Standard: SRPS N.C3.315
Nominal voltage 500 V
Test voltage: 2 kV
CONSTRUCTION
Conductor: annealed copper wire or rope class
2, according to SRPS N.C0.015, IEC 60228.
Insulation: PVC compound
Core: cores are stranded together.
Filler: no vulcanized rubber compound layer
over the core.
Supporting element
Supporting rope: rope consists of galvanized steel wire, whose minimum tensile strength is
1300 N/mm2.
Sheath: PVC compound layer which covers the
core and supporting rope.
Sheath colour black.
APPLICATION
In the open air for public illumination (lamps
caring is possible), for air household connections,
site temporary connections, and so on. On
pillars, support brackets or steel constructions.
Installation with the bearing conductor is made
in accordance with the Regulation on technical
standards for electrical installations of low
voltage.
Permissible conductor temperature:
– max operating temperature +70°C
– in short circuit (max 5 s), max. +160°C
Permissible environment temperature:
at laying and handling, min. -5°C to +50°C
