09225KA-12N-AA-00 Datasheet/PDFDC Fans are a type of fan designed to move air without changing the voltage level from an external source. They can be used for applications that require both moving air and regulating the temperature and noise of a system. DC fans have multiple applications, from cooling electronics to providing air circulation for ventilation. The 09225KA-12N-AA-00 is a type of DC fan that has specific applications and a unique working principle.
Application Field
The 09225KA-12N-AA-00 DC fan is designed specifically for power electronics applications. It has the capability to provide direct application to a supply voltage of 220 to 240V AC or 110 to 120V AC. This makes the fan ideal for applications that require non-stop cooling power, such as LED lighting systems, dimmable fluorescent ballasts, dry type electronics, and air conditioning systems.
In addition to being used in control rooms, the 09225KA-12N-AA-00 can provide reliable cooling for a variety of other industrial systems and commercial equipment. It is capable of generating a static pressure up to 1,350Pa, and can operate at a higher ambient temperature than other standard DC fans. This makes it ideal for applications involving high power components, such as motor controllers, inverters, UPS systems, and servers.
Working Principle
The 09225KA-12N-AA-00 DC fan operates on a unique and efficient working principle. It is powered by a brushless DC motor which has an integral speed control. This control allows the fan to operate at different speeds depending on the input voltage. As the input voltage is increased, the fan speed is decreased, allowing for efficient performance even at very low input voltages.
The fan operates on two speed settings. The low speed setting is the optimal setting for moving air at low voltage, while the high speed setting is geared towards moving more air when higher input voltages are applied. When in low speed setting, the motor is automatically adjusted for maximum efficiency, allowing the fan to move the same amount of air with less input voltage. This helps save energy and improve the system’s efficiency.
The 09225KA-12N-AA-00 has a temperature-control algorithm which can detect when the temperature of the system rises. In this situation, the fan speed is automatically increased for optimized cooling power. At the same time, the temperature adjustment algorithm reduces the fan speed when the temperature drops, prolonging their lifespan.
Conclusion
The 09225KA-12N-AA-00 is a DC fan optimized for power electronics applications. It can operate at two different speed settings, and has a temperature-control algorithm to ensure efficient and reliable cooling. Thanks to its efficient working principle and temperature control algorithm, the 09225KA-12N-AA-00 is an ideal choice for applications that require both cooling and power regulation.