Description
The NMB 5915PC-20W-B20-S12-S05 is an industrial-grade, all-metal AC axial cooling fan engineered for high-temperature environments and continuous-duty applications. Manufactured by MinebeaMitsumi, this 17238 form factor fan delivers exceptional thermal management capabilities for mission-critical infrastructure, utilizing a robust die-cast aluminum frame and metal impeller to withstand extreme operational stresses.
Technical Specifications
Brand: NMB Technologies (MinebeaMitsumi)
Model: 5915PC-20W-B20-S12-S05
Fan Type: AC Axial Fan
Dimensions: 172mm x 150mm x 38mm (Ø 172mm)
Rated Voltage: 220V AC
Operating Voltage Range: 200V – 240V AC
Frequency: 50/60 Hz
Input Power: 35W
Maximum Airflow: 6.00 m³/min
Rotational Speed: 3200 RPM ± 10%
Acoustic Noise: 56 dB(A)
Bearing System: Precision Dual Ball Bearing
Housing Material: Die-Cast Aluminum
Impeller Material: Metal
Operating Temperature: -40°C to +85°C
Weight: 800g
Termination: Standard Terminal / Lead Wire (S12/S05 configuration)
Industrial Application
This specific all-metal cooling fan is purpose-built for Uninterruptible Power Supply (UPS) systems, industrial inverters, and heavy-duty control cabinets. The all-metal construction prevents impeller deformation under extreme heat, ensuring stable airflow in high-temperature industrial environments. Its high static pressure capabilities allow it to force air through densely packed electronic enclosures, effectively preventing thermal throttling and component failure in critical power backup systems and factory automation panels.
Procurement & Integration
Original Engineering: 100% authentic NMB component ensuring exact OEM performance and lifecycle longevity.
Technical Compatibility: Direct drop-in replacement for standard 17238 AC fans in enterprise UPS systems, variable frequency drives, and telecommunications equipment.
Lead Time: Optimized inventory processing ensures rapid dispatch to minimize facility downtime and maintain operational continuity.










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