StandardsNational : Factory standard
Network service bundled conductors are used for tributary networks of power buildings and their internal networks.
The bundled conductor cables have aluminum conductors, insulated with XLPE, they have good durability and thermal resistance.
Some other important cable characteristics are :
Ultraviolet radiation resistance,
High dielectric strength,
Light and easy to handle.
TU 16-705.500-2006 standard´s procedures determine the installation procedures for low voltage overhead lines.
These cables are NOT ALLOWED to be buried, even in conduits.
« manufacturing number », « metric marks » ink printed.
Phase 1, 2, 3 :
the identification number is printed and embossed on insulation.
Pilot wire n°1 : continuous white line is printed on the insulation
Pilot wire n°2 : no marking
Rated voltage : 0.6/1 kV
Test voltage : 4 kV AC
Resistance to voltage surges : 1.2/50µs with a positive or negative polarity and a peak value of 20 kV.