What are the protection functions of YSY-150-4BS Desktop Single-Phase Cooling Fan AC Motor

YSY-150-4BS Desktop Single-Phase Cooling Fan AC Motor is a professionally designed and manufactured motor product, taking into account a variety of protection functions to ensure its safe and reliable operation.

Overload protection function: The YSY-150-4BS motor is equipped with an overload protection function. When the motor load exceeds the rated value, the system will automatically cut off the power supply to avoid overheating or damage to the motor, effectively extending the service life of the motor, while protecting the motor and its surrounding equipment from damage.

Temperature protection function: The motor also has a temperature protection function. When the operating temperature of the motor exceeds the set value, the system will automatically stop running to prevent the motor from overheating, effectively avoiding damage to the motor due to high temperature, and ensuring the safety of equipment and personnel.

Short circuit protection function: The YSY-150-4BS motor also has a short circuit protection function. When a short circuit occurs in the circuit, the system will automatically disconnect the power supply to prevent damage to the motor and equipment, and avoid fire and other safety issues caused by short circuits.
Overvoltage protection function: The motor is also equipped with an overvoltage protection function. When the voltage exceeds the set range, the system will automatically cut off the power supply to protect the motor and equipment from damage, effectively preventing motor damage and equipment failure caused by excessive voltage.
Low voltage protection function: The YSY-150-4BS motor also has a low voltage protection function. When the voltage is lower than the set range, the system will automatically cut off the power supply to avoid the motor from failing to operate normally, protecting the motor from damage caused by low voltage, and ensuring the normal operation of the equipment.

What is the bearing type of the YSY-150-4BS Desktop Single-Phase Cooling Fan AC Motor?
YSY-150-4BS Desktop Single-Phase Cooling Fan AC Motor is a professional motor product, and its bearing type is one of the most important technical parameters. As a key component supporting the motor rotor, the bearing directly affects the motor's operating efficiency, noise level and life.
The YSY-150-4BS motor uses ball bearings. Ball bearings are a common rolling bearing that supports the motor rotor by rolling transmission of steel balls between the inner and outer rings. Ball bearings have the advantages of simple structure, large load-bearing capacity, low friction, and high speed, and are suitable for high-speed rotation and light load environments.
The main reasons for choosing ball bearings in YSY-150-4BS motors are as follows:
1. Strong load-bearing capacity: Ball bearings are composed of multiple steel balls, which can evenly share the load and have a large load-bearing capacity. This is crucial for motors to ensure that the motor can stably bear the load when running at high speed and reduce vibration and noise.
2. High speed: The structural design of ball bearings makes friction small and rotation resistance small, which is suitable for high-speed rotation. As a motor for cooling fans, YSY-150-4BS motors need to be able to rotate quickly to provide sufficient air volume, and ball bearings meet this requirement.
3. Long life: Ball bearings have a simple and stable structure and a long service life. Using ball bearings in YSY-150-4BS motors can effectively extend the service life of the motor, reduce the frequency of maintenance and replacement, and improve the reliability and stability of the motor.