VVG/AVVG

Power cables

VVG

Documentation

Power cable

with plastic insulation for voltage from 0.66 to 1 kV

 

Applies to:

Cables are designed for transmission and distribution of electrical energy in stationary conditions for a rated alternating voltage of up to 1000V with a frequency of 50Hz.

It is laid in the ground (trenches), in the premises (tunnels), channels, collectors, industrial premises, on cable overpasses, on bridges, if the cable is not subjected to tensile forces during operation, in the environment of any degree of corrosive activity.

 

-1. Conductor, copper
-2. Insulation
-3. Shell

Specifications:

1. Limit operating ambient temperatures from -50 to +50.
2. Relative air humidity up to 98% at a temperature of 35 ° C.
3. The nominal alternating voltage is 1 kV at a frequency of 50 Hz.
4. The test voltage is AC, 50Hz, 3500V for 10 minutes.
5. The insulation resistance is not less than 0.005 mOhm per kilometer.
6. The minimum bend radius is approximately 15 cable diameters.
7. Nominal cross-section:
copper single-wire core - from 1.5 to 10 mm2;

copper stranded wire - from 16 to 1000 mm2;

8. Cables are manufactured single-, double-, three-core, four-core and five-core.
Four-core cables are manufactured with single-section or single-core conductors.

 

Cable Structure:

1. The conductor is copper single-wire or multiwire.
2. Insulation is made of PVC or cross-linked polyethylene.
3. Sheath - for VVG, PvVG from PVC;
for grades VVGng, PvVGng from polyvinylchloride plastic compound of the lowered combustibility;

for grades VVGng-LS, PvVGng-LS from polyvinylchloride plastic compound of low combustibility with low gas-smoke evolution.

AVVG

Documentation

Power cable

with plastic insulation for voltage from 0.66 to 1 kV

 

Applies to:

Cables are designed for transmission and distribution of electrical energy in stationary conditions for a rated alternating voltage of up to 1000V with a frequency of 50Hz.

It is laid in the ground (trenches), in the premises (tunnels), channels, collectors, industrial premises, on cable overpasses, on bridges, if the cable is not subjected to tensile forces during operation, in the environment of any degree of corrosive activity.

 

-1. Current conductor, aluminum
-2. Insulation
-3. Shell

Specifications:

1. Limit operating ambient temperatures from -50 to +50.
2. Relative air humidity up to 98% at a temperature of 35 ° C.
3. The nominal alternating voltage is 1 kV at a frequency of 50 Hz.
4. The test voltage is AC, 50Hz, 3500V for 10 minutes.
5. The insulation resistance is not less than 0.005 mOhm per kilometer.
6. The minimum bend radius is approximately 15 cable diameters.
7. Nominal cross-section:
Aluminum single-wire core - from 2.5 to 50 мм2;

Aluminum stranded wire - from 70-1000 мм2.

8. Cables are manufactured single-, double-, three-core, four-core and five-core.
Four-core cables are manufactured with single-section or single-core conductors.

 

Cable Structure:

1. The conductor is aluminum single-wire or multiwire.
2. Insulation is made of PVC or cross-linked polyethylene.
3. Sheath - for brands AVVG, APvVG from polyvinylchloride plastic compound;
for brands AVVGng, APvVGng from polyvinylchloride plasticity of the lowered combustibility;

for brands AVVGng-LS, APvVGng-LS from polyvinylchloride plastic compound of low combustibility with low gas-smoke evolution.