What does the motor type refer to?

The motor type refers to the specifics of the power source and rotor design, which are critical elements in defining how a motor operates. The power source can indicate whether the motor runs on AC or DC, which influences its performance, efficiency, and application. The rotor design determines how the motor generates torque and interacts with the magnetic field, which is essential for its operational characteristics.

Understanding the motor type is crucial for applications in protection devices, as it helps in selecting the right motor for specific needs, ensuring compatibility with the intended power supply, and determining the motor's efficiency and suitability for certain tasks. Choices related to size and weight, types of gears, or methods of cooling pertain to other aspects of motor selection and performance but do not inherently define the motor type itself.