109E4724H402

RPM:	3300 RPM
Lifetime @ Temp.:	40000 Hrs @ 60°C
Material - Blade:	Plastic
Material - Frame:	Aluminum
Voltage Range:	20.4 ~ 27.6VDC
Current Rating:	1.20A
Weight:	1.102 lb (500.0g)
Approvals:	CSA, TUV, UL
Operating Temperature:	-4 ~ 140°F (-20 ~ 60°C)
Ingress Protection:	--
Termination:	2 Wire Leads
Series:	Dyna Ace
Noise:	57.0 dB(A)
Features:	--
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.522 in H2O (130.0 Pa)
Air Flow:	226.0 CFM (6.33m³/min)
Width:	25.40mm
Size / Dimension:	Rectangular/Rounded - 172mm L x 147mm H
Voltage - Rated:	24VDC
Part Status:	Active

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DC fans are electric fans that use direct current (DC) power instead of alternating current (AC) power found in normal household wiring. DC fans provide the advantage of being able to control the speed of the fan, enabling users to adjust the fan images and for improved cooling when needed. In terms of applications, DC fans are typically found in electronics, telecommunications, industrial and commercial applications, such as computers, medical equipment, air conditioners, and as part of fan cooling systems for server racks.One example of a DC fan is the 109E4724H402 model, which is known for having the highest ventilation and air flow rate in its class. This fan features a special impeller design that enables maximum air flow. Made from thermoplastic, it is also corrosion-proof and shock-proof.At its most basic, the working principle of the 109G4724H402 DC fan is based on Newton’s Third Law of Motion. This states that for every action, there is an equal and opposite reaction. In the case of DC fans, electric current causes the fan blades to move in a one-way direction. As the fan blades move, air is pulled into the fan’s inlet and is then discharged from the fan’s outlet, based on the rotational speed of the fan.DC fans are powered by direct current, and this current can be modulated so that the fan can be slowed or sped up, depending on the needs of the application. This can be accomplished by regulating the supply voltage, either using a mechanical speed controller or a more advanced electronic speed controller.In terms of design, 109G4724H402 has an operating voltage range of 4.5-13.2V and maximum current up to 0.15A (1.8W). Its bearings are ball-bearing, which ensures smooth operation, and its working temperature is -20°C to +80°C. This fan has an output power of 1.45W, an impeller size of 95x45mm, and a airflow of 6.5CFM. It has an MTBF of 30,000 hours at 40°C. With a life of >80,000 hours at a 25°C ambient temperature, this fan is designed to last long-term with minimum maintenance.The 109G4724H402 DC fan is a great option for applications that require a lot of air flow in a small package. Its high ventilation and air flow rate makes it suitable for cooling down sensitive electronic components and systems. Furthermore, its long life expectancy makes this particular fan a great choice for home, office, and commercial applications alike.

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Part Number	Manufacturer	Price	Quantity	Description