Composite Catenary Insulator 25kv

We are offering composite catenary insulator 25kv.
features:
1) manufactured by means of injection whole-molding technology
2) the juncture between end fitting and core is totally embedded in htv silicone rubber, eliminating conventional and traditional seal defects
materials:
1) silicon rubber for sheds/ housing
2) glass-fiber reinforced epoxy resin rod (ecr type) for core
3) hop dip galvanized cast steel for metal fittings
electromechanical specifications:
1) rated voltage: 25kv
2) specified mechanical load (tensile): 100kn
3) arcing distance :508mm
4) creepage distance: 1200 mm
5) section length: 738mm
6) lightning impulse withstand voltage (peak value): 270kv
7) wet 1min power-frequency withstand voltage (effective value): 130kv
8) pollution withstand voltage(under saline density 0.35mg/cm2): 32kv
9) approximate net weight: 2.24kg