OD4020-12MS01A

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DC Fans are reliable and efficient cooling solutions used for a wide variety of applications ranging from residential air conditioning to commercial refrigeration. The OD4020-12MS01A is a powerful DC fan that provides good air movement and cooling performance. This article will discuss the application field and working principle of the OD4020-12MS01A.

The OD4020-12MS01A is a fan designed for cooling small or large areas. It is able to provide efficient air movement and cooling in a wide variety of applications including: electronics cooling, computer cooling, air conditioning, and refrigeration. It is also a great choice for both residential and commercial applications, as it has a low noise level and requires minimal power to operate.

The OD4020-12MS01A is a four-pole fan with a permanent magnet rotor and winding. Its four-pole design ensures that the fan operates at a constant speed even when the voltage and current required are not perfectly constant. This makes it particularly useful for applications where the power supply is not consistent. The permanent magnet rotor has a low starting torque and offers excellent noise reduction.

The OD4020-12MS01A is a brushless DC fan. This means that it has no brushes and the rotor is driven by the stator windings. The stator windings are driven by the electronic controller, which enables the fan to run at symmetrical speeds up to 3500 rpm. The DC magnetic field generated by the stator windings induces a current in the rotor windings, causing the rotor to spin. The rotor windings are wound in a star connection for better efficiency as they generate more torque at lower speeds than the traditional series connection.

The OD4020-12MS01A has a wide operating temperature range of -20C to + 70C and can be used in any environment. The fan also features an optimized design for high airflow, low noise, and longer life. The fan has an integrated thermal protection system which prevents overheating. The fan is also protected against overvoltage and locked rotor protection.

In conclusion, the OD4020-12MS01A is a powerful DC fan that is suitable for a variety of applications. It is a reliable and efficient cooling solution that is capable of providing good cooling performance even in varying environmental conditions. It has a wide operating temperature range and features an integrated thermal protection system for added safety. This makes the OD4020-12MS01A a great choice for any application where cooling is required.

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