Product Description Model Rated voltage Rated mechanical tensile load connecting structure sign Structure height H Minimum arc distance Minimum nominal creepage distance Lightning full impulse withstand voltage (peak) Switching impulse withstand voltage(wet) Power frequency withstand voltage (wet) ≥ ≥ ≥ kV kN mm mm mm kV kV kV FXBW-11/70 11 70 16 310 130…