4715KL-05W-B39 NMB fan

Name: 4715KL-05W-B39 NMB fan
Brand: NMB
SKU: 913667128012
Availability: InStock
Rating: 5 (4 reviews)

$10.00

SKU: 913667128012 Brand: NMB

Description
Reviews (0)

Description

The NMB 4715KL-05W-B39 is a high-performance DC axial fan engineered by MinebeaMitsumi, specifically designed for thermal management in industrial inverters, variable frequency drives (VFDs), and high-density electronic enclosures. This unit utilizes NMB’s proprietary precision-machined double ball bearing system, ensuring extended operational lifecycles and mechanical stability under continuous load. The 12038 form factor combined with a high-torque motor design delivers optimized static pressure, making it essential for forcing air through restrictive heatsink fin stacks and tightly packed power supply units.

Technical Specifications:
Manufacturer: NMB Technologies (MinebeaMitsumi)
Model Series: 4715KL
Part Number: 4715KL-05W-B39
Component Type: DC Axial Cooling Fan
Dimensions: 119mm x 119mm x 38mm
Rated Voltage: 24V DC
Operating Voltage Range: 10.0V – 27.6V
Current Rating: 0.40 A
Input Power: 9.6 W
Rotational Speed: 2950 RPM ±10%
Airflow Capacity: 108.0 CFM (3.05 m³/min)
Static Pressure: 68.0 Pa (0.27 inH2O)
Bearing Structure: Dual Precision Ball Bearings
Noise Level: 42.5 dB(A)
Housing Material: Reinforced PBT Plastic (UL94V-0)
Impeller Material: Reinforced PBT Plastic (UL94V-0)
Operating Temperature Range: -10°C to +70°C
Life Expectancy: 60,000 Hours at 60°C / 100,000 Hours at 25°C
Termination: Lead Wires (Red/Black/Sensor)
Protection: Polarity Protection, Auto-Restart
Weight: 260 g

Industrial Application Analysis:
This specific configuration is critical for maintaining thermal equilibrium in industrial automation inverters where component density restricts natural convection. The 0.40A current draw indicates a high-speed winding profile capable of overcoming back-pressure in cabinet ventilation and server rack cooling systems. Its Original Engineering specifications ensure seamless integration with existing fan control logic and PWM circuits, minimizing downtime during maintenance. The double ball bearing architecture provides superior resistance to axial and radial loads compared to sleeve bearings, guaranteeing reliability in vertical or horizontal mounting orientations. Verify Technical Compatibility with your specific inverter chassis to ensure the 38mm depth fits within the designated plenum. Immediate availability reduces Lead Time for critical MRO requirements.

4715KL-05W-B39 NMB fan

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Fans Maintenance and upkeep

1. The use environment should always be kept clean and tidy, the surface of the fan should be kept clean, there should be no sundries in the inlet and outlet air outlets, and the dust and other sundries in the fan and pipes should be cleaned regularly;

2. The fan can only operate under the condition that it is completely normal, and at the same time, it is necessary to ensure that the capacity of the power supply facilities is sufficient and the voltage is stable.

3. During the operation of the fan, if it is found that the fan has abnormal sound, the motor is seriously heated, the shell is live, the switch trips, and cannot be started, it should be stopped immediately for inspection. In order to ensure safety, maintenance is not allowed during the operation of the fan, and a test run should be carried out for about five minutes after the overhaul to confirm that there is no abnormal phenomenon before starting the operation;

4. The fan should be stored in a dry environment to avoid moisture on the motor. When the fan is stored in the open air, there should be defensive measures. In the process of storage and handling, the fan should be prevented from bumping to avoid damage to the fan.

FAQ

Spartro is a trusted supplier of industrial and home appliance spare parts, offering high-quality components for cooling systems, HVAC units, vacuum cleaners, printers, compressors, CNC machines, and more. We provide reliable products, competitive prices, and fast worldwide delivery.