XWP6-160 170 330 450 20 100 50 45 120 150 130 ≈20 80 120 160 9.4 main dimensions (mm) frequency voltage kV rms no less than full-wave lightning impulse voltage kV peak pressure of not less than flashover increase rate (%) Tensile mechanical load (kN) Weight As the scene disastrous circumstances, various interferences XWP6-160 suspension insulator different, EMC problems must be handled appropriately; in addition to pay attention to high-frequency radio interference outside influence, the low-frequency interference can not be ignored . Shown by double-sensor circuit to overcome the glitches should go a long way 2 Help: Next to the corona current shunt sensor measuring a current branch does not pass through the test sensors to obtain external spurious interference signal as a reference passage through the necessary signal processing can better achieve overcome outside interference; and high frequency interference can be eliminated by an electrostatic shielding.