Novel direct current pulse cable

The utility model provides a novel direct current pulse cable, belongs to cable technical field. The cable core is by the conductor, arrange that the conductor is outer to be constituted around package semi -conductive layer and composite insulation layer in in proper order, and the insulating layer is by adopting the insulating material of antistatic lotus accumulation once -through type EP rubbers to make, composite insulation layer is equipped with semiconduction buffering lacing, concentric conductor layer, non -woven fabrics band layer outward in proper order, and the crowded package of oversheath is outside non -woven fabrics band layer. The utility model discloses the low -impedance characteristic of the low decay of high -pressure high frequency of cable can satisfy the characteristic of high voltage direct current pulse completely to maximumly reduce the circuit decay, satisfied the designing requirement of laying in narrow and small space simultaneously.