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- Power cables with plastic insulation with a rated voltage of up to 3 and 6 kilovolts
- PVVGNG (A) -LS, APVVGNG (A) -LS, PVVGENG (A) -LS, APVVGENG (A) -LS, PVBSHVNG (A) -LS, APVBSHVNG (A) -LS
PVVGNG (A) -LS, APVVGNG (A) -LS, PVVGENG (A) -LS, APVVGENG (A) -LS, PVBSHVNG (A) -LS, APVBSHVNG (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 used for group installation, do not spread combustion in category A.
Cables are designed for operation in cable structures and premises. Cables APvBShvng (A) -LS, PvBShvng (A) -LS are used in the presence of a risk of mechanical damage, and are also intended for installation in the ground. In the manufacture of cables, it is allowed to use water-blocking materials that allow the cables to be resistant to longitudinal penetration of moisture and operation in high humidity. In this case, the letter “g” is entered in the cable designation (for example, PvVGEgng (A) -LS).
Fire hazard class of cables according to NATIONAL QUALITY STANDARD 31565-2012 П1б.8.2.2.2.
Technical data
| Rated voltage, kV | 0,66 or 1 | |
| 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
Crosslinked polyethylene (color core marking).
Twisting
Insulated conductors of 2, 3, 4, 5-core cables are twisted into a core. Cables with the letter "g" are twisted with water blocking elements.
Inner shell
PVC compound of reduced fire hazard.
Screen
For PvVGEng (A) -LS and APvVGEng (A) -LS it is made in the form of a winding from copper tapes or from copper wires and a spirally applied copper tape.
Armor
For PvBShvng (A) -LS, APvBShvng (A) -LS it is imposed spirally from two steel galvanized tapes.
Separation layer
For PvVGEng (A) -LS, APvVGEng (A) -LS, PvBShvng (A) -LS, APvBShvng (A) -LS from glass tape; for cables with the letter "g" from the water blocking tapes.
Outer sheath or protective hose PVC compound low fire hazard.
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