Description
The NMB-MAT 5920PL-05W-B40 is a heavy-duty industrial DC axial fan engineered for high-demand thermal management systems. Built according to strict Original Engineering standards by MinebeaMitsumi, this unit features a rugged die-cast aluminum frame and dual precision ball bearings to deliver continuous, high-volume airflow under elevated back-pressure conditions.
Technical Specifications:
Manufacturer: NMB-MAT / MinebeaMitsumi
Model Code: 5920PL-05W-B40
Rated Voltage: 24V DC
Operating Voltage Range: 12.0V to 27.6V DC
Rated Current: 0.95A
Input Power: 22.8W
Rotational Speed: 3500 RPM
Maximum Airflow: 240 CFM (6.80 m³/min)
Maximum Static Pressure: 210 Pa (0.84 in H2O)
Acoustic Noise Level: 56.0 dBA
Bearing Architecture: Dual Precision Steel Ball Bearings
Frame Construction: Die-Cast Aluminum Housing (Black Coating)
Impeller Construction: Reinforced PBT Thermoplastic (UL94V-0 Rated)
Form Factor: 172mm x 150mm x 51mm (Side-Cut / Oval Flange)
Mounting Hole Pitch: Standard 162mm diagonal
Termination: Multi-Conductor UL Lead Wires
Operating Temperature Range: -10°C to +70°C
Storage Temperature Range: -40°C to +70°C
Expected Service Life (L10): 100,000 Hours at 25°C
Motor Protection: Reverse Polarity Protection, Auto-Restart Thermal Lockout
Weight: 830g
Application and Technical Compatibility:
The 5920PL-05W-B40 is designed for applications requiring aggressive forced-air cooling through tightly packed heat sink fins. Technical Compatibility includes medium-to-high voltage industrial variable frequency drives (VFDs), power inverters, large uninterruptible power supply (UPS) units, automation servo drive cabinets, and telecommunications power rectifiers. The side-cut profile allows optimized ducting within standard 172mm cutouts while maximizing cross-sectional air delivery.
Supply Chain and Quality Assurance:
Units undergo electrical verification to ensure OEM-level current draw, rotational balance, and acoustic compliance. Standard lead time for batch fulfillment and export dispatch is expedited via dedicated B2B logistics channels.











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