ВВГнг(А)-LS (VVGng(A)-LS)– Russian analogue of NYY Flame Retardant Low Smoke AВВГнг(А)-LS (AVVGng(A)-LS)– Russian analogue of NAYY Flame Retardant Low Smoke ВВГЭнг(А)-LS (VVGEng(A)-LS)– Russian analogue of NYCY, NYCWY Flame Retardant Low Smoke АВВГЭнг(А)-LS (AVVGEng(A)-LS)– Russian analogue of NAYCY, NAYCWY Flame Retardant Low Smoke ВБШвнг(А)-LS (VBShvng(A)-LS)– Russian analogue of NYBY Flame Retardant Low Smoke AВБШвнг(А)-LS (AVBShvng(A)-LS)– Russian analogue of NAYBY Flame Retardant Low Smoke

VVGng(A)-LS, AVVGng(A)-LS, VVGEng(A)-LS, AVVGEng(A)-LS, VBShvng(A)-LS, AVBShvng(A)-LS, according to specifications 16 .K71-310-2001

specifications 16 .K71-310-2001

Construction Application area Technical data Calculated data To order
To make an order

You can pre-order the products. After the receipt of your order a specialist of our company will contact you and offer the best delivery conditions.

Conductor

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

Insulation

PVC-compound of low flammability (color coded conductor).

Core arrangement

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

Inner sheath

PVC-compound of low flammability, it is made with the filling of outer gaps between conductors.

Screen

For cables of types VVGEng(A)-LS and AVVGEng(A)-LS is made of copper tapes or copper wires and helicon taping with a copper tape.

Cable armoring

For cables of types VBShvng(A)-LS and AVBShvng(A)-LS is laid with two steel, galvanized tapes.

Cable sheath

PVC-compound of low fire hazard

The cables are designed for transmission and distribution of electric energy in stationary electric installations on alternating voltage 0,66; 1 and 3 kV and frequency 50 Hz or correspondingly direct voltage 1; 1.5 and 4.5 kV

The cables are manufactured for general industrial application ant nuclear power stations. The cables do not spread combustion in group laying.

The cables are designed for use in cable structures and premises, including the objects where nuclear energy is used in the AC systems of classes 3 and 4 according to classification ОПБ-88 (ПНАЭ Г–01-011- 97).

Cables of types VBShvng(A)-LS) and AVBShvng(A)-LS are also designed for laying in the ground.

The class of fire hazard of the cables according to GOST 31565 П1б.8.2.2.2.

Nominal voltage, kV 0,66; 1 or 3
Ambient temperature during cable operation, °С from – 50 to + 50
Minimum bending radius, diameters of cable for multi-wire 7,5
for single-wire 10
The cables are laid at temperature (without preheat), °С, not below - 15

TABLE 1

Nominal voltage of the cables, number and nominal cross-section of current-carrying conductor

* – for operation in DC voltage only

** – only for cables VVGEng(A)-LS, AVVGEng(A)-LS

Type of cable Number of conductors Nominal cross-section of 
main conductors, mm2
Nominal voltage, kV
0,66 1 3
VVGng(A)-LS, VVGEng(A)-LS 1 1,5 - 50 1,5 - 1000 (1,5 - 1000)**
3, 4 1,5 - 400  
2, 5 1,5 - 240  
AVVGng(A)-LS, AVVGEng(A)-LS 1 2,5 - 50 2,5 - 1000 (2,5 – 1000) **
3, 4 2,5 - 400  
2, 5 2,5 - 240  
VBShvng(A)-LS 1 (10 - 630)*  
3 1,5 - 50 1,5 - 400 6 - 240
4    
2, 5 1,5 - 240  
AVBShvng(A)-LS 1 (16 - 630)*  
3 2,5 - 50 2,5 - 400 10 - 240
4  
2, 5 2,5 - 240

 

TABLE 2

Current-carrying conductors are manufactured singleor multi-wire in accordance with the table

Type of conductor Nominal cross-section of main conductors, mm2
Circular Sector-shaped
copper aluminum copper aluminum
singular 1,5 - 50 2,5 - 300 25 - 400
multi-wire 16 - 1000 25 - 1000 25 - 400 25 - 400

 

TABLE 3

Cross-section of copper wires

Designation Nominal cross-section of main conductors, mm2
Main conductors 4 6 10 16 25 35 50 70
Screen 4 6 10 16 16 16 25 35
Designation Nominal cross-section of main conductors, mm2
Main conductors 95 120 150 185 240 300 400
Screen 50 70 70 95 120 150 185

To make an order

You can pre-order the products. After the receipt of your order a specialist of our company will contact you and offer the best delivery conditions.

«*»- required fields