Optical_fiber_insulator_220kv

We are offering optical_fiber_insulator_220kv. materials: 1) silicon rubber for sheds / housing 2) glass-fiber reinforced epoxy resin rod (ecr type) 3) optical fiber cable 4) end fittings 5) aluminum alloy for grading ring electromechanical specifications: 1) rated voltage: 220kv 2) specified mechanical load: 70kn 3) arcing distance: 2000mm 4) lightning impulse withstand voltage (peak value): 1000kv 5) wet 1 min power-frequency withstand voltage (effective value): 395kv 6) total length: 2700mm 7) number of optical fiber cable: 10 8) approximate net weight: 18.0kg