ВБбШв (VBbShV) – Russian analogue of NYBY
Only for sale by order of the Ministry of Defense of Russia and CIS
SCOPE AND PURPOSE
The cables are designed for transmission and distribution of electric energy in stationary installations on a nominal alternating voltage 0,66; 1 and 3 kV, 50 Hz Cables are used for laying in dry and wet areas, in special cable racks, in blocks, as well as for laying outdoors. Cables VBbShV are used in case of danger of mechanical damages, and are intended for laying in the ground.
Cables are flame retardant in single installation.
The class of fire hazard of the cables is according to GOST 31565 01.8.2.5.4.
Copper core, single-wire or multiwire, circular or sector-shaped form of the 1 or 2 class according to GOST 22483.
PVC- compound (color coded conductor).
Core arrangement and twisting
Insulated conductors of 2, 3, 4, 5 and 6 core cables twisted in cable core.
For the cables of voltage 3kV – 3 insulated conductors are twisted in a cable core.
Filling or belt insulation
For VBbShV is made by spiral taping with two steel galvanized tapes.
Cable sheath or jacket
|Number of conductors, nominal cross-section (mm2), construction, voltage (kV)||Calculated diameter of cable, mm||Calculated weight of cable, kg/km|