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 .K121-018-2011

specifications 16.K121-018-2011

Construction Application area Technical data Calculated data To order
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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, 5 and 6 core cables twisted in cable core.

The cables with the letter ‘g’ are twisted with the water blocking elements.

Inner sheath

PVC-compound of low flammability.

Screen

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

Cable armoring

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

Separation layer

For cables of types VVGEng(A)-LS and AVVGEng(A)-LS is made of PET film.

For cables with the letter ‘g’ with water blocking materials. F.e. VVGEgng(A)-LS

Cable sheath or jacket

PVC-compound of low flammability

The cables are designed for transmission and distribution of electric energy in stationary electric installations on alternating voltage 0,66 and 1kV and frequency 50 Hz.

The cables are used at group installations, they do not spread combustion on category A.

The cables are designed for use in cable structures and premises.

Cables of types VBShvng(A)-LS and AVBShvng(A)-LS are used in case of danger of mechanic al damages and they are designed for laying in the ground. For manufacturing of the cables water blocking materials are used. They allow the cables to be resistant to longitudinal water penetration and operation of the cables in wet conditions. In that case letter ‘g’ is found in the designation of the cable. F.e. VBShvgng(A)-LS.

The class of fire hazard of the cables according to GOST 31565- 2012 П1б.8.2.2.2.

Nominal voltage, kV 0,66 or 1
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

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

 

TABLE 2

Current-carrying conductors are manufactured single- or 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 1,5 2,5 4 6 10 16 25 35  
Screen 1,5 2,5 4 6 10 16 16 16  
Designation Nominal cross-section of main conductors, mm2
Main conductors 50 70 95 120 150 185 240 300 400
Screen 25 35 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