1.Rating voltage: 500kV
2.Specialized mechanical bending load:160/180/210/300/400kN
3.Structure height: 4030±50
mm/4450±50mm/5440±30mm/6000±30mm
4.Min arcing distance:3620mm/4040mm/5030mm/5049mm
5.Min creepage distance: 12000mm/13750mm/14800mm/20300mm
6.Lightning impulse voltage: 2050kV/2100kV/2250kV/2080kV/+2550kV
7.Power frequency wet withstand voltage: 745kV/750kV/+600kV