1.Rating voltage: 25kV
2.Specialized mechanical bending load:8kN
3.Structure height: 890±20mm
4.Min arcing distance: 520mm
5.Min ceepage distance: 1600/145mm
6.Lightning impulse voltage: 310kV
7.Power frequency wet withstand voltage: 150kV
8.Pollution withstand voltage(under saline density0.35mg/cm2):36kV