IEC 60502-2 / NF C 33-220 6/10 (12) kV

  • Voltage:6/10 (12) kV
  • Core:1,3 cores
  • Size: usual
  • Conductor: Aluminum/copper
  • Insulation: XLPE
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IEC 60502-2 / NF C 33-220 6/10 (12) kV
Detail
Construction characteristics
Conductor shape Circular
Conductor flexibility Stranded class 2
Material of the external semi-conductor Extruded strippable
Insulation XLPE (chemical)
Material of the inner semi-conductor Extruded
Screen Copper tape
Material used for longitudinal water tightness None
Outer sheath PVC
Sheath colour Black
Electrical characteristics
Rated Voltage Uo/U (Um) 6/10 kV
Thermal resistivity of insulation 3.5K*m/W
Insulation Relative dielectric coefficient 2.5
Dielectric loss factor (tand maxi =) 4.00E-03
Mechanical characteristics
Mechanical resistance to impacts Good
Cable flexibility Rigid
Usage characteristics
Short-circuit max. conductor temperature 250 °C
Max. conductor temperature in service 90 °C
Weather resistance Good
Resistant to termites No

Description

MV cables IEC 60502-2 in copper or aluminium

Standards

International :  IEC 60298; IEC 60502-2

Description

Usage

IEC 60502-2 cables are for public power distribution network 6/10 kV.

Design

The cable is made of armoured or not armoured 1 core or 3 cores.

Insulation

The polyethylene cross-linking process ensures:

Excellent heat resistance (90 °C)

Good mechanical strength

Excellent behaviour under short circuit conditions (250 °C)

Extremely good resistance to low temperatures

Drumming

All drum types, lagged or not, up to a diameter of 3.40 m and a total weight of 12 t.

Production Process

Huadong cable production process

Qualification

Huadong qualification
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HUADONG
Henan Huadong is a hi-tech, engineering group. We are specialized in the research,development,and production of power cables for overhead & underground electrical power transmission & distributions.
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  • Nanpu international center,Jinshui dustrict, Zhengzhou City, Henan P.R. China. Factory: Xiuwu industry zone, Jiaozuo City, Henan P.R. China.
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