4414FMD

DC Fans Overview

DC fans are electrically powered fans that use direct current (DC) to circulate the air. They are also known as direct current fans. The main benefit of a DC fan is that it can operate on a low-power source and can be adjusted to rotate at a higher speed and provide higher levels of airflow than a comparable AC fan.

4414FMD – Application Field and Working Principle

The 4414FMD is a DC fan manufactured by Sanyo Denki. It is designed to provide high levels of airflow and low power consumption, making it ideal for cooling applications. It uses a brushless DC motor and is designed for silent operation.

The 4414FMD is designed for indoor and outdoor use, with an IP54 ingress protection rating and an operating temperature range of -30 to +50°C. It has an airflow of 16.45 CFM (0.467 m3/min) at 4500 RPM, with a noise level of 34.2 dBA. It also has 4 speed settings, allowing it to be adjusted to provide higher or lower levels of airflow.

The 4414FMD is powered by a 12V DC power supply. It has a power consumption of 0.25A (2W) at 4500 RPM. The fan\'s 3-wire connection includes a power connection, a tachometer output to read the speed, and a speed control input to control the fan speed.

The 4414FMD DC fan has a low-profile design, with a 5V startup voltage and a 9V maximum startup voltage. It has a lifespan of up to 10,000 hours and a MTBF of 40,000 hours. It includes a speed sensor for monitoring the fan\'s performance and an impeller made of ceramic bearing for added durability.

Conclusion

The 4414FMD is a high-efficiency DC fan that is designed for low-power operations and can provide high levels of airflow and low noise levels. It is ideal for cooling applications and can be adjusted to different speeds to suit the application. It is equipped with a speed sensor for monitoring the fan performance and a ceramic bearing for added durability.