12V, 24V, 36V, 48V High-Power Brushless Motor Controller Three-Phase Motor with Hall, Lawn Mower Motor, Marine Propeller Drive

The high-power brushless motor drive controller can control water pumps, oil pumps, air pumps, fans, etc. driven by three-phase DC brushless motors, and can also be used in high-power motor-driven applications such as lawn mowers and Marine thrusters.
There are two types of controller voltage ranges available for purchase as needed: Model A is suitable for brushless motors with A DC voltage range of 11V to 30V (common 12V/24V), while Model B is suitable for brushless motors with a DC voltage range of 20V to 60V (common 24V/36V/48V). Model A has a maximum current of 40A and a maximum power of 900W, while Model B has a maximum current of 40A and a maximum power of 1800W. (Note: The maximum power is related to the power supply voltage.
The controller is dual-mode with Hall wires (Hall wires can be omitted), and can be used for both inductive and non-inductive motors. It can achieve stepless speed regulation through a potentiometer. Customers can also switch to speed regulation with the handle of an electric vehicle. The speed regulation is a 0-5V voltage signal and does not support PWM speed regulation. The controller is equipped with a forward and reverse rotation switch. The middle position of the switch is the stop position, allowing for forward and reverse rotation to switch directions. Reverse rotation has no speed limit. The speed-regulating potentiometer can be directly started when powered on at any position.
Note: The positive and negative terminals of the controller power supply must not be reversed. Do not use it for a long time beyond the maximum current. There is no universal brushless motor controller, so some high-kV value model aircraft motors are incompatible.