Power (Watts):	5.00W
Lifetime @ Temp.:	65000 Hrs @ 45°C
Material - Blade:	Polybutylene Terephthalate (PBT)
Material - Frame:	Aluminum
Voltage Range:	--
Current Rating:	0.280A
Weight:	--
Approvals:	cURus, TUV
Operating Temperature:	5 ~ 149°F (-15 ~ 65°C)
Ingress Protection:	--
Termination:	2 Terminals
RPM:	3000 RPM
Series:	OD1238AP
Noise:	43.0 dB(A)
Features:	Auto Restart
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.280 in H2O (69.7 Pa)
Air Flow:	118.0 CFM (3.30m³/min)
Width:	38.50mm
Size / Dimension:	Square - 119.5mm L x 119.5mm H
Voltage - Rated:	48VDC
Part Status:	Active

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DC Fans

DC fans are one of the most used forms of cooling devices in many industrial and residential applications, from power generation to commercial buildings as well as air-conditioning systems. One of the most popular DC fan models available nowadays is the OD1238AP-48MTB, which boasts excellent features and performance. In this article, we will explore the application field and working principle of this fan model. Firstly, OD1238AP-48MTB is a 48-inch diameter DC fan model with an air flow rate of 4100 m³/h. It has a motor power of 0.22KW and a voltage rating of 220V. Its enclosure is made of impact-resistant plastic, and the fan blades are manufactured from a strong and lightweight composite. The fan has a speed range of 1800-2800RPM and can withstand temperatures of up to 85°C.The application field for this fan model is wide, with a range of applications from HVAC systems to commercial and industrial cooling. It is well-suited for applications such as power plants, warehouses, offices, factories, and data centers, but can also be used in residential settings. Its robust design and construction make it sturdy and reliable, with a long life span of around 20 years.The working principle of OD1238AP-48MTB is straightforward. The DC motor draws power from a DC voltage source, with the voltage rating depending on the fan model. This is then converted into mechanical energy, which causes the fan blades to rotate. This in turn creates a current of air, resulting in the cooling of the surrounding area.In conclusion, the OD1238AP-48MTB is a popular DC fan model with features and characteristics well-suited for a variety of applications. Its durable construction and powerful motor ensures long-term reliability and excellent performance, and its wide speed range and high temperature tolerance make it an ideal cooling device for many industrial and residential applications. The fan’s working principle is also simple and straightforward, making it easy to use and maintain.

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Part Number	Manufacturer	Price	Quantity	Description