9WV1224H102

Series:	San Ace 120W
Part Status:	Active
Voltage - Rated:	24VDC
Size / Dimension:	Square - 120mm L x 120mm H
Width:	38.00mm
Air Flow:	182.3 CFM (5.10m³/min)
Static Pressure:	0.950 in H2O (237.0 Pa)
Bearing Type:	Ball
Fan Type:	Tubeaxial
Features:	Locked Rotor Protection
Noise:	58.0 dB(A)
Power (Watts):	19.20W
RPM:	5200 RPM
Termination:	2 Wire Leads
Ingress Protection:	IP68 - Dust Tight, Waterproof
Operating Temperature:	-4 ~ 158°F (-20 ~ 70°C)
Approvals:	CSA, TUV, UL
Weight:	0.970 lb (440.00g)
Current Rating:	0.800A
Voltage Range:	20.4 ~ 27.6VDC
Material - Frame:	Aluminum
Material - Blade:	Plastic
Lifetime @ Temp.:	60000 Hrs @ 60°C

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DC Fans – 9WV1224H102 Application Field and Working Principle

DC Fans, or direct current fans, are fans used to cool electronic devices, keeping them at the best temperature for their parts and components to work properly. The 9WV1224H102 is a DC fan produced by NMB Technologies Corporation, designed to provide optimal cooling and air circulation in a wide variety of applications.The 9WV1224H102 features a square frame, die-cast aluminum construction, and a double-ball bearing design that provides reliable operation and a long lifespan. Additionally, the fan features a low starting voltage of 5V, and can output up to a maximum of 12 watts of power. The 9WV1224H102 has a maximum air flow rate of 24.9 CFM, and an acoustic noise rating of 33 dB(A) at maximum speed.The 9WV1224H102 is designed to be used in an array of applications, ranging from consumer electronics to industrial and commercial applications. Common uses of the fan include cooling LED lighting, computer cases, consumer electronics, and heavy machinery. Additionally, the fan can be used to cool and circulate air in HVAC systems and medical devices.The working principle of the 9WV1224H102 is simple yet effective. The fan consists of an electric motor that is connected to a set of blades, which are designed to move the air in a particular direction. As the motor rotates, the blades cut through the air, creating a high-pressure area on one side and a low-pressure area on the other. This pressure difference causes air to move toward the low-pressure area, which is the side of the fan that blows out air.The speed of the fan is regulated by the voltage applied to the motor. The more voltage applied, the higher the speed at which the motor turns and therefore the higher the air flow rate. Additionally, the fan also features a variable speed control circuit, which allows the fan to operate at a slower speed to reduce noise output.In conclusion, the 9WV1224H102 is a reliable and efficient DC fan manufactured by NMB Technologies Corporation. The fan is designed for a variety of applications, ranging from consumer electronics to large-scale industrial systems, and is able to provide long-term operation even in harsh conditions. The working principle of the fan is simple and easy to understand, and its speed can be regulated via a variable speed control circuit.

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