One. Basic parameters:

1.nominal voltage：24-120V ；   

2.maximum limited current：20-40A ；   

3.soft boot：≤2S；

4.the braking time：≤3S；

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

7.constant-speed control；

8.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（≤1000rpm）；

6.phase line short circuit protection ；

7.open-phase protection；

8.short-circuit protection；

Three. Others

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

2.The product confirms to the requirement of IEC60335-1 Annex R；

3.The product confirms to the requirement of ROHS，REACH，EMCand so on；

4.Waterproofing grade of  the product is IP56；