Power (Watts):	71.0W
Lifetime @ Temp.:	100000 Hrs @ 25°C
Material - Blade:	Plastic
Material - Frame:	Aluminum
Voltage Range:	--
Current Rating:	1.48A
Weight:	2.5 lbs (1.1kg)
Approvals:	CE, cURus, TUV
Operating Temperature:	-4 ~ 158°F (-20 ~ 70°C)
Ingress Protection:	IP56M - Dust Protected, Water Resistant
Termination:	3 Wire Leads
RPM:	4800 RPM
Series:	HPLC, FDD1-17251
Noise:	72.0 dB(A)
Features:	Speed Sensor (Tach)
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	1.587 in H2O (395.3 Pa)
Air Flow:	390.0 CFM (10.92m³/min)
Width:	51.00mm
Size / Dimension:	Rectangular/Rounded - 172mm L x 151mm H
Voltage - Rated:	48VDC
Part Status:	Active

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DC Fans

DC fans are a type of cooling fan that use direct current instead of the usual alternating current. They are commonly found in small appliances such as computers, game consoles, and in larger industrial applications such as cooling down high-power amplifiers and motors.The FDD1-17251EBKW34-L56 is a DC fan from the company’s FDD series. It is a low-noise fan and boasts a maximum air flow rate of 62 CFM. It can work between a wide voltage range of 8 – 13.2V, and can achieve a maximum speed of 8200 RPM. The fan has dims of 115×85×25 mm and a weight of 0.40 kg.The FDD1-17251EBKW34-L56 is a perfect choice for applications such as computers, game consoles, audio systems, and laboratory chillers. It offers high cooling power while maintaining low levels of noise due to its high static pressure and fluids. The fan has a two-way operation that allows it to spin both clockwise or anti-clockwise, making it suitable for applications with different cooling requirements.DC fans are relatively easy to install and operate compared to their AC counterparts. The fan has an RPM monitor and tachometer output for measuring fan RPM, as well as a sine wave output for PWM control.The FDD1-17251EBKW34-L56 offers a superior performance due to its high-efficiency motor and superior airflow profile. The fan is designed to be reliable, quiet, and vibration-free. It is also RoHS and CE-approved, which makes it suitable for use in European markets.In terms of its working principle, the FDD1-17251EBKW34-L56 uses centrifugal force to force air through an air outlet in the fan. This causes an increase in pressure that causes the air to move faster, cooling down components in the process. The fan’s motor is powered by a direct current which is regulated by either a Hall Effect circuit or a brushless DC circuit, depending on the fan’s design.Overall, the FDD1-17251EBKW34-L56 is a great choice for applications that require a low-noise fan with high cooling power. The fan’s ability to spin both clockwise and anti-clockwise makes it very versatile, while its high-efficiency motor and superior airflow profile make it highly reliable and energy-efficient. It has a PWM output that can be used for speed and airflow control, making this fan a perfect choice for both residential and commercial use.

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Part Number	Manufacturer	Price	Quantity	Description