This product is suitable for low pressure air pump and compressor type load brushless DC motor control and protection. The use of automotive and product design concept, adapted to high temperature, vibration, humidity and other harsh environments. 

 Features 
 1 control software used to optimize the sensorless algorithm. 
 2 can achieve speed and adaptive constant external power output. 
 3 motor overvoltage, undervoltage, overload, overcurrent, overheating, stall, start and other protection. 
 4. Start gently, the impact of current, stable and reliable security system, high efficiency, maintenance-free. 

 Adaptation: refrigerated trucks, refrigerators, car air conditioning.