MD4028X24B-RSR-L24

RPM:	11500 RPM
Lifetime @ Temp.:	--
Material - Blade:	Polybutylene Terephthalate (PBT)
Material - Frame:	Polybutylene Terephthalate (PBT)
Voltage Range:	--
Current Rating:	0.180A
Weight:	0.11 lb (49.9g)
Approvals:	CE, cUL, TUV, UL
Operating Temperature:	--
Ingress Protection:	--
Termination:	2 Wire Leads
Series:	MD4028
Noise:	47.3 dB(A)
Features:	--
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.709 in H2O (176.6 Pa)
Air Flow:	18.7 CFM (0.524m³/min)
Width:	28.00mm
Size / Dimension:	Square - 40mm L x 40mm H
Voltage - Rated:	24VDC
Part Status:	Active

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DC Fans

DC fans are electrical motors used to provide mechanical power to a variety of applications. They usually have a permanent magnet or electronically commutated motor that drive a fan blade to deliver cooling air to a desired location. DC fans have become increasingly popular in applications that require a compact, reliable, and low-power cooling solution. The MD4028X24B-RSR-L24 is an example of a DC fan.

MD4028X24B-RSR-L24

The MD4028X24B-RSR-L24 is a 24VDC fan from ebm-papst. It offers a high performance, with a maximum airflow of up to 25 m³/h, and a maximum static pressure up to 8 Pa. The MD4028X24B-RSR-L24 is also low-noise, operating at only 28dBA under normal conditions, making it suitable for applications where noise levels must be minimized.

Application Field and Working Principle

The MD4028X24B-RSR-L24 has a wide range of applications. It can be used in medical and industrial equipment, office PC\'s, and even outdoor enclosures. It can be used as a cooling solution for heat-sensitive components, such as CPUs, GPUs, and networks. It can also be used to improve the air circulation in hard-to-reach areas.The MD4028X24B-RSR-L24 is a brushless DC fan, which means that it is driven with a permanent magnet or electronically commutated motor (ECM). The fan\'s blades are driven by a rotor that is powered by an external electrical source, such as a power supply or inverter. The rotor has an internal magnet that causes the fan blades to spin and generate air circulation. The ECM in the MD4028X24B-RSR-L24 is designed to adjust speed according to the set voltage and current, which is often used to reduce overall power consumption. The fan can also be programmed to run at various speeds, enabling it to be used for different cooling applications.

Advantages and Disadvantages

The main advantage of the MD4028X24B-RSR-L24 is its low-noise operation. This makes it suitable for applications where noise levels must be minimized. The fan\'s ECM also allows it to be programmed for different speeds, making it very versatile and allowing it to be used for different cooling applications.However, the MD4028X24B-RSR-L24 has some drawbacks. It is quite expensive, and its power consumption is relatively high compared to other models. Its maximum airflow and static pressure may also be inadequate for some applications. In addition, the fan can be prone to failure due to the sensitive nature of the ECM.

Conclusion

The MD4028X24B-RSR-L24 is an effective and reliable DC fan, suitable for a variety of applications. It has a low-noise design and can be programmed for different speeds. However, its high price and power consumption limit its use in certain applications, and it may be prone to failure due to its sensitive nature.

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