Description
The NMB 12038VA-48R-EM-01 is an exceptionally powerful DC Axial Cooling Fan from NMB Technologies, engineered for high-performance thermal management in demanding applications. Operating on 48V DC power, it draws 0.90A of current, resulting in 43.2W of power consumption. Measuring 120mm x 120mm x 38mm, this fan is ideally suited for cooling in servers, networking equipment, industrial controls, and other systems where a large volume of air needs to be moved against high impedance. It rotates at a very high speed of 6700 RPM, delivering an impressive airflow of 255.0 CFM and generating substantial static pressure at 1.60 inch-H2O. With a noise level of 69 dBA, it provides robust cooling. Equipped with 4-wire leads, it features PWM control for precise speed adjustment and a speed sensor (tachometer) for monitoring. Utilizing durable ball bearings, the fan boasts a long life expectancy of 40,000 hours at 60°C (or 100,000 hours at 25°C). It is designed to operate reliably within a temperature range of -10°C to 70°C and includes auto restart and polarity protection for dependable performance.
4715VL-07W-B86
Model Number: 12038VA-48R-EM-01
Manufacturer: NMB Technologies
Type: DC Axial Cooling Fan
Rated Voltage: 48V DC
Operating Voltage Range: 40V to 52.8V DC
Rated Current: 0.90A
Rated Power: 43.2W
Speed: 6700 RPM
Airflow: 255.0 CFM
Static Pressure: 1.60 inch-H2O
Noise Level: 69 dBA
Dimensions: 120mm x 120mm x 38mm
Connector: 4-Wire Leads
Bearing Type: Ball Bearing
Life Expectancy: 40,000 hours at 60°C (or 100,000 hours at 25°C)
Operating Temperature: -10°C to 70°C
Frame Material: Plastic
Impeller Material: Plastic
Features: Auto Restart, Speed Sensor (Tachometer), PWM Control, Polarity Protection
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