Application: for making and breaking load current, overload current and short-circuit current in 12kV AC50Hz power system, protecting and controlling of substation and equipments.    

Standards: IEC 62271-100

Parameters:    Rated voltage: 12kV.  
                           Rated current: 630A.
                           Rated short-circuit breaking current: 20kA.
Features:         1.Compact design and light in weight.                    
                          2.Enclosed construction filled with SF6 gas can realize anti-dust and anti-moisture.     
                          3.Maintenance-free