ВВГЭнг(А)-ХЛ (VVGEng(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 or for direct voltage of 1 and 1.5 kV correspondingly.

The cables are used for group installation in cable constructions, openair electrical installations (cable overpasses, arcades).

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

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

Insulation

PVC-compound (color coded conductor)

Core arrangement and stranding

Insulated conductors of 2, 3, 4, 5 and 6 core cables twisted in cable core.

In cables of types VVG-Png(A)-KhL and AVVG-Png(A)-KhL the cores are situated in parallel in flat formation.

Inner sheath

PVC-compound or PVC-compound of low flammability is manufactured with the filling of exterior gaps between insolated conductors.

Screen

For cables of types VVGEng(A)-KhL a screen is made of copper tapes or copper wires and a spiral taping with a copper tape.

Cable sheath or jacket

PVC-compound of low flammability