G1238L12B1-FSR

Noise:	38.0 dB(A)
Material - Blade:	Polybutylene Terephthalate (PBT)
Material - Frame:	Polybutylene Terephthalate (PBT)
Voltage Range:	--
Current Rating:	0.400A
Weight:	0.74 lb (335.66g)
Approvals:	CE, cUL, TUV, UL
Operating Temperature:	--
Ingress Protection:	--
Termination:	3 Wire Leads
RPM:	2400 RPM
Series:	G1238
Features:	Speed Sensor (Tach)
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.240 in H2O (59.8 Pa)
Air Flow:	107.0 CFM (3.00m³/min)
Width:	38.00mm
Size / Dimension:	Square - 119mm L x 119mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans are widely used in automotive, computer, engineering and many other industries, providing effective cooling solutions to a variety of applications. One of the most popular and versatile DC Fans is the G1238L12B1-FSR, a fan used for many applications due to its reliable performance and durable build. In this article, we will take a look at the application field and working principle of the G1238L12B1-FSR and how it can be used in different industries to improve temperature management in different applications.

The G1238L12B1-FSR is a Brushless DC (BLDC) fan with a high speed and low power consumption. The fan is equipped with a 12V power voltage and features a dual-ball bearing. The fan blades are designed in such a way as to maximize air flow in a high efficiency and low noise design. The fan also has a permanent magnet type rotary design which ensures greater stability and durability. The fan has an airflow rate of between 1.1 and 2.77 cubic meters per hour and a maximum air pressure of 0.65 mmH2O making it perfect for cooling applications which need to dissipate heat quickly and quietly.

The G1238L12B1-FSR DC Fan can be used for a variety of applications including automotive, computers, engineering and industrial cooling solutions. In automotive applications, the fan is suitable for cooling radiators, cooling air conditioning compressors and cooling transmission systems. In computers, the fan is highly effective for cooling processor also used to improve the heat dissipation efficiency of the motherboard. It can also be used for cooling power systems and other electronic components.

The G1238L12B1-FSR DC fan is also suitable for engineering and industrial solutions, providing effective cooling to black box devices, heat exchangers, security and surveillance systems, and server racks. It can also be used in military and aerospace applications to cool avionics and other sensitive systems. The fan is also used in medical applications, providing cooling to MRI and X-Ray scanners. The fan can be used in extreme temperatures and can be used with an EC Controller for lower operating noise and improved energy efficiency.

The G1238L12B1-FSR DC fan works on a three-phase Brushless DC motor principle, where the commutation takes place in the absences of contact between the rotor and stator. Due to the permanent magnet type rotary design, this fan generates very low noise and vibration. The three phase winding is connected to external power sources to provide a continuous electrical field around the stator. When the current flows through the winding, an opposite magnetic field is generated in the air gap surrounding the stator.

This opposite magnetic field interacts with the permanent magnet attached to the rotor and induces a torque in the rotor. To start the fan, an initial torque is required, and this is supplied by the starter when the motor is turned on. Once started, the fan spins continuously as long as the power is supplied. The speed is controlled by the amount of voltage applied to the winding.

The G1238L12B1-FSR DC fan is a reliable and durable fan suitable for a variety of applications due to its low power consumption and high airflow. It provides efficient cooling solutions and can be used in extreme temperatures. With an EC Controller, it is also possible to reduce the operation noise and increase energy efficiency.

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