Power (Watts):	3.36W
Lifetime @ Temp.:	100000 Hrs @ 25°C
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	6 ~ 13.8VDC
Current Rating:	0.280A
Weight:	0.397 lb (180.08g)
Approvals:	CE, CSA, UL, VDE
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	3 Wire Leads
RPM:	2200 RPM
Series:	4710KL
Noise:	35.0 dB
Features:	Locked Rotor Sensor
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.129 in H2O (32.1 Pa)
Air Flow:	88.2 CFM (2.47m³/min)
Width:	25.50mm
Size / Dimension:	Square - 119mm L x 119mm H
Voltage - Rated:	12VDC
Part Status:	Obsolete

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DC Fans

4710KL-04W-B39-B00 application field and working principle

DC fans, otherwise known as Direct Current Fans, are a type of motor-driven fan that are commonly used for cooling and ventilation applications. They are powered by DC voltage, allowing for a simple and efficient operation. The 4710KL-04W-B39-B00 is a typical example of a DC fan, with its application field and working principle worth exploring further.

Application field

The 4710KL-04W-B39-B00 DC fan is part of the Delta’s “Turboflo” family of fans. It can be used in a range of environments due to its high air flow and airflow-driven cooling. These fans are commonly used in industrial or automation control systems due to their superior performance compared to traditional AC fan motors. The 4710KL-04W-B39-B00 can also be used in consumer electronics or computer systems, as well as in commercial spaces such as restaurants and supermarkets.

Working Principle

The 4710KL-04W-B39-B00 DC fan operates on an in-line drive principle. The fan consists of two sets of four motor poles, each with an electromagnet in its core. The current supplied to the motor is adjusted depending on the desired speed of the fan. The difference in the field current intensity between the two poles causes a force, which drives the rotor blades. This creates the airflow that the fan is most well-known for.In order to maintain a consistent speed, the fan also contains a circuit board which regulates the fans speed at which the electromagnets are powered. In addition, the circuit board contains auto-protection features that shuts down the fan if it detects overheating or other faults.

Advantages

The 4710KL-04W-B39-B00 DC fan offers many advantages compared to traditional AC fan motors. These fans are not only more efficient, but they also require less maintenance. Additionally, they can be used in a wide range of temperature conditions and have a longer service life. As such, it’s no wonder that these fans have become a popular choice in various industries. They provide the reliability that is needed in some of the most taxing conditions, and they can also save on overall energy costs due to their superior efficiency. Not only that, but these fans also come in a variety of sizes. This enables businesses to choose the most appropriate option for their needs, from smaller fans to larger ones. In conclusion, the 4710KL-04W-B39-B00 DC fan is a fantastic choice for cooling and ventilation tasks. Thanks to its superior performance, reliability, and efficiency, it has become a favorite in the industrial and commercial space. Its wide range of sizes further adds to the versatility of this fan, making it ideal for a range of different applications.

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Part Number	Manufacturer	Price	Quantity	Description