MD1238H24B1-FSR

RPM:	3800 RPM
Lifetime @ Temp.:	--
Material - Blade:	Polybutylene Terephthalate (PBT)
Material - Frame:	Polybutylene Terephthalate (PBT)
Voltage Range:	--
Current Rating:	0.800A
Weight:	0.906 lb (410.95g)
Approvals:	CE, cUL, UL
Operating Temperature:	--
Ingress Protection:	--
Termination:	3 Wire Leads
Series:	MD1238
Noise:	57.8 dB(A)
Features:	Speed Sensor (Tach)
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.670 in H2O (166.9 Pa)
Air Flow:	174.0 CFM (4.87m³/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, also referred to as direct current fans, are small, electric cooling fans powered by direct current (DC) voltage. They are used to move air through enclosures and draw heat away from components, ensuring that electronics are kept cool and operating properly.One type of DC fan is the MD1238H24B1-FSR, which is a regulated 24-volt DC fan. This fan is used on an array of applications, ranging from air conditioning systems in residential and commercial buildings to industrial cooling. With an airflow of 23.1 CFM (cubic feet per minute) and a static pressure of 0.50 inches of water, the MD1238H24B1-FSR is particularly well-suited for systems with limited space to dissipate heat. The MD1238H24B1-FSR works on the principle of converting electrical energy into mechanical energy. A DC fan consists of a rotor, or an electric motor, and fan blades attached to the latter. The rotor consists of a stationary part called the stator and a rotating part known as the armature. When the DC voltage is applied to the terminals of the stator, it creates a fluctuating electromagnetic field which induces across the armature. This, coupled with the force of attraction between the opposite poles of the magnetic field, causes the rotor to rotate. The rotating fan blades attached to the rotor then move air through the system, thus helping to dissipate heat and prevent overheating. The fan speed and airflow rate can be controlled by varying the DC voltage applied, allowing it to be adjusted for different requirements. The MD1238H24B1-FSR also has an additional feature called Pulse Width Modulation (PWM) technology, which further improves the fan’s efficiency by allowing for even more precise control of fan speed. The application field of MD1238H24B1-FSR is wide, as it is suitable for use in a variety of industrial and commercial settings. It is commonly used in air conditioning systems in commercial and residential buildings, as well as in industrial cooling, including oil and gas extraction equipment, refrigerators and other HVAC systems. The fan is also used in medical imaging systems, control cabinets, and anything else that requires a reliable and consistent airflow. In conclusion, the MD1238H24B1-FSR is a reliable 24-volt regulator DC fan, suitable for a range of applications, particularly those with limited space to dissipate heat. Its operation is based on the principle of converting electrical energy into mechanical energy, and the fan’s speed and airflow rate can be controlled by varying the DC voltage applied. It is used in a variety of industrial and commercial settings, ranging from air conditioning systems to medical imaging systems.

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Part Number	Manufacturer	Price	Quantity	Description