OD1232-24HB02A

RPM:	3750 RPM
Lifetime @ Temp.:	60000 Hrs @ 40°C
Material - Blade:	Polybutylene Terephthalate (PBT), Fiberglass Reinforced
Material - Frame:	Polybutylene Terephthalate (PBT), Fiberglass Reinforced
Voltage Range:	12 ~ 27.8VDC
Current Rating:	0.450A
Weight:	--
Approvals:	cURus, TUV
Operating Temperature:	-4 ~ 176°F (-20 ~ 80°C)
Ingress Protection:	--
Termination:	3 Wire Leads
Series:	OD1232
Noise:	51.0 dB
Features:	Locked Rotor Sensor
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.420 in H2O (104.6 Pa)
Air Flow:	120.0 CFM (3.36m³/min)
Width:	32.00mm
Size / Dimension:	Square - 120mm L x 120mm H
Voltage - Rated:	24VDC
Part Status:	Active

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DC Fans - OD1232-24HB02A Application Field and Working Principle

DC (direct current) fans are a type of axial fans that are powered by DC voltage. They are mainly used in areas where high air pressure is required, such as for cooling systems, air conditioners, heaters, ventilators, etc. OD1232-24HB02A DC fan is specially designed for cooling and ventilation applications. It offers a high air flow with low noise and static pressure for reliable and efficient cooling.

Application Field

The OD1232-24HB02A DC fan is an effective cooling solution for a variety of applications like air-conditioners, computer systems, and medical equipment. It can also be used in automotive applications, such as air cooling and engine cooling. With its reliable high-performance capabilities, this DC fan is ideal for cooling environments where the airflow needs to be kept high and consistent.

Working Principle

The OD1232-24HB02A DC fan works on the principle of electromagnetism. The fan is powered by a DC supply voltage and its impeller is fitted with a ferrite ring which creates an electrical field. When the fan is energised, the field induces a current in the ferrite ring which in turn creates a field around the impeller. This field interacts with the field of the fan motor, causing the fan to rotate. The rotation of the fan blades creates air pressure, which generates airflow to provide cooling.

Features

The OD1232-24HB02A DC fan offers a high air flow rate with a low noise operation due to its low-speed operation. It also provides a static pressure up to 5.25 mmH₂O with an air flow rate of 90.3 CFM, meaning it can provide efficient cooling even in areas with limited airflow. The fan has an IP42 protection rating for reliable operation in any environment, and is also RoHS compliant. Additionally, it has an auto restart function for safe operation in the event of an accidental shutdown.

Conclusion

The OD1232-24HB02A DC fan is an efficient and reliable cooling solution for a variety of applications. By leveraging the principles of electromagnetism, this DC fan offers a high air flow rate with a low noise operation, making it ideal for areas where high airflow with low acoustic noise levels is required. With its diverse features, this DC fan is well-suited for a range of applications from computers to automotive electronics.

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