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AC Fans

The DP203AT-2122LBT.GN AC fan is a high performing and reliable AC fan, designed to meet today\'s cooling demands of high powered electronics. It is a brushless motor which utilizes a Nidec-made dual ball-bearing system, giving extra reliability and significantly extended life expectancy over sleeve bearing fans.

The fan comes with a total of three distinct speed range models, making the fan suitable for all settings. The speed control is achieved by pulse width modulation, further increasing the energy efficiency of the fan and providing additional noise reduction. The fan also comes with anti-vibration rubber mounts, to reduce any noise or vibration transferred through the mountings.

Application Field

The DP203AT-2122LBT.GN AC fan can be used in a wide variety of cooling applications, including but not limited to; PC cases, server cases, media centers and other electronics enclosures, and industrial machinery. It is a popular choice for cooling power electronics such as CPUs, FPGAs, ASICs, and GPUs, as the fan is able to deliver sufficient airflow to provide the necessary cooling.

Working Principle

The DP203AT-2122LBT.GN AC fan features a Nidec-made 12-pole brushless DC motor. The design of the fan eliminates any need for brushes or commutators, creating a more efficient and reliable fan, as well as reducing maintenance requirements. The distinctive design of the fan also increases the airflow efficiency and reduces the noise generated at any speed. The fan is powered through a direct or standard AC mains supply.

The fan has an operating voltage of 24V DC and can be controlled via pulse width modulation (PWM) for precise speed adjustment that gives greater energy savings and additional noise reduction. The motor is surrounded by an anti-vibration rubber mounting, helping reduce any vibration or noise transferred through the mounting and also helping increase its life expectancy.

Conclusion

The DP203AT-2122LBT.GN AC fan is an excellent choice for cooling high-powered electronics, providing quiet operation and exceptional airflow. The noise-reducing rubber mounts, improved motor design and increased energy savings, all contribute to the fan’s popularity in home and industrial applications.

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