4712KL-04W-B39-P00

Power (Watts):	5.76W
Lifetime @ Temp.:	100000 Hrs @ 25°C
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	6 ~ 13.8VDC
Current Rating:	0.480A
Weight:	0.529 lb (239.95g)
Approvals:	CE, CSA, UL, VDE
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	3 Wire Leads
RPM:	2800 RPM
Series:	4712KL
Noise:	44.0 dB
Features:	Locked Rotor Sensor
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.241 in H2O (60.0 Pa)
Air Flow:	99.9 CFM (2.80m³/min)
Width:	32.00mm
Size / Dimension:	Square - 119mm L x 119mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans

DC fans are electrical devices designed to generate a breeze of moving air for cooling purposes. They are commonly used in heating, ventilation, and air conditioning (HVAC) systems. The 4712KL-04W-B39-P00 is an energy efficient, high performing DC fan suitable for many different applications.

Components and Design

The 4712KL-04W-B39-P00 is a brushless, self-exciting DC fan. It is made up of two components, a stator and a rotor. The stator is made up of two concentric sets of windings to carry the electrical current, which generates an alternating magnetic field. The stator is attached to a frame. The rotor houses permanent magnets and is attached to a hub. As current flows through the stator\'s windings, the alternating magnetic field induces an alternating current in the rotor\'s permanent magnets. This current causes the rotor to spin and generate airflow. The torque generated depends on the frequency of current alternation and the strength of the magnetic field.

Application Field and Working Principle

The 4712KL-04W-B39-P00 operates on the venturi principle; it uses air pressure to create a sucking effect. This helps it to draw more air into the fan chamber, providing higher air flow than conventional fans with the same power.It is commonly used in a variety of applications, such as computer cooling, case ventilation, evaporator cooling, and air conditioning for electronic components. It can also be found in medical applications and industrial equipment, to keep components cool.The motor is also suitable for automotive and avionic cooling systems. It has a speed range from 4500 to 13800 rpm, and is capable of producing air flows of up to 24.5 CFM.The fan has a wire lead-in kit to facilitate easy connection and installation. It is powered through a 12 VDC power supply, and is rated for 80,000 hours of continuous operation. Its design ensures minimal noise levels and low power consumption.The 4712KL-04W-B39 has a few distinguishing features that make it a superior choice for a wide variety of applications. It is an efficient, dependable and cost effective solution for managing airflow.

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