Standard: SRPS N.C5.220
Nominal voltage U0/U: 0,6/1 kV
Test voltage: 3,5 kV
CONSTRUCTION
Conductor: annealed solid copper conductor or rope, class 1 or 2, according to SRPS N.C0.015, IEC 60228
Insulation: PVC compound
Cable core: cores are stranded together in concentric layers.
Filling: extruded non vulcanized rubber compound layer or thermoplastic compound layer.
Electric protection: wrapped annealed copper tape
Sheath: PVC compound
Sheath colour black, for use in mine red.
APPLICATION:
For connection of control devices in industry,
thermo and hydro-electric power plants,
when additional electrical protection is required. The cable is protected from the influence of external interference of adjacent power conductors. Cable can laying in earth, ducts, in the open air, where one cannot expect mechanical damages.
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
BENDING RADIUS (min.):
– 15D (D – cable diameter)
