Conductor
according to IEC 60228
– Class 2 tinned annealed copper wire for size 10mm2 and below
– Class 5 flexible conductor for size 16mm2 and above

Insulation
mica tape(s) + HF-EPR according to IEC 60092-351, thickness according to IEC 60092-353

Inner Covering/Bedding
halogen free compound, thickness according to IEC 60092-353 (inner covering)

Braid Armour
tinned copper wire braid more than 90% coverage according to IEC 60092-350 or IEC 60092-352 when used as earth conductor

Outer Sheath
halogen free, thermosetting compound SHF2 according to IEC 60092-359 and/or halogen free mud resistant thermosetting compound SHF MUD according to NEK 606/2009, thickness according to IEC 60092-353