MR1238H24B1+6-FSR

RPM:	4500 RPM
Lifetime @ Temp.:	--
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	--
Current Rating:	1.30A
Weight:	0.838 lb (380.11g)
Approvals:	CE, cUL, TUV, UL
Operating Temperature:	--
Ingress Protection:	--
Termination:	4 Wire Leads
Series:	MR1238
Noise:	64.6 dB(A)
Features:	Auto Restart, PWM Control, Speed Sensor (Tach)
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	1.075 in H2O (267.8 Pa)
Air Flow:	235.0 CFM (6.58m³/min)
Width:	38.00mm
Size / Dimension:	Square - 120mm L x 120mm H
Voltage - Rated:	24VDC
Part Status:	Active

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DC Fans

DC Fans are a type of motor that utilizes direct current (DC) electricity to rotate a shaft. These motors are used in a wide range of applications, including powering fans, compressors, pumps, and generators. The MR1238H24B1+6-FSR is a DC fan used in various applications and is capable of delivering high performances along its wide operating temperature range.

Design

The MR1238H24B1+6-FSR is a variable speed DC fan that ranges from 24 to 38 volts and 11 to 15m³/minute of airflow. It is a high-grade fan with a brushless design and comes with an integrated fan speed control function, allowing for a gradual change in fan speed. The motor used is also an ultra-low noise, low-speed sleeve bearing motor that can deliver up to 22dBA of noise.

Working Principle

Unlike other types of motors, the MR1238H24B1+6-FSR does not use an electronic commutator to switch the direction of current and rotational direction of the shaft. Instead, it uses speed control technology, which allows it to gradually adjust the speed of the fan and maintain a desired rotational speed.The speed control technology allows the DC fan to be more efficient and responsive to changes in the environment. When the environment demands more air flow or a higher rotational speed, the fan will be able to adjust accordingly. The fan will also be able to maintain a prime speed in response to sudden changes in the environment, further enhancing its efficiency.

Application Field

The MR1238H24B1+6-FSR is used in a variety of applications, such as providing cooling air for industrial equipment, electrical control rooms, IT systems, server rooms, and much more. It also has been used in many medical devices and automotive applications.

Advantages of DC Fans

The primary advantage of DC fans is their efficiency and reliability. They can deliver superior air flow and rotational speeds that are far superior to those of other types of fans, while also utilizing little to no energy consumption. This makes them ideal for applications that require a consistent supply of air while also utilizing less power. Additionally, due to their brushless design, DC fans require very little maintenance and can last much longer than other types of fans. This makes them a reliable and cost-effective option for a variety of applications.

Conclusion

The MR1238H24B1+6-FSR is an ideal choice for applications that require efficient and dependable air flow. It comes packed with features such as an integrated fan speed control, ultra-low noise, and low-speed sleeve bearing motor, making it one of the best DC fans on the market. Its design and features make it an ideal choice for a variety of applications, such as cooling applications, IT systems, automotive, and server rooms. Furthermore, its advanced capabilities and low energy consumption make DC fans one of the most cost-effective and reliable options available.

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