For transmission and distribution of electric energy in stationary installations with AC of 0,66-1 kV and 50 Hz of requency.
Nominal cable voltage is 0,66 and 1 kV, frequency of 50 Hz.
Electrical resistance of insulation of 1 km cable with nominal core section: 1,5 mm² - 12 MΩ, 2,5 4 mm² - 10 MΩ, 6 mm² - 9 MΩ, 10 240 mm² - 7 MΩ.
Resistance to influence of ambient air temperature: At high temperature of ambient air +50ºC At low temperature of ambient air -50ºC Relative humidity up to 98% at the temperature of 35ºC.
Primary sphere of application
Copper or aluminum cores. Insulation and cover made of PVC elastron, without serving
In the ground (in trenches), in rooms (tunnels), channels, collectors, working areas, in cable scaffold bridges, on bridges, if the cable at exploitation does not undergo stretching strains, in the environment with any level of corrosiveness.
Copper or aluminum cores. Insulation made of polyethylene, cover made of PVC elastron, without serving
The same as VVG and AVVG, serving sort of BbShv
The same, if there is a danger of mechanic injuries at exploitation
The same as PVG and APVG, serving sort of BbShv
To designation of cables AVVG, VVG, AVBbShv and VBbShv with single-wire cores - letters oj in brackets, flat cables letter P hyphenated. Three-, four- and five-core cables should have all cores of the same section or one core of a lesser section (earthing or null core).