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- Power cables with plastic insulation with a rated voltage of up to 3 and 6 kilovolts
- VVGNG (A) -LS, AVVGNG (A) -LS, VVGENG (A) -LS, AVVGENG (A) -LS, VBSHVNG (A) -LS, AVBSHVNG (A) –LS
VVGNG (A) -LS, AVVGNG (A) -LS, VVGENG (A) -LS, AVVGENG (A) -LS, VBSHVNG (A) -LS, AVBSHVNG (A) –LS
Applying area and purpose
Cables are designed for transmission and distribution of electric energy in stationary electrical installations at a rated alternating voltage of 0.66 and 1 kV with a frequency of 50 Hz
Cables are manufactured for general industrial use and nuclear power plants. Cables do not spread combustion during group installation.
Cables are designed for operation in cable structures and premises, including for nuclear facilities in nuclear power systems of classes 3 and 4 according to the classification OPB-88 (PNAE G - 01-011-97).
Cables AVBShvng (A) -LS, VBShvng (A) -LS are also designed for laying in the soil.
Fire hazard class of cables according to NATIONAL QUALITY STANDARD 31565 P1b.8.2.2.2.
Technical data
| Rated voltage, kV | 0,66; 1 or 3 | |
| Ambient temperature during cable use | from -50 of +50 | |
| Minimum bending radius cable diameters |
For multi-core | 7,5 |
| For single core and flat | 10 | |
| Cables are laid at a temperature (without preheating), ° С, not lower | -15 | |
| Smoke in the test chamber | Not more than 50% | |
Conductive core
Copper or aluminum, single-wire or multi-wire, round or sector shape, 1 or 2 classes according to NATIONAL QUALITY STANDARD 22483.
Insulation
PVC compound of reduced fire hazard (color cores).
Twisting
Insulated conductors of 2, 3, 4 and 5 core cables are twisted into a core.
Inner shell
PVC compound of reduced fire hazard, made with filling the external spaces between the cores.
Screen
For cables of marks VVGENG (A) -LS and AVVGENG (A) -LS, it is made in the form of a winding from copper tapes or from copper wires and spirally applied copper tape.
Armor
For cables of marks VBShvng (A) -LS and AVBShvng (A) -LS it is superimposed from two steel galvanized tapes.
Outer shell
PVC compound of reduced fire hazard.
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