Cable VBbShv
Climatic performance according to GOST 15150-69 – UHL, T, placement categories 1, 5, and also for laying in the ground.
Operating temperature range from minus 50 °C to +50 °C;
Relative air humidity at a temperature of +35 °C up to 98%;
Laying and installation of cables without preliminary heating is carried out at a temperature not lower than minus 15 °C;
Permissible heating temperature of the cores during operation:
- long-term - no more than +70 °C;
- in overload mode – no more than +80 °C;
- maximum short circuit temperature +160 °C;
Test voltage at 50 Hz:
- for voltage 0.66 kV - 3 kV;
- for voltage of 1 kV - 3.5 kV;
Minimum bending radius for gasket and installation:
- single-core cables - 10 cable diameters;
- multi-core cables - 7.5 cable diameters;
Permissible forces when pulling cables along the route are no more than 50 N/mm2 of the core cross-section.
Construction length of cables with core cross-section:
- up to 16 mm2 - 450 m;
- from 25 to 70 mm 2 - 300 m;
- 95 mm2 - 200 m;
The warranty period is 5 years from the date of commissioning of the cable;
Service life of at least 30 years.
