G4020E12B-RSR-CC-GB

Series:	G4020
Part Status:	Active
Voltage - Rated:	12VDC
Size / Dimension:	Square - 40mm L x 40mm H
Width:	20.00mm
Air Flow:	11.7 CFM (0.328m³/min)
Static Pressure:	0.230 in H2O (57.3 Pa)
Bearing Type:	Ball
Fan Type:	Tubeaxial
Features:	--
Noise:	32.0 dB(A)
RPM:	8000 RPM
Termination:	2 Wire Leads
Ingress Protection:	--
Operating Temperature:	--
Approvals:	CE, cUL, TUV, UL
Weight:	0.062 lb (28.12g)
Current Rating:	0.160A
Voltage Range:	--
Material - Frame:	Polybutylene Terephthalate (PBT)
Material - Blade:	Polybutylene Terephthalate (PBT)
Lifetime @ Temp.:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC Fans - G4020E12B-RSR-CC-GB Application Field and Working Principle

A DC fan is an electrical device that uses a DC motor to create air movement to cool down or ventilate an area or system. The G4020E12B-RSR-CC-GB (G4020E12B-RSR-CC-GB) is a high-performance four-pole brushless DC fan with specially designed rotor and stator geometry. It is a compact fan that operates at voltages of up to 12V DC, and offers superior performance and reliability.

Application Field

The G4020E12B-RSR-CC-GB is ideal for industrial, medical and commercial applications, such as equipment cooling, process cooling, server rooms, ventilation systems, air conditioners and fans. It is also suitable for transportation applications, such as automotive applications, including cabin air conditioners and engine cooling. Due to its compact size and low power consumption, it can be used in small spaces where other fans may be too large or consume too much power. It is also efficient at low speed operation, making it a great choice for applications that require low noise levels.

Working Principle

The G4020E12B-RSR-CC-GB works on the principle of a brushless DC motor. The fan motor contains magnets, hall effect sensors, and a motor control circuit board that together regulate the fan speed. When the fan starts up, the hall effect sensors detect the magnets in the fan motor and generate an electrical signal. This signal is sent to the motor control circuit board, which then sends the appropriate control voltage to the motor to start rotation. Once the fan reaches a stable speed, the motor control circuit board then regulates the motor voltage to maintain a constant speed, ensuring the fan operates at a stable speed with good air flow and noise levels. The G4020E12B-RSR-CC-GB also includes an optional temperature sensor, which can be used to detect changes in the temperature of the system and adjust the speed of the fan accordingly. This ensures the fan operates at the optimal speed, providing the right amount of cooling.

Conclusion

The G4020E12B-RSR-CC-GB is a reliable and efficient brushless DC fan that is ideal for industrial, medical, and commercial applications that require cooling or ventilation. It is a compact fan that operates at voltages of up to 12V DC, offering superior performance. The G4020E12B-RSR-CC-GB works on the principle of a brushless DC motor, and can be used with an optional temperature sensor to detect temperature fluctuations and adjust the fan speed accordingly.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description