V1FV SH 3x25
CPR B2ca-s1a, d2, a1

DESIGN

 1. Conductor 
    Stranded plain copper class 2 acc. to IEC 60228

 2. Insulation
    Cross-linked Polyethylene (XLPE)

 3. Assembling
    An inner sheath acting as a filler with practically zero thickness

 4. Inner sheath
    Low smoke, zero halogen (LSZH)

 5. Screen
    Semi-conductor and copper tape

 6. Bedding sheath
    Low smoke, zero halogen (LSZH)

 7. Armour
    Steel tapes

 8. Outer sheath
    Low smoke, zero halogen (LSZH)

Example of marking: 3.2 V1FV SH Nber of cores & cross-section C.T. 456 LYNXEO 279 WW YY SNCF RESEAU B2ca-s1a, d2, a1 Manufacturing N° + metric marking

Core identification: 3x: natural - black - red