|
Code Letter |
|
| Conductor |
|
Tinned annealed standed circular copper (STCC), IEC 60228 class 2 |
| Insulation |
B |
Mica-Tape + EP-rubber, IEC 60092-351 (EPR) |
| Lay up / Shielding |
|
Cores laid up in concentric layers |
| Inner covering |
F |
Flame retardant and halogen-free thermoplastic compound |
| Tape over inner covering |
|
PET tape |
| Armour/Screen |
O |
Tinned annealed copper wire braid |
| Tape over armour/screen |
|
PET tape |
| Outer sheath |
U |
Flame retardant, halogen-free and mud resistant thermoset compound, SHF2 ( IEC 60092-359 ) |