The Series ASY governors(1KW-200KW ） have many virtues ,such as reliability, stability , small size and light weight by adopting new-style IGBT technology as the main power switching-device and by using the high frequency chopped wave circuit . Besides, there is another function of recycling energy which comes from motor into the battery when it is in the condition of braking.In this way, it can both save energy and add the working mileage of vehicles. Our products find wide application in electrical bus, fuel- battery electrical vehicle, hybrid electrical vehicle, golf vehicle, electrical forklift, electrical tractor and so on.

Performance of Products:
1.Protection functions:
① Over-thermal Protection ： It can both prevent the inner elements of the controller working in the condition of over-thermal and prolong the life of elements remarkably.

② limiting current Protection ： It can both protect the inner elements of the controller and prevent over-thermal when the electric machine's rotating is locked.

③ Abnormality Protection ： It can cut off quickly when the motor or the controller is abnormal in order to avoid the increase of the loss.

④ Short-voltage Protection ： It avoid over-discharge and prolong the life of the storage battery to reduce unnecessary loss of the consumer.

2.The main circuit adopts intelligent control chip improving the reliability of products highly.

3. All the products are passed the rigorous test ensuring the excellent performance of waterproof and damp-proof.