АПвКаШвнг(А)-ХЛ (APvKaShvng(A)-KhL)

SCOPE AND PURPOSE

The cables are designed for transmission and distribution of electric energy in stationary electric installations on alternating voltage 0,66 and 1 kV and frequency 50 Hz.

The cables are used for group installation in cable lines in cable constructions, open-air electrical installations (cable overpasses, arcades).

The cables armored with steel, galvanized wires or wires of aluminum or aluminum alloy are designed for laying on the route, where the tensile forces during exploration are possible, including for installation in seismically active areas, in conditions of permafrost and areas, subjected to offset soil, in bulk and dry soils.

While manufacturing the cables one uses the materials, which allow the cables to be resistant to low temperatures up to – 60⁰C (degrees below zero) are used.

The class of fire hazard of the cables according to GOST 31565 П1б.8.2.5.4.

STRUCTURE

Conductor

Aluminum core of circular of sector-shaped form, of the 1 or 2 class according to GOST 22483.

Insulation

XLPE (color coded conductor).

Core arrangement and twisting

Insulated conductors of multi-core cables are twisted. It is allowed to manufacture cables with SZ-stranding.

Inner sheath

PVC-compound or PVC-compound of low flammability is manufactured with the extrusion with filling of exterior gaps between insolated conductors (for cables with nominal cross-section to 16 mm² inclusive the inner sheath may be without any filling.

Cable armoring

For cables of types APvKaShvng (A)KhL the armor is laid with aluminum wires.

Cable sheath or jacket

PVC-compound of low flammability