G1238M12B-FSR

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The G1238M12B-FSR is a DC fan used in various applications. It is a versatile and robust unit that is used for cooling or for ventilation. It is rated for voltage up to 12 volts, and is approved for UL, CUL and CSA certification. The G1238M12B-FSR is designed for continuous operation in environments up to 24V and offers up to 85 CFM (cubic feet per minute) of air movement.

The G1238M12B-FSR is a standard radial fan and it is an economical choice for cooling small electronic components or enclosures. It is widely used in several application fields such as automotive, industrial, military, and telecommunications.

This fan has an operating temperature range between -10°C and +70°C, with an intake air temperature that may exceed 70°C for short periods. It is constructed with a die-cast aluminum housing and is corrosion resistant. It also has a unique dual ball bearing design which provides extra long operational life and low noise operation.

The fan is equipped with a 3-pin connector and utilizes a PWM (pulse-width modulation) input for fan speed control. This feature allows users to adjust the fan speeds in order to achieve the desired cooling requirements. The input voltage range is 12VDC with input pulses between 4.5 and 12V.

The G1238M12B-FSR also offers overload protection, which helps to prevent the fan from running too fast and damaging itself, or any components that it is cooling. This is an important feature for any fan, as it reduces the risk of damage due to excessive heat or current. The fan also has reverse rotation protection, which detects when the fan is rotating in the wrong direction and immediately shuts it down.

The working principle of the G1238M12B-FSR fan is fairly simple. It works by creating a pressure differential between its intake and exhaust vents. The incoming air is drawn towards the fan blades, and when it reaches the blades, it creates a low pressure area in front of the fan. This low pressure area draws in more air, which is then expelled through the exhaust vents. This cycle continues and provides adequate cooling for the components it is attached to.

The G1238M12B-FSR is a powerful and versatile DC fan that can be used in a wide variety of applications. Its robust construction and reliable operation make it a popular choice for cooling electronic components and enclosures. With its overload protection and reverse rotation protection, it is an excellent choice for applications requiring dependable cooling. Additionally, its PWM input makes it easy to control the fan speed to ensure proper cooling for any situation.

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