Patent ID: 6252172
Filing Date: 2001-06-26
Classification: H01B

Abstract:
An electrical cable for high-voltage circuits in fixed-type apparatuses, said electrical cable comprising:a reinforcing thread;a cable core element for winding an electrically conductive wire therearound, said cable core element including a baked fluorocarbon rubber paint mixed with a magnetic material, such that said fluorocarbon rubber paint mixed with said magnetic material is adhered around said reinforcing thread, and wherein said cable core element has a diameter of about 0.75 mm at the most;said electrically conductive wire comprising a nickel-chromium wire core portion and a semi-electroconductive wire-coating, said semi-electroconductive wire-coating having a film resistance value of about 10 to about 10.sup.3 .OMEGA., and said conductive wire wound around said cable core element with a given number of spirals; andan insulating coating covering said conductive wire;said conductive wire having a diameter of about 40 .mu.m at the most and said number of spirals being at least about 12,000 spirals/m, such that said electrical cable for high-voltage circuits in fixed-type apparatuses has an impedance in the range of about 30 to about 35 k.OMEGA./m.