NMB 4715KL-05W-B39 24V 0.36A fan
NMB 4715KL-05W-B39 24V 0.36A fan
NMB 4715KL-05W-B39 24V 0.36A fan
NMB 4715KL-05W-B39 24V 0.36A fan
NMB 4715KL-05W-B39 24V 0.36A fan

NMB 4715KL-05W-B39 24V 0.36A fan

$9.29

SKU: 933947082421 Brand:

Description

Manufacturer: NMB Technologies (MinebeaMitsumi)
Model Code: 4715KL-05W-B39
Product Category: DC Axial Cooling Fan
Form Factor: 119 mm x 119 mm x 38 mm (12038 standard)
Primary Application: Forced-air thermal management for Fanuc CNC drives, power supply modules, and high-density industrial control cabinets.

MODEL REVERSE-ENGINEERING & ARCHITECTURE
47: 119 mm frame profile
15: 38 mm frame depth
K: High-efficiency aerodynamic impeller and casing structure
L: Low-noise brushless DC motor design
05: 24V DC nominal voltage architecture
W: Lead wire configuration
B: Dual precision stainless steel ball bearing assembly
3: Speed tier rating (Medium-High velocity calibration)
9: Specialized OEM signal harness and sensor output specification (Fanuc dedicated)

TECHNICAL SPECIFICATIONS
Nominal Voltage: 24V DC
Operating Voltage Range: 10.0V DC to 27.6V DC
Rated Current: 0.36 A
Input Power: 8.64 W
Rotational Speed: 3200 RPM
Maximum Airflow: 110.0 CFM (3.11 m³/min)
Static Pressure: 78.4 Pa (0.315 in H2O)
Acoustic Noise Level: 47.0 dBA
Bearing Architecture: Dual Precision Ball Bearings
Frame Construction: Thermoplastic PBT (UL94V-0 rated)
Impeller Construction: Reinforced Fiberglass PBT (UL94V-0 rated)
Termination: 3-wire lead harness with integrated Fanuc connector (VDC, GND, Sensor/Alarm)
Dielectric Strength: AC 500V (50/60 Hz) for 1 minute
Insulation Resistance: 10 MΩ minimum at 500V DC
Operating Temperature: -10 °C to +70 °C
Storage Temperature: -40 °C to +70 °C
Life Expectancy (L10): 70000 Hours at 40 °C
Weight: 260 g
Certifications: UL, CSA, VDE, CE, RoHS Compliant

TECHNICAL COMPATIBILITY & SYSTEM INTEGRATION
Designed specifically to preserve Original Engineering thermal tolerances within industrial automation equipment. This cooling unit provides exact electrical drop-in Technical Compatibility for Fanuc Alpha and Alpha i Series servo drives, spindle amplifiers, and power modules (including A06B series architectures). The factory-calibrated current draw and sensor pinout ensure faultless communication with CNC thermal monitoring systems, eliminating nuisance thermal alarms and drive trips.

CRITICAL APPLICATION SCENARIO
In high-throughput CNC machining centers running continuous duty cycles, power semiconductor modules generate concentrated heat loads. The 4715KL-05W-B39 delivers high static pressure required to overcome dense heatsink fin resistance, preventing IGBT thermal runaway, premature component degradation, and unscheduled production line stoppages.

PROCUREMENT & LOGISTICS
Condition: 100% Brand New and Unused
Quality Standard: Factory Original Component
Lead Time: Immediate dispatch available for emergency maintenance and critical line restoration.

NMB 4715KL-05W-B39 24V 0.36A fan

NMB 4715KL-05W-B39 24V 0.36A fan

NMB 4715KL-05W-B39 24V 0.36A fan

NMB 4715KL-05W-B39 24V 0.36A fan

NMB 4715KL-05W-B39 24V 0.36A fan

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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

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