3112KL-04W-B49-E50

Power (Watts):	3.00W
Lifetime @ Temp.:	100000 Hrs @ 25°C
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	6 ~ 13.8VDC
Current Rating:	0.250A
Weight:	0.209 lb (94.8g)
Approvals:	CE, CSA, UL, VDE
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	3 Wire Leads
RPM:	3350 RPM
Series:	3112KL
Noise:	37.0 dB
Features:	Speed Sensor (Tach)
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.219 in H2O (54.5 Pa)
Air Flow:	46.9 CFM (1.31m³/min)
Width:	32.00mm
Size / Dimension:	Square - 80mm L x 80mm H
Voltage - Rated:	12VDC
Part Status:	Active

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What are the DC Fans & Their Application Field and Working Principle?

DC fans, also called direct current fans, are fans that use direct current as their power supply. Direct current (DC) is the flow of electric charge in a circuit from a single direction. DC fans are commonly used in cooling systems, such as computer cooling systems and automotive cooling systems. DC fans vary in size and shape, but all work on the same basic principles.

DC Motor Working Principle

The working principle of a DC fan is based on the principles of electricity and magnetism. A basic DC fan consists of an armature and a stator, each with its own set of magnets. When a voltage is applied across the armature, it induces a magnetic field which interacts with the magnetic field of the stator. This causes the armature to rotate, resulting in the fan blades of the DC fan to move.

Application Field of DC Fans

DC fans have many applications in a variety of industries. They are commonly used as cooling fans of electronic equipment such as computer power modules and server systems. DC fans are also used in a range of automotive applications, such as cooling radiators, air conditioners, brake systems, and suspension systems. In addition, DC fans are also used in many home appliances, such as refrigerators, air conditioners and hair dryers.

3112KL-04W-B49-E50 DC Fan

The 3112KL-04W-B49-E50 is a high-performance DC fan offering high airflow with low power consumption. The fan is a 110V AC fan designed for industrial applications. It features a 3-phase motor design, ensuring efficient and quiet operation and a long service life. The fan can also be controlled through various control mechanisms including voltage and temperature controlled speed control. The fan is ideal for applications such as automotive electronics cooling, computer cooling, industrial cooling, and smoke and dust filtration.

Conclusion

DC fans have a wide range of applications and are a versatile solution for cooling electronic equipment and other systems. The 3112KL-04W-B49-E50 is an example of a high-performance DC fan offering reliable performance and long life. By understanding the basic principles of electricity and magnetism and the working principle of DC fans, it is easy to see why DC fans are so widely used and appreciated.

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