One. Basic parameters：

1. nominal voltage：24-120V ；    

2. maxmium：8-25A ；   

3. soft boot：≤2S；

4. operating ambient temperature：-20-60℃；

5. constant-speed control；

6. self-consuming：<30uA；

Two. Defensive function

1. over discharge protection

2 .over-voltage protection

3. current-limiting protection

4. temperature protection

5. blocking/low speed protection

6. phase line short circuit protection

7.open-phase protection

8.fire protection

Three. Others

1The product confirms to the requirement of IEC62841-1；

2.The product confirms to the requirements of ROHS，REACH，EMC and so on.