OD1238-24MS02A

Power (Watts):	6.00W
Lifetime @ Temp.:	65000 Hrs @ 45°C
Material - Blade:	Polybutylene Terephthalate (PBT), Fiberglass Reinforced
Material - Frame:	Polybutylene Terephthalate (PBT), Fiberglass Reinforced
Voltage Range:	--
Current Rating:	0.230A
Weight:	--
Approvals:	cURus, TUV
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	3 Wire Leads
RPM:	2540 RPM
Series:	OD1238
Noise:	41.0 dB
Features:	Locked Rotor Sensor
Fan Type:	Tubeaxial
Bearing Type:	Sleeve
Static Pressure:	0.230 in H2O (57.3 Pa)
Air Flow:	95.0 CFM (2.66m³/min)
Width:	38.50mm
Size / Dimension:	Square - 120mm L x 120mm H
Voltage - Rated:	24VDC
Part Status:	Active

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DC Fans

DC Fans are the most commonly found type of fans used for cooling or exhaust in residential and commercial applications. These fans are typically powered by a DC voltage source, such as a battery or an AC to DC transformer, and drive a rotating impeller that can produce a large amount of airflow. These fans are often used to cool computers, consumer electronics, and other electrical components which require a simpler yet efficient way to keep them from overheating.One of the most popular DC fans found on the market today is the OD1238-24MS02A. It features dynamic performance combined with standard functionality, all while delivering exceptional speed and airflow control capabilities. The fan is designed to run off a variety of DC voltage inputs ranging from 7V to 24V, allowing it to be used for a multitude of applications.

Application Field

The OD1238-24MS02A can be used in a wide variety of applications. It is ideal for cooling or exhaust applications in residential, commercial, industrial, and medical facilities. It can be used in computers, consumer electronics, telecommunications, air-conditioners, solar power systems, automotive, and HVAC systems. The fan can also be used in marine and military applications that require rugged coolers or exhaust fans.

Working Principle

The OD1238-24MS02A is a brushless DC fan that uses a permanent-magnet motor to drive its rotating impeller. The motor consists of a stator, which contains windings, and a rotor, which contains magnets. When current is applied to the motor windings, an electromagnetic field is created, which interacts with the permanent magnets in the rotor to create torque and rotation of the impeller. This torque is proportional to the strength of the current and the number of turns in the motor\'s windings. The motor also has a Hall-effect sensor, which constantly monitors the position and speed of the rotor and sends feedback to the fan control circuitry to adjust it accordingly. The OD1238-24MS02A features modern control capabilities, so that it can be adjusted from zero to maximum speed using Pulse Width Modulation (PWM). This allows for precise airflow control and ensures that the rotating impeller is always running at the correct speed. Additionally, the fan features an overrides control, allowing it to be kept at a constant speed regardless of the external temperature or system requirements.

Conclusion

The OD1238-24MS02A DC fan is a powerful and reliable fan that can be utilized in a multitude of applications. With its dynamic performance and standard functionality, this fan is perfect for computer cooling, air-conditioners, solar power systems, and other residential and commercial applications. Its brushless motor, PWM control, and override control give it the flexibility needed to meet the needs of a wide variety of applications.

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