IEC60227 300/500V 450/750V H07V-U H05V-U H05V2-U Single Core Solid or Stranded Copper Conductor PVC Insulated Non-sheath Cable Structure figure Application The building electric wire can be applied to the copper(aluminum)-core cables in the rated A/C voltage of 450/750V and the below power,...
IEC 60502: Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 30 kV (Um=36kV).
Conductor Plain circular, compacted or shaped stranded copper or aluminum conductor, conform to IEC 60228 class 2.
XLPE (cross-linked polyehtylene) rated at 90℃.
Colors for core idendification
Single core - black or upon request
Two core - red, black
Three core - red, yellow, blue and black
Four core - red, yellow, blue, black and green/yellow
Five core - red, yellow, blue, black and green/yellow
PVC type ST2 to IEC 60502, color black.
Power Cables (Armored/Unarmored, PVC/XLPE ) are widely used in power systems of rated voltage 1000V and below such as urban communities, office buildings, supermarkets, etc. Unarmored cables are designated for general use including burial, where they are not likely to suffer mechniacal damage.