10 -35kV cable

The utility model discloses a 10 -35kV cable, which comprises a body, the body has: the heart yearn, it has be that the article font arranges first, second and the sub - heart yearn of third, and every root heart yearn comprises conductor and the shielding insulating layer of cladding outside the conductor, parcel layer, its cladding in outside the heart yearn, the parcel layer has inner sheath layer, steel band layer and oversheath layer from inside to outside, three obturators, it is the tubulose, makes by the high strength plastics, three obturators set up respectively between first, sub - heart yearn of second and parcel layer, between the sub - heart yearn of first, third and the parcel layer and between the second, the sub - heart yearn of third. The utility model discloses be provided with the heat dissipation in inside and use the obturator, improved the inside radiating effect of cable, improved the live volume of cable, also improved the life of cable simultaneously.