Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC Fans

G4020H05B-RSR-CC-TEF-L4 application field and working principle

DC fans are powered by direct current and are used to generate airflow in industrial machinery, electronic cooling systems, and ventilator systems. DC fans are used in various devices from personal computers to air conditioners, and due to their energy efficiency, are a popular choice for powering both cooling and air circulating systems. One of the most popular and versatile DC fans is the G4020H05B-RSR-CC-TEF-L4.The G4020H05B-RSR-CC-TEF-L4 is a high-performance, brushless DC centrifugal fan designed for low-noise operation in a wide variety of applications. It features a double ball bearing construction and utilizes a PWM control system to adjust the fan speed for optimized power consumption, ventilation, and fan noise. The G4020H05B-RSR-CC-TEF-L4 is ideal for use in industrial environments where airflow and temperature management are a challenge.The G4020H05B-RSR-CC-TEF-L4 can operate in temperatures ranging from -10C to +70C and provides up to 40.2 cubic feet (1140 L) of airflow per minute. It has a maximum air pressure of 1.2 inch wc (303 Pa) and its wide voltage range enables it to be operated between 5V and 12V. The G4020H05B-RSR-CC-TEF-L4 has a maximum fan speed of 8400 RPM.The G4020H05B-RSR-CC-TEF-L4 can be used to provide powerful airflow for applications such as cooling electronics, controlling temperatures in enclosed spaces, and managing airflow in computer servers. It can also be used for ventilation applications, such as dust, fume, and smoke extraction and air filtration. The fan’s versatility makes it a great choice for a wide range of applications.The G4020H05B-RSR-CC-TEF-L4 operates by utilizing a permanent magnet motor. The motor is powered by electrical current, which is supplied either directly or through a capacitor. The current causes the permanent magnets to spin, creating a rotating magnetic field in the core of the motor. The rotor, which is fitted with windings, is attracted to the rotating magnetic field and spins at high speed. The motor then powers the fan blade, which pushes air through the fan housing.The G4020H05B-RSR-CC-TEF-L4 is designed to provide a long and reliable service life. It is equipped with a frictionless bearing system for enhanced performance and an anti-vibration system for reduced noise. The fan also features a thermal cut-off that protects the motor from overheating and provides reverse-polarity protection to prevent the motor from running in the wrong direction.The G4020H05B-RSR-CC-TEF-L4 is an excellent choice for reliable and efficient cooling and ventilation applications. It is designed with a range of features to ensure quiet and efficient operation and provides a long service life to meet the demands of a wide variety of applications.

The specific data is subject to PDF, and the above content is for reference