Local communication high-frequency cables KCPVP-5

1 Conducting cores - single-wire from copper soft round wire with nominal diameter 0,5 and 0,64 mm. 2 Insulation - solid from insulating polyethylene; Insulated conductors are twisted in pairs with a pitch of not more than 40 mm. Along the insulated cores when twisting a pair, a thread of water-blocking material is laid.

Nominal number of pairs in the cable: 5, 10, 20, 25, 30, 50, 75? 100. Pairs are twisted in three, four or five-pair elementary bundles.

The elementary bundles are overlaid with water blocking tape. 3 Core - twisted from elementary bundles of different colours. When twisting the cable core, strands of water blocking material are laid over the cable core.

4 Belt insulation consists of two layers: polyethylene terephthalate tape and water blocking tape. 5 Shield - aluminopolyethylene tape with aluminium layer of nominal thickness not less than 0,08 mm with tinned copper wire laid under it. 6 Sheath - polyethylene.