VVGE
1 - Sheath
2 - Shield of copper wires or copper tape
3 - Separation layer
4 - Insulation
5 - Conductor
DESCRIPTION
Power cable with insulated copper conductors, with a copper shield, separation layer of PVC compound in a sheath and inner sheath of PVC compound.
CONDUCTOR ACCORDING TO GOST 22483
1.Copper, single-wire, round-shaped, Class 1. Number of conductors: 1-5, cross-section: 1.5-16 sq. mm
2.Copper, multi-wire, round-shaped, Class 2. Number of conductors: 1-5, cross-section: 25-50 sq. mm
3.Copper, multi-wire, sector-shaped, Class 2. Number of conductors: 3-5, cross-section: 70-240 sq. mm.
INSULATION AND SHEATH
VVGE
Insulation of polyvinyl chloride compound;
Sheath of polyvinyl chloride compound, in the overall shield.
VVGEng(A)
Insulation of polyvinyl chloride compound;
Sheath of low-combustible polyvinyl chloride compound.
VVGEng(A)-LS
Insulation and sheath of polyvinyl chloride compound with low fire danger and reduced smoke and gas emission.
VVGEng(A)-LSLTx
Insulation and sheath of polyvinyl chloride compound with reduced fire danger, low smoke and gas emission, low toxicity of combustion products, in the overall shield.
VVGEng(A)-HL
Insulation of polyvinyl chloride compound;
Sheath of low-combustible polyvinyl chloride compound with increased cold resistance, in the overall shield.
VVGEng(A)-LS-HL
Insulation and sheath of polyvinyl chloride compound with low fire danger,
low smoke and gas emission and increased cold resistance, in the overall shield.
APPLICATIONS
The cables are designed for transmission and distribution of electric power in stationary electrical installations with a rated alternating voltage of 0.66 and 1 kV of a rated frequency of 50Hz.
The cables are designed for laying single cable lines in cable structures and premises. When laying such cables in groups, the use of fire protection means is mandatory.
Cables with the -ng(A) and -ng(A)-HL indices are designed for group laying in cable structures of outdoor (open) electrical installations (overhead cable tray systems, cableways).
Cables with the -ng(A)-LS and -ng(A)-LS-HL indices are designed for group laying of cable lines in cable structures and premises of indoor (closed) electrical installations, including at nuclear power facilities. For electrical wiring in residential and public buildings.
