NMB 4715FS-23T-B5A-DN1 230V fan

Description

Engineered for continuous thermal regulation in high-density automation enclosures, the NMB Minebea 4715FS-23T-B5A-DN1 provides robust forced-air convection across critical electrical assemblies. Fabricated under strict Original Engineering protocols by MinebeaMitsumi, this 120 mm x 38 mm AC axial fan delivers uncompromising reliability, specifically engineered for direct drop-in Technical Compatibility with Schneider Electric cabinet systems, low-voltage switchgear, and Altivar variable frequency drive assemblies. The combination of an aerodynamically balanced impeller, die-cast aluminum frame, and integrated thermal protection circuit guarantees operational stability across demanding factory automation environments.

Technical Specifications:
Manufacturer: NMB-MAT / MinebeaMitsumi
Model Code: 4715FS-23T-B5A-DN1
Target Compatibility: Schneider Electric Industrial Cabinets and Drives
Physical Dimensions: 119 mm x 119 mm x 38 mm (Industry Standard 12038 Frame)
Frame Material: Die-Cast Aluminum, Black Anti-Corrosion Finish
Impeller Material: Reinforced Polybutylene Terephthalate (PBT) UL94V-0 Rated
Bearing System: Dual Precision Miniature Ball Bearings
Nominal Operating Voltage: 230 VAC
Operating Voltage Range: 180 VAC to 253 VAC
Operating Frequency: 50 / 60 Hz
Rated Operating Current: 0.16 A (50 Hz) / 0.12 A (60 Hz)
Rated Power Consumption: 17 W (50 Hz) / 15 W (60 Hz)
Rotational Speed: 2600 RPM (50 Hz) / 2900 RPM (60 Hz)
Maximum Volumetric Airflow: 88.3 CFM / 2.50 m³/min (50 Hz) to 102.4 CFM / 2.90 m³/min (60 Hz)
Maximum Static Air Pressure: 63.7 Pa / 0.25 in H2O (50 Hz) to 78.5 Pa / 0.31 in H2O (60 Hz)
Acoustic Noise Level: 37.0 dB(A) (50 Hz) / 41.0 dB(A) (60 Hz)
Motor Topology: Shaded Pole Single-Phase Induction Motor
Motor Protection: Integrated Thermal Cut-Off and Impedance Protection
Dielectric Withstand Voltage: 1500 VAC for 1 minute
Insulation Resistance: Minimum 100 MΩ at 500 VDC
Termination Type: Quick-Connect Faston Terminals (2.8 mm x 0.5 mm / #110 Series)
Direction of Rotation: Counter-Clockwise looking toward rotor face
Mounting Hole Configuration: 4 x Through-Holes, Ø 4.3 mm (± 0.2 mm)
Operating Temperature Range: -10 °C to +70 °C
Storage Temperature Range: -40 °C to +70 °C
Service Life Expectancy (L10): 50000 Hours continuous duty at 25 °C
Weight: 550 g
Regulatory Compliance: UL Recognized, CSA Certified, VDE Approved, CE Marked, RoHS

Industrial Application and Critical Integration:
High-power density installations inside sealed electrical enclosures frequently encounter localized heat pockets caused by concentrated transistor arrays, braking resistors, and switched-mode power supplies. When air exchange drops below critical velocity, component degradation accelerates exponentially, inducing nuisance tripping or solid-state component breakdown. The 4715FS-23T-B5A-DN1 addresses these thermal vulnerabilities by maintaining high static pressure through densely routed wiring channels, filter media, and internal baffles. The built-in thermal protection architecture safeguards against locked-rotor conditions during heavy dust or particulate exposure, preventing winding combustion and preserving control system uptime in mining, metallurgy, and automated manufacturing lines.

Procurement and Lifecycle Support:
Inventory Status: 500 Units available in central warehouse stock for immediate dispatch.
Lead Time: 24 to 48 hours for pre-shipment quality verification and international logistics routing.
Lifecycle Stage: Active commercial production with complete interchangeability for legacy Schneider OEM fan modules.