MR4020M24B2-RSR

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DC fans are a class of fan that provides the best combination of precise speed control and quality airflow. The MR4020M24B2- RSR is a prime example of this technology in action. With a wide variety of applications and an easy-to-understand working principle, DC fans offer a feasible and economical solution for many cooling and ventilation tasks.

The MR4020M24B2-RSR is a versatile DC fan thanks to its ability to perform a variety of functions. The standard features of this fan include over temperature protection, reverse current protection, pulse-width modulation (PWM) speed control and automatic restart. This makes it suitable for fan applications in consumer electronics, telecom/networking equipment, industrial controls, automotive systems and medical devices.

In terms of technical specifications, the MR4020M24B2-RSR has a maximum airflow of 40.20m³/h, a maximum static pressure of 2.08 Pa, a fan power of 4.20 W, a rotation speed of 2400 rpm, a noise level of 45 dB(A) and a rated voltage of 24V. With such features, it is considered a medium-sized fan and ideal for applications that require relatively quiet operation with decent output.

The working principle behind this fan is relatively straightforward. DC fans use electrical current saved in capacitors to power the motor instead of an AC current. This allows the fan to maintain a consistent speed within an AC power range, providing a desirable level of control and precision. Furthermore, since the speed regulation range is not limited to the AC power range, the MR4020M24B2-RSR fan is capable of achieving greater precision and flexibility in speed control compared to traditional AC fans.

Overall, the MR4020M24B2-RSR fan is a reliable and efficient DC fan that is ideal for a variety of applications. With its superior speed control and high output, the fan provides an economical and reliable solution to many cooling and ventilation tasks. It is a great example of modern DC fan technology and is sure to provide years of reliable operation.

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