17001206A

Power (Watts):	22.10W
Lifetime @ Temp.:	58000 Hrs @ 70°C
Material - Blade:	Plastic
Material - Frame:	Aluminum
Voltage Range:	36 ~ 60VDC
Current Rating:	1.00A
Weight:	--
Approvals:	CE, cUL, UL
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	IP68 - Dust Tight, Waterproof
Termination:	2 Wire Leads
RPM:	3400 RPM
Series:	Patriot
Noise:	54.3 dB(A)
Features:	Auto Restart, Locked Rotor Protection
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	--
Air Flow:	235.0 CFM (6.58m³/min)
Width:	50.80mm
Size / Dimension:	Round - 171.4mm Dia
Voltage - Rated:	48VDC
Part Status:	Active

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DC Fans: Application Field and Working Principle

The DC fan is one of the most widely used electronic components in air conditioning, refrigeration, and ventilation systems. It is also used in many other applications such as automotive, industrial, and medical applications. The DC fan works by converting electricity into motion. This motion rotates a set of blades, creating a vacuum, which then sucks in air or other gases, and expels them out of the other side. The speed of the fan can be regulated by varying the voltage and current of the electricity supplied to it.

Application Field of DC Fans

DC fans are used in many applications. Among them are:

• Air Conditioning/Refrigeration: DC fans are used to provide air circulation in homes, offices, and hospitals. They are also used in the evaporator and condenser units of air conditioning and refrigeration systems.
• Automotive: DC fans are used in heating and cooling systems of vehicles, including automobiles, trucks, and buses.
• Industrial: DC fans are used as part of industrial production processes, including air handling systems, and for cooling of industrial equipment.
• Medical: DC fans are used in medical devices, such as respirators, for cooling and air circulation.
• Electronic Devices: DC fans are used to cool and ventilate computing and electronic equipment, such as computers, televisions, and gaming consoles.

Working Principle of DC Fans

DC fans operate on the same principle as other fans, using the Bernoulli Effect to generate a low-pressure area, or vacuum, which causes air to be drawn in from the sides. This low-pressure air then passes over the fan blades, causing them to rotate, generating a flow of air. The speed of the fan can be varied by changing the voltage and current of the electricity supplied to the motor. Higher voltage will increase the speed of the fan, while lower voltage will reduce the speed. This can be used to regulate the temperature of a room, or to adjust the airflow through an air conditioning system. The fan blades are designed to rotate at maximum efficiency with a specific voltage range and current. If the voltage and current are too high, the fan blades will generate excess noise and vibration, which can be both uncomfortable and damaging to the fan motor.

Conclusion

DC fans are a common component in many different applications, from air conditioning and ventilation to automotive and industrial uses. They are versatile and can be used in a wide variety of applications. Their simple operating principle and ability to regulate the speed of the fan using voltage and current make them an ideal choice for many applications.

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Part Number	Manufacturer	Price	Quantity	Description