ПвВГнг(А)-LS (PvVGng(A)-LS) – Russian analogue of N2XY Flame Retardant Low Smoke АПвВГнг(А)-LS (APvVGng(A)-LS) – Russian analogue of NA2XY Flame Retardant Low Smoke ПвВГЭнг(А)-LS (PvVGЕng(A)-LS) – Russian analogue of N2XCY, N2XCWY Flame Retardant Low Smoke АПвВГЭнг(А)-LS (APvVGЕng(A)-LS)– Russian analogue of NA2XCY, NA2XCWY Flame Retardant Low Smoke ПвБШвнг(А)-LS (PvBShvng(A)-LS) – Russian analogue of N2XBY Flame Retardant Low Smoke АПвБШвнг(А)-LS (АPvBShvng(A)-LS) – Russian analogue of NA2XBY Flame Retardant Low Smoke
specifications 16 .K121-018-2011
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 core or multiwire form, of circular or sector-shaped form, of the 1 or 2 class according to GOST 22483.
Insulation
XLPE (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 ‘F’ are twisted with the water blocking elements.
Inner sheath
PVC-compound of low flammability.
Screen
For cables of types PvVGЕng(A)-LS and APvVGЕng(A)-LS the screen is made of copper tapes or copper wires and spiral taping with a copper tape.
Cable armoring
For cables of types PvBShvng(A)-LS and АPvBShvng(A)-LS is laid helically with two steel, galvanized tapes.
Separation layer
For cables of types PvVGЕng(A)-LS, APvVGЕng(A)-LS, PvBShvng(A)-LS and АPvBShvng(A)-LS is made of fiber glass tape;for cables with the letter ‘F’ with the water blocking tapes.
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. The cables of types PvBShvng(A)-LS and АPvBShvng(A)-LS are used in case of danger of mechanical damages and they are designed for laying in the ground.
For manufacturing of the cables water blocking materials are permitted. 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. PvVGЕgng(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 | ||
| PvVGng(A)-LS, PvVGЕng(A)-LS | 1 | 1,5 – 50 | 1,5 – 1000 |
| 2, 3, 4, 5, 6 | 1,5 – 400 | ||
| APvVGng(A)-LS, APvVGЕng(A)-LS | 1 | 2,5 – 50 | 2,5 – 1000 |
| 2, 3, 4, 5, 6 | 2,5 – 400 | ||
| PvBShvng(A)-LS | 1 | – | (1,5 – 1000)* |
| 2, 3, 4, 5, 6 | 1,5 – 50 | 1,5 - 400 | |
| АPvBShvng(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