АПвБШв (APvBShv) – Russian analogue of NA2XBY
SCOPE AND PURPOSE
The cables are designed for electric power transmission and distribution of electric energy in stationary installations for a nominal alternating voltage 0,66; 1 and 3 kV, 50 Hz
The cables are designed for installation of single cable lines.
The class of fire hazard of the cables is according to GOST 31565 01.8.2.5.4.
Aluminum core, single-wire or multiwire, circular or sector-shaped form of the 1 or 2 class according to GOST 22483.
XLPE (color coded conductor).
Core arrangement and twisting
Insulated conductors of 2, 3, 4 and 5 core cables twisted in a cable core.
It is made by extrusion with PVC filling of exterior gaps between insulated cores or ( for not armored cables with copper sector-shaped conductors) taped with PVC tapes with the filling of exterior gaps between insulated cores, insulating cords (bundles).
For APvBShv is made by spiral taping with two steel galvanized tapes
Cable sheath or jacket
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