POWER CABLES 3,6/6 kV Cu/PVC/CuT/PVC 3,6/6 kV

  • energoprom 

Standard: TU U 31.3-23075526-008:2008

 

Construction

1  Conductor: copper (1, 2 class)

2  Core Insulation: PVC

3  Screen: aluminum or copper tape

4  Filling: PVC

5  Sheath: PVC

6 Ground conductor: copper

 

Application

Cables are intended for transmission and distribution

of electric power in fixed installations at rated voltage of  6 kV at 50 Hz frequency.

Cables are designed for installation in dry and wet industrial premises, on special cable racks, in blocks, as well as for installation in the open air. Cables are not recommended for installation in the ground (in trenches).

 

 

Technical parameters

  • Rated operational voltage: 3,6/6 kV
  • Range of cross-sections 25 – 400 mm²
  • Number of cores: 1; 3; 3+1(ground conductor)
  • Shape of conductor: round
  • Оperating temperatures – of  -50 °С to +50 °С
  • Conductor temperature: max. +70 °С
  • Relative humidity: 98% at 35 °C temperature
  • Flame retardant: IEC 60332-1
  • Service life: 30 years

 

Nominal mail

cross-section  (mm²)

 

Number

of cores

Number of wires in the core
25 – 50  1; 3; 3+1 7
70 – 120    1; 3; 3+1 19
150 – 240    1; 3; 3+1 37 – 61
300-400          1 61
Range sections of the ground conductor: 10 – 70 mm²

Number of ground conductor: 1, 2 or 3

 

Variants of execution

ВЭВГнг-6: flame retardant – IEC 60332-3 (category A )

ВЭВГнг-LS-6: flame retardant – IEC 60332-3 (category A), IEC 61034-2, IEC 60754-1,IEC 60754-2