Single or multi core, PROTOTHEN®-X (XLPE) insulated, PROTODUR® (PVC) sheathed cables with solid or stranded copper conductors with concentric conductor of copper wires.
These cables are produced according to TS IEC 60502-1, IEC 60502-1.
- Color of outer sheath: Black
- Permissible operating temperature: 90 ºC
- Permissible short-circuit temperature: 250 ºC
(for short circuit duration up to 5 sec.)
Used generally for city utilities, street lightings, household appliances and similar reasons underground. In case of damages caused by digging, concentric neutral conductor lets the circuit breaker or fuse to open the circuit.