AFB1248EHE-C

Power (Watts):	23.00W
Lifetime @ Temp.:	70000 Hrs @ 40°C
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	24 ~ 56VDC
Current Rating:	0.480A
Weight:	0.728 lb (330.22g)
Approvals:	CE, CSA, UL, VDE
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	4600 RPM
Series:	AFB
Noise:	58.5 dB(A)
Features:	--
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.844 in H2O (210.2 Pa)
Air Flow:	212.6 CFM (5.95m³/min)
Width:	38.00mm
Size / Dimension:	Square - 120mm L x 120mm H
Voltage - Rated:	48VDC
Part Status:	Active

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DC Fans

A DC fan,generally referred to as a DC axial fan, is a type of motorized fan that runs on direct current (DC) power and it is the most commonly used type of fan in many industries today due to its simple design,reliability, and high power efficiency.The AFB1248EHE-C is a DC fan motor developed by a company named ACI. It is designed for general-purpose fan applications where there are low-cost and low-power requirements for cooling. This model is equipped with a maximum external speed of 24 VDC and features a high efficiency motor, low noise level, and long life expectancy.

Application Field

The AFB1248EHE-C is used in a wide variety of applications,including industrial applications, computers, consumer electronics, digital signs, and automotive applications. In industrial applications, the fan motor can be used for cooling and ventilation, such as in cooling towers, HVAC systems, and air cleaners. In consumer electronics, the fan motor can be used for cooling and ventilation, such as in televisions, gaming consoles, laptop computers, and other portable devices. In digital signs, the fan motor helps provide cooling to the display screen, helping maintain a consistent temperature. In automotive applications, the fan motor is used to cool the engine compartment and help control engine temperature.

Working Principle

The AFB1248EHE-C is a brushless DC motor, meaning that the rotor is able to spin without the use of brushes or comb-shaped electromagnets to switch the electric current. This reduces the friction generated within the fan motor and helps to reduce the noise output. In addition, the brushless design also helps to increase the overall lifespan of the motor.The fan motor works by taking in a source of direct current (DC) power and converting it into mechanical energy to drive a propeller-shaped rotor assembly. The rotor is connected to a stator, which is an electromagnet that is activated by a series of coils on the motor housing. When the coils are energized, they create a rotating magnetic field which causes the rotor to rotate, thus driving the fan blades. The speed of the motor is determined by the frequency of the DC electrical signal, which is usually controlled using a motor driver or PWM signal.

Conclusion

The AFB1248EHE-C is a brushless DC fan motor developed by ACI, designed for cooling and ventilation applications. It is equipped with a maximum external speed of 24 VDC, and features a high efficiency motor, low noise level, and long life expectancy. The fan motor is used in a variety of industries, including industrial, consumer electronics, digital signs, and automotive applications due to its simple design, reliability, and high power efficiency. The AFB1248EHE-C works by taking in a source of direct current (DC) power and converting it into mechanical energy to drive a propeller-shaped rotor assembly. The speed of the motor is determined by the frequency of the DC electrical signal.

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