ПвБаШв-ХЛ (PvBaShv-KhL) – Russian analogue of N2XB(Al)Y Cold Resistance

PvBaShv-KhL

Description Add to order

SCOPE AND PURPOSE

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

The cables are used for single installation 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 use 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 is according to GOST 31565 01.8.2.5.4.

STRUCTURE

Conductor

Copper core, circular or 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-wire conductors twisted in cable core. It is allowed to manufacture cables with SZ-stranding.

Inner sheath

PVC-compound, it is made by extrusion with filling of exterior gaps between insulated cores (for non armored and non screened cables and without SZ-stranding it is allowed manufacturing without any filling).

Cable armoring

Cable armor is laid with two aluminum tapes

Cable sheath or jacket

PVC-compound.

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Number of cores, nominal cross-section (mm 2 ), the execution, the voltage (kV)
Length, km