Network distribution bundled conductors with neutral messenger are designed for rural and urban areas.
National NF C 33-209
NF C 33-209 Network distribution bundled conductors with neutral messenger are designed for rural and urban areas.
Some important cable characteristics are :
Ultraviolet radiation resistance,
High dielectric strength,
Light and easy to handle.
The NF C 11-201 standard´s procedures determine the installation procedures for low voltage overhead lines.
These cables are NOT ALLOWED to be buried, even in conduits.
The bundled conductor cables have aluminum conductors, insulated with XLPE, they have good durability and thermal resistance.
core : circular stranded in AGS aluminum alloy, cross-section area 70 mm²
Insulation : Black XLPE
nominal cross section : 70 mm²
core diameter : 10 mm
insulation diameter : min. 12.9 mm, max. 13.6 mm
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.
Insulation XLPE (chemical)
Messenger cross-section 70mm²
Rated Voltage Uo/U (Um) 0.6/1 kV
Permanent current rating, public lighting in air a 30°C 74A
Max. linear resistance, public lighting conductor 1.91Ohm/km
Short-circuit max. conductor temperature 250°C
Max. conductor temperature in service 90°C