Description
The NMB 11938KA-24M-FL-03 is a high-performance 24 VDC industrial axial fan featuring dimensions of 119 x 119 x 38 mm and a precision dual ball bearing system. Engineered for a nominal voltage of 24 VDC with a wide operating voltage range of 18.0 – 27.6 VDC, this cooling fan delivers a continuous rated speed of 3,300 RPM, drawing an input current of 0.46 A with a power consumption of 9.6 W. Constructed with a counter-clockwise direction of rotation viewed toward the rotor, it achieves a max. air flow of 190 m³/h and a max. static pressure of 83 Pa with an acoustic noise level of 47 dB. Designed for reliable industrial operation, it features an L10 expected life of 50,000 hours at 25 °C and operates across an ambient temperature range of -10 to +70 °C.
11938KA-24M-FL-03 Fan Parameters
Manufacturer: NMB
Model Number: 11938KA-24M-FL-03
Type: DC Axial Fan / Brushless Motor
Dimensions: 119 x 119 x 38 mm
Bearing System: Dual Ball Bearing
Direction of Rotation: Counter-Clockwise Viewed Toward Rotor
Phase: DC
Nominal Voltage: 24 VDC
Operating Voltage Range: 18.0 – 27.6 VDC
Rated Current: 0.46 A
Power Consumption: 9.6 W
Rated Speed: 3,300 RPM
Max. Air Flow: 190 m³/h
Max. Static Pressure: 83 Pa
Acoustic Noise: 47 dB
Life Expectancy: 50,000 Hours (L10 at 25 °C)
Operating Temperature Range: -10 to +70 °C
Application
The NMB 11938KA-24M-FL-03 is deployed in industrial machinery, power inverters, telecommunication chassis, server racks, and heavy-duty electronic enclosures requiring reliable 24V forced-air cooling.
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