ВВГ (VVG), АВВГ (AVVG) – according to GOST 16442-80, ВВГз (VVGz), АВВГз (AVVGz), ВБбШв (VBbShV), АВБбШв (AVBbShV), ВВГ-П (VVG-P),

VVG, AVVG, VVGz, AVVGz, VBbShV, AVBbShV, VVG-P, AVVG-P, according to GOST 16442-80

GOSt 16442-80 (only for sale by order of the Ministry of Defense of Russia and CIS)

Construction Application area Technical data Calculated data

Conductor

Copper or aluminum core, single-wire or multiwire, circular or sector-shaped form of the 1 or 2 class according to GOST 22483.

For cables of types VVG-P and AVVG-P - copper or aluminum core, circular form of the 1 class according to GOST 22483.

Insulation

PVC- compound (color coded conductor).

Core arrangement and twisting

Insulated conductors of 2, 3, 4, 5 and 6 core cables twisted in cable core.

For the cables of types VVG-P, AVVG-P 2 or 3 insulated cores are situated in parallel in the same flat.

For the cables of voltage 3kV – 3 insulated conductors are twisted in a cable core.

Filling or belt insulation

For the cables of types VVG, AVVG tape of PET-E film or PVC compound.

For the cables of types VVGz, AVVGz, VBbShV, AVBbShV - PVC compound.

Cable armoring

For VBbShV, AVBbShV is made by spiral taping with two steel galvanized tapes.

Cable sheath or jacket

PVC compound.

The cables are designed for transmission and distribution of electric energy in stationary installations on a nominal alternating voltage 0,66; 1 and 3 kV, 50 Hz

Cables are used for laying in dry and wet areas, in special cable racks, in blocks, as well as for laying outdoors. Cables VBbShV and AVBbShV are used in case of danger of mechanical damages, and are intended for laying in the ground.

Cables of types VVGz and AVVGz are used to supply power for installations requiring seal cables during the launch of the electrical equipment. Cables are flame retardant in single installation.

The class of fire hazard of the cables is according to GOST 31565 01.8.2.5.4.

Nominal voltage, kV		0,66; 1 or 3
Ambient temperature during cable operation, °С		from – 50 to + 50
Minimum bending radius, diameters of cable	for multi-core	7,5
	for single-core	10
The cables are laid at temperature (without preheat), °С not below		- 15

TABLE 1

Nominal voltage of the cables, number and nominal cross-section of current-carrying conductor

Type of cable	Number of conductors	Nominal cross-section of
		main conductors, mm²
		Nominal voltage, kV
		0,66	1	3
VVG	1, 2, 3 и 4	1,5 - 50	1,5 - 240	–
VVGz	2, 3, 4	1,5 - 50	1,5 - 50	–
AVVG	1, 2, 3 и 4	2,5 - 50	2,5 - 240	–
AVVGz	2, 3 и 4	2,5 - 50	2,5 - 50	–
VBbShV, AVBbShV	2, 3 и 4	4 - 50	6 - 240	–
VBbShV, AVBbShV	3	–	–	6 - 240
AVVG	5	2,5 - 50	2,5 - 35	–
AVVG	6	2,5 - 50	–	–
VVG	5 и 6	1,5 - 25	1,5 - 25	–
VVG-P	2, 3	1,5 - 16	1,5 - 16	–
AVVG-P	2, 3	2,5 - 25	2,5 - 16	–

TABLE 2

Current-carrying conductors are manufactured singleor multi-wire in accordance with the table

Type of conductor	Nominal cross-section of main conductors, mm²
	Circular		Sector-shaped
	copper	aluminum	copper	aluminum
Singular	1,5 - 50	2,5 - 240	2,5 - 50	25 - 240
Multi-wire	16 - 240	25 - 240	25 - 240	25 - 240

TABLE 3

Correspondence between the cross-section of main cores, and cores of a smaller cross-section of neutral conductors and earth conductors.

Note. The nominal cross section of neutral and earth conductors must be not less than 2.5 mm²

Designation	Nominal cross-section of main conductors, mm²
Main conductors	1,5	2,5	4	6	10	16	25	35
Neutral conductor	1,5	1,5	2,5	4	6	10	16	16
Earth conductor	1	1,5	2,5	2,5	4	6	10	16

Designation	Nominal cross-section of main conductors, mm²
Main conductors	50	70	95	120	150	185	240
Neutral conductor	25	35	50	70	70	95	120
Earth conductor	16	25	35	35	50	50	70

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