1.Compact structure,high ability of capability of switching,it has no arcing distance,long service life,safe and
       reliable;

2. It has a strong intelligent tripping unit to meet the various requirements of customers,interface,easy to
       operate;

3.It has a unique MCR and HSiSC protection function

4.It has the multi-function ground fault protection,it can provide equipment and the higher and lower cable with
       comprehensive ground fault protection;

5. It has a unique heat memory function and powerful communication function,which can support the Modbus,
       profibus-dp and Devicenet communications protocol;

6. It has the ammeter and voltage meter display as well as isolation and self-check function;

7. It has a perfect supervisor selective protection,which will guarantee the continuity of power supply.