Submarine energy cables with XLPE insulation:
Single-core with aluminum alloy AlMgSi armoring, waterproof design
Three-core with steel wire armoring, waterproof design
Standards:
HRN HD 620 S1
IEC 60 502-2
HEP – Bulletin No. 100
XHE 46/29, XHE 49/24
Structure of the Cable
- Conductor: Copper stranded, waterproof
- Conductor Screen: Semiconductive layer on the conductor
- Insulation: XLPE
- Insulation Screen: Semiconductive layer on the insulation
- Electrical Protection/Screen: Made of copper wires (single-core) or copper tape (three-core), longitudinally waterproof (XHE 49/…) or longitudinally and transversely waterproof (XHE 46/…)
- Inner Sheath: PE-HD
- Armoring: Special aluminum round (XHE 46/29) or steel round wire
- Outer Sheath: PE-HD
Field of Application
As a submarine distribution or connection cable.
Technical Data
- Nominal Voltage: 6/10, 12/20, 20.8/36 kV
- Test Voltage: 15, 30, 52 kV
- Standards: HRN HD 620 S1, IEC 60 502-2
