specifically calibrated for high-density industrial applications requiring aggressive thermal dissipation. Its robust aluminum frame and precision ball bearing architecture make it highly resistant to vibration and thermal stress, solving critical overheating issues in variable frequency drives (VFDs), telecom enclosures, power supply units, and automated control chassis. The 24V DC operating voltage ensures seamless Technical Compatibility with standard industrial control loops and heavy-duty inverter systems.
Procurement & Lifecycle Value
Sourcing this authentic NMB component guarantees exact physical and electrical drop-in replacement for existing 12038 cooling modules. We maintain optimized inventory to ensure minimal Lead Time for critical maintenance operations, safeguarding your infrastructure against unscheduled downtime.










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