Unarmoured Fire Resistance Power Cable

Construction

Conductor                  10mm2↓ : Non-compact circular stranded annealed copper,according to class 2 of IEC 60228

16mm2↑ : Compact circular stranded annealed copper, according to class 2 of IEC 60228

Fire proof                   Mica tape

Insulation                   XLPE compound

Fillers                          Non-hygroscopic polypropylene (If necessary)

Outer sheath              PVC compound(ST2) or LSZH thermoplastic compound(ST8)

Application Standard

IEC 60502-1              Design and tests guidelines

IEC 60228                  Conductor

IEC 60332-3-24        Flame retardant

IEC 60754                  Halogen free properties (only for LSZH) IEC 61034                                     Low smoke emission (only for LSZH) IEC 60331-21                                     Fire resistance