Standard: SRPS N.C5.220
DIN VDE 0276-603; DIN VDE 0276-627
HD 603 S1; HD 627 S1; IEC 60502-1
Nominal voltage U0/U: 0,6/1 kV
Test voltage: 4 kV
CONSTRUCTION
Conductor: Cu wire or rope, class 1 (solid, round RE or sector SE) or class 2 (round RM or sector SM), according to SRPS N.C0.015, IEC 60228, copper: type PP00 (NYY), or aluminium: type PP 00-A (NAYY).
Insulation: PVC compound
Colour code: according to HD 308 S2;
VDE 0293-308
Core: two or multi cores are stranded together.
Fillig: non hygroscopic, non vulcanized rubber compound layer or thermoplastic compound layer. Cables with sector shaped conductors (designated S in table) wrapped thermoplastic tapes.
Sheath: PVC compound (IEC 60332-1)
Sheath colour black (UV protection).
APPLICATION:
For laying indoors, in ducts, in earth,
in the open air, in urban networks and industrial plants, electric power plants
and switchgear assemblies, when there is no risk of mechanical damage to the cable.
Permissible conductor temperature:
– max operating temperature +70°C,
– in short circuit (max 5 s), max +160°C.
Permissible environment temperature:
at laying and han dling, min +5°C.
BENDING RADIUS (min.):
– single core cables 15D;
– multi core cables 12D (D – cable diameter)