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Description
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The AVVG cable serves for distribution and transfer of the electric power at a rated alternating voltage of 0,66 and 1 kV of the frequency of 50 Hz. The design of the AVVG cable includes veins from an aluminum wire and an insulating layer for which PVC plastic compound is used.
Veins - round, made of a soft aluminum wire. If section exceeds 25 mm, it becomes multiwire, has the segment or sector form.
- Nominal frequency: 50 Hz.
- Range of temperatures of operation: from -50 °C to +50 °C.
- Laying and installation of cables without preliminary heating is made at a temperature not below: -15 °C.
- It is long the admissible temperature of heating of veins of cables at operation: +70 °C.
- Admissible heating lived in emergency operation — 80 °C lasting no more than 8 watch a day and 1000 hours for all service life.
- Cables of the AVVG brand do not extend burning at single laying.
- Cables of brand AVVGNG do not extend burning when laying in bunches
- Relative humidity of air at a temperature up to +35 °C: to 98%.
- Warranty period of operation of the AVVG cable: 5 years from the date of input of cables in operation.
- AVVG cable service life: 30 years.
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AVVG cable