CFM-4020V-180-275-20

Power (Watts):	1.11W
Lifetime @ Temp.:	70000 Hrs @ 40°C
Material - Blade:	Polybutylene Terephthalate (PBT)
Material - Frame:	Polybutylene Terephthalate (PBT)
Voltage Range:	4.5 ~ 13.8VDC
Current Rating:	0.092A
Weight:	0.064 lb (29.03g)
Approvals:	CE, cURus, TUV
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	3 Wire Leads
RPM:	8000 RPM
Series:	CFM-40V
Noise:	27.5 dB(A)
Features:	Auto Restart, Speed Sensor (Tach)
Fan Type:	Tubeaxial
Bearing Type:	omniCOOL™ Magnetic Sleeve
Static Pressure:	0.290 in H2O (72.2 Pa)
Air Flow:	10.8 CFM (0.302m³/min)
Width:	20.00mm
Size / Dimension:	Square - 40mm L x 40mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans are a kind of electric motors which are utilized for cooling and mechanical purposes. CFM-4020V-180-275-20 is one of the popular DC fans. This DC fan has specific application fields and a unique working principle.CFM-4020V-180-275-20 is a DC fan with an output voltage of 18-27V and a rated speed of 2000RPM. It produces a large airflow and a strong static pressure, and it is often utilized in different applications like HVAC application systems and motor cooling purposes. Other application fields are for electronic appliances, climate control systems, aerospace and automotive electronics.The working principle of CFM-4020V-180-275-20 is based on the variations in the permanent-magnet field surrounding the rotor. By applying electrical power to the fan\'s rotor case, this DC fan creates a magnetic field that turns the blades of the fan in a controlled manner. This is done by controlling the magnets surrounding the rotors to create different magnetic fields that determine the fan’s RPM.The blades of CFM-4020V-180-275-20 are designed to optimize airflow and air pressure. The blades are designed to channel incoming air through the fan efficiently while reducing turbulence and noise. This increases the fan’s efficiency and its ability to move more air while maintaining a low noise level.Another important point to consider when discussing the CFM-4020V-180-275-20 is its operating temperature range. This fan has a minimum starting temperature of 0⁰C and an operating temperature range of 10-60⁰C. Operating the fan within its operating temperature range ensures that it will produce maximum airflow and air pressure without damaging internal components.In conclusion, CFM-4020V-180-275-20 is a popular DC fan that can be used in various applications for cooling and mechanical purposes. This fan has a unique design and working principle, and its blades are optimized for airflow and air pressure. It also has a wide operating temperature range from 0-60 degrees Celsius. With its high quality performance, this fan continues to be one of the leading designs available for DC applications.

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