КУГВЭВнг(А)- LS (KUGVЕVng(A)-LS) Russian analogue of LiYC5Y Flame Retardant Low Smoke, YCEY
SCOPE AND PURPOSE
The cables are designed for fixed installation of control circuits on the nominal alternating voltage up to 380V of frequency up to 50 Hz or direct voltage up to 500V.
The cables are manufactured for general industrial use and nuclear power plants. The cables do not spread combustion at group installation. The cables are designed for use in cable structures and premises, including for objects which use nuclear power, in the systems of NPP of class 3 and 4 according to classification of ОПБ-88/97 (ПНАЭ Г – 01-011).
The climate modification B, categories of location 1 - 5 according to GOST 15150-69.
The class of fire hazard of the cables according to GOST 31565 П1б.22.214.171.124
Copper, multi-wire of circular form, of the 4 class according to GOST 22483, with the cross-sections from 0.35 and 0.5 mm2.
PVC-compound of low fire hazard (color-coded conductors).
In the form of braiding with copper wires over the insulation of each conductor.
Core arrangement and twisting
Insulated conductors (screened and not screened) are twisted in a cable core in the form of concentric layers.
Lapping with the tapes of PET-E films over the twisted conductors.
PVC-compound of low fire hazard.
|Number of conductors, nominal cross-section (mm2), construction, voltage (kV)||Calculated diameter of cable, mm||Calculated weight of cable, kg/km|