Designed for HVAC technicians, motor manufacturers, and electronics engineers requiring stable aging tests, process, and troubleshooting of 200W capacity brushless motors in industrial or repair environments General 5 Wire Brushless Fan Motor Detector and Drive Board comprehensive testing/Rate control for 310V motors across 8+ brand interfaces including , , and , featuring integrated rise defense and anti overshoot technology Engineered with 4 1.6MM double layer PCB and 450V/68uF high frequency capacitors, this board supports AC110V 220V input, DC165V 310V output, and Rate via onboard potentiometer for precise motor diagnostics Ideal for workshop motor calibration, production line secure, or field maintenance of air conditioning systems using compatible brushless motors from major appliance brands Enhanced features include automatic high electric discharge after power off, 15V short circuit defense , and covered terminals, ensuring strong during prolonged motor testing cycles up to 200W capacity, Manufacturer: Obotsnoi