19040161A

Power (Watts):	30.20W
Lifetime @ Temp.:	60000 Hrs @ 40°C
Material - Blade:	Polycarbonate (PC)
Material - Frame:	Aluminum
Voltage Range:	24 ~ 56VDC
Current Rating:	0.63A
Approvals:	CE, cUR, UL
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	3 Wire Leads
RPM:	1640 RPM
Series:	--
Noise:	49.1 dB(A)
Features:	Auto Restart, Locked Rotor Protection, Speed Sensor (Tach)
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	--
Air Flow:	550.0 CFM (15.40m³/min)
Width:	88.90mm
Size / Dimension:	Round - 254mm Dia
Voltage - Rated:	48VDC
Part Status:	Active

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DC Fans

DC fans are electric motors used to produce a cooling fan. They are commonly used to cool electronics such as computers, servers, and printers. DC fans are powered by a direct current source, usually a DC power supply, but can also be powered from an AC source with an AC to DC converter.DC fans are primarily used in applications where noise levels must be kept to a minimum. The lower speed of a DC fan also has the advantage of making the fan quieter than an AC fan running at the same speed. DC fans also have the advantage of being easier to control, as they can be regulated by an external device such as a fan controller.The main components of a DC fan are a fan motor, fan blades, bearings, and a fan housing. The fan motor is the source of the fan’s power. The motors can be either a brushless DC motor or a brush DC motor. Brushless DC motors are more efficient and quieter than brush DC motors, but are more expensive. The fan blades are designed to create airflow over a surface.Bearings are components which allow the fan to rotate without causing friction. The bearing allows the motor to spin the fan without creating too much heat. The fan housing, as the name implies, is the casing which houses the other components.The working principle of a DC fan is simple. The DC power source supplies power to the fan motor, which in turn causes the fan blades to spin, creating airflow. The fan\'s speed can be controlled by an external device such as a fan controller or the power supply.DC fans are widely used in a range of applications. For example, they are used in electronics cooling, air handling systems, industrial equipment, and motor cooling fans.DC fans are a popular choice for electronics cooling due to their low noise and efficient operation. DC fans can be quieter and more efficient than AC fans, and they also have the advantage of being easier to control with external devices. Additionally, DC fans are better at cooling due to their lower speed, as slower fan speeds result in better heat transfer.DC fans are also used in air handling systems, such as those used in HVAC applications. In air handling systems, the fans are used to move the air in either an upward or a downward direction, depending on the type of system.Industrial equipment such as industrial machinery often requires fans to cool the motors and other components. DC fans are often used for this purpose, as they can be quiet and efficient.DC fans are also used in motor cooling fans, which are used to cool motors in applications such as vehicles or power support systems. These fans are generally quieter and more efficient than AC fans.In conclusion, DC fans are commonly used in a wide range of applications due to their low noise, efficient operation, and easy control. They are primarily used to cool electronics, air handling systems, industrial equipment, and motor cooling fans. The working principle of DC fans is fairly simple, with power being supplied to a fan motor to cause the fan blades to spin, creating airflow.

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