What does 'Three Pull Two' mean?

[LeMalia]

'Three Pull Two' refers to a three-kilowatt controller paired with a two-kilowatt motor. The role of the controller: As the brain of an electric vehicle, the controller plays a crucial role in the vehicle. It is the core control device used to manage the motor's start, operation, direction, speed, stop, and other electronic components of the electric vehicle. It functions like the brain of the vehicle and is one of its most important parts. Composition of the controller: In simple terms, an electric vehicle controller consists of peripheral components and a main chip. The peripheral components are functional elements such as actuators and sensors, including resistors, sensors, bridge switch circuits, and other devices that assist the microcontroller or dedicated integrated circuit in completing the control process.