Description
The NMB-MAT 4715MS-23T-B50 is a high-performance AC axial fan engineered by MinebeaMitsumi, designed specifically for critical thermal management in industrial infrastructure. This unit utilizes a robust aluminum die-cast frame and a precision dual ball bearing system to deliver consistent airflow under continuous duty cycles. The 12038 form factor ensures seamless integration into standard server racks, electrical cabinets, and automation machinery. By leveraging Original Engineering standards, this model offers superior longevity and vibration resistance compared to sleeve-bearing alternatives.
Technical Specifications:
Manufacturer: NMB-MAT (MinebeaMitsumi)
Model Number: 4715MS-23T-B50
Fan Type: AC Axial Fan
Frame Dimensions: 119mm x 119mm x 38mm
Rated Voltage: 230V AC
Frequency: 50 / 60 Hz
Input Power: 14.0W / 13.0W
Rated Current: 0.10A / 0.09A
Rotational Speed: 2600 / 2900 RPM
Maximum Airflow: 88.2 CFM (2.50 m³/min) / 102.0 CFM (2.90 m³/min)
Static Pressure: 63.7 Pa / 73.5 Pa
Noise Level: 37 dB(A) / 41 dB(A)
Bearing Structure: Dual Ball Bearing
Termination Style: 2-Terminal (Faston #110)
Frame Material: Aluminum Die-Cast (Black)
Impeller Material: Polycarbonate (UL94V-0)
Operating Temperature: -10°C to +70°C
Insulation Resistance: 100MΩ min. at 500V DC
Dielectric Strength: 1500V AC for 1 minute
Motor Protection: Impedance Protected
Weight: 550g
Life Expectancy: 100,000 Hours (at 25°C)
Industrial Application:
This specific B50 speed-class configuration is optimized for high-density electrical enclosures and server chassis where back-pressure is a limiting factor. The fan’s high static pressure curve allows it to force air effectively through dense filter media and tightly packed component arrays, resolving thermal throttling in variable frequency drives (VFDs) and PLC cabinets. Its rugged construction ensures Technical Compatibility with harsh manufacturing environments requiring reliable 230V cooling solutions. Please verify your system requirements to ensure immediate deployment; contact our team for current Lead Time and volume procurement.










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