60/120degree Sensor/Sensorless Universal 48V 60V 500W Brushless DC Motor Controller/Electric Bike Speed Controller, motor driver

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48V60V500W Brushless DC motor controller/Electric Bike Controller Sensor/Sensorless Features: 1)Rate voltage: DC48V 2)Rate power: 500W (this controller also can work properly for48V 600W brushless DC motors) 3)Rate current: 30A (limit current) 4)Under-voltage protection: DC41.5V+-0.5V 5)Current limited:30A±0.5A 6)Efficiency:≥83% 7)Consumption:<1.5W 8)Controller category:Brushless direct current 9)Applicable model:electric bicycle,electric scooter,electric vehicle, electric tricycle etc.. Functions: 1)Super low noise whenstarting up 2)Speed limit/3 speed control(80-100-110%, no connecting any wire can get100% speed) 3)Under-voltage protection 4)Under-current protection 5)E-ABS brake/High/Low level brake 6)Cruising control 7)Backward/Reverse function (for tricycle) 8)Water proof Functions can be customized as the customers' requests! Notice: this controller is universal model which can work with both sensored and sensorless brushless DC motors (bike hub/spokemotors, tricycle central motors, ev/escooter motors...); this controller does not needthe self-learning wires,first try to connect the motor and hall sensor wires by the same colors, if the motor can not work properly (goes to oppsite directions or does not movingsmoothly), just need to shift any 2 of the motor wires, then the problem will be fixed, if you still can not fix the problem, please feel free to contact us, do not worry, we will try our best to help every customer. Thank youfor choosing greentime and greentime's products, wish you have a happy shopping...